Hi

I'm new here, as I am to the (not-so currently wonderful) world of
LPG!

I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
LPG conversion (a Voltran system, which I /think/ is a closed-loop,
mono-point injection system, fitted by a company in Birmingham).

Whilst running on gas, there is a /pronounced/ drop in power
(switching from petrol to gas on the motorway feels like it has
reached the end of a bungee rope!) and what feels like a repetitive
misfire at around 70mph in top gear (too busy worrying about my engine
to notice the rev counter!)

I've recently had the car serviced by a local, trustworthy garage -
the plugs were replaced and the HT leads, dizzy etc proclaimed
healthy, so I've come to the conclusion that it's likely to be the LPG
system requiring fettled and/or serviced (there were no receipts for
servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).

Anyway, any advice would be much appreciated, but I think it's time a
specialist had a look at the old girl (who, incedently is running
beautifully on petrol).

TIA

Cheers
Jamesy

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>

F1 in Bolton did a cracking job on my Combo Van

Call

Eddie Zylor

Automotive Unit 5 Burnden Ind. Est. Manchester Road Bolton BL3 2NG T : 01204 
529529.

The Woman on the conter is a bit of a dragon but I can't fault the guy and 
the job he did.


Tom

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>

F1 in Bolton did a cracking job on my Combo Van

Call

Eddie Zylor

Automotive Unit 5 Burnden Ind. Est. Manchester Road Bolton BL3 2NG T : 01204 
529529.

The Woman on the conter is a bit of a dragon but I can't fault the guy and 
the job he did.


Tom

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>

F1 in Bolton did a cracking job on my Combo Van

Call

Eddie Zylor

Automotive Unit 5 Burnden Ind. Est. Manchester Road Bolton BL3 2NG T : 01204 
529529.

The Woman on the conter is a bit of a dragon but I can't fault the guy and 
the job he did.


Tom

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>

F1 in Bolton did a cracking job on my Combo Van

Call

Eddie Zylor

Automotive Unit 5 Burnden Ind. Est. Manchester Road Bolton BL3 2NG T : 01204 
529529.

The Woman on the conter is a bit of a dragon but I can't fault the guy and 
the job he did.


Tom

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>
> Anyway, any advice would be much appreciated, but I think it's time a
> specialist had a look at the old girl (who, incedently is running
> beautifully on petrol).
>
> TIA
>
> Cheers
> Jamesy
>
Hi, I suggest you post a message on the LPG forum:
http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
It's mostly frequented by UK visitors and a lot of LPG installers contribute 
regularly.
Martin
-- 
martin<dot here>whybrow<at here>ntlworld<dot here>com

snip

> Hi, I suggest you post a message on the LPG forum:http://www.my90.co.uk/cgi-bin/lpgforum/discus.cgi?pg=topics
> It's mostly frequented by UK visitors and a lot of LPG installers contribute
> regularly.
> Martin

Thanks Martin!!!

> --
> martin<dot here>whybrow<at here>ntlworld<dot here>com- Hide quoted text -
>
> - Show quoted text -

"Jamesy"  wrote in message 
news:1187024653.857658.4050@g4g2000hsf.googlegroups.com...
> Hi
>
> I'm new here, as I am to the (not-so currently wonderful) world of
> LPG!
>
> I've recently been mad enough to buy an XJ40 Jag, with a 4-year-old
> LPG conversion (a Voltran system, which I /think/ is a closed-loop,
> mono-point injection system, fitted by a company in Birmingham).
>
> Whilst running on gas, there is a /pronounced/ drop in power
> (switching from petrol to gas on the motorway feels like it has
> reached the end of a bungee rope!) and what feels like a repetitive
> misfire at around 70mph in top gear (too busy worrying about my engine
> to notice the rev counter!)
>
> I've recently had the car serviced by a local, trustworthy garage -
> the plugs were replaced and the HT leads, dizzy etc proclaimed
> healthy, so I've come to the conclusion that it's likely to be the LPG
> system requiring fettled and/or serviced (there were no receipts for
> servicing of the LPG system), or a dodgy sensor (lambda? oxygen?).
>

F1 in Bolton did a cracking job on my Combo Van

Call

Eddie Zylor

Automotive Unit 5 Burnden Ind. Est. Manchester Road Bolton BL3 2NG T : 01204 
529529.

The Woman on the conter is a bit of a dragon but I can't fault the guy and 
the job he did.


Tom