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LPG, CNG & LNG - General Info and Issues Share experiences and problems |
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LPG conversion (V40 T4)Views : 2182 Replies : 8Users Viewing This Thread : |
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Sep 19th, 2008, 02:22 | #1 |
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Last Online: May 11th, 2024 14:00
Join Date: Dec 2002
Location: Co. Limerick, Ireland
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LPG conversion (V40 T4)
Ok so I guess I'll start
As you can see I drive a '98 T4 and I would like to know the pros and cons of converting to LPG. Volvo recommend the T4 is ran on 98ron and I can vouch that it is highly sensitive to which fuel is used. Since the Green Party got into power here in Ireland 98ron unleaded is seemingly no longer available so I have no alternative but to use 95ron. As you can imagine, my performance has dropped off. 1] If I go for the LPG conversion will I see a further drop in performance or will it be the same as what the 95ron is producing? 2] How much will it cost to buy and fit a good/proper LPG kit? 3] Is it a waste of money....should I just stay with petrol? Any advice much appreciated.
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Liam... '96 854 TDI SE, '99 V70 2.5D S, '05 C70 2.0T Collection, '05 S80 2.0T SE, '15 V70 D4 SE Lux Nav. |
Sep 20th, 2008, 13:03 | #2 |
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Last Online: May 16th, 2013 20:28
Join Date: Jul 2008
Location: West Sussex
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1/ LPG has a lower calorific value than petrol when it burns so expect power to be down about 10% although in practice it is not really noticeable.
2/ A decent fully sequential kit such as BRC fitted by an accredited installer will cost about £2000 and take 3-5 days to fit. 3/ Depends on how much mileage you do. I do about 25000 miles per annum so expect to break even in about 8 months. LPG tanks tend to be rather small and the only downside as I see it is the increased frequency of filling up.
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1999 V40 T4 |
Sep 23rd, 2008, 00:29 | #3 |
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Last Online: May 11th, 2024 14:00
Join Date: Dec 2002
Location: Co. Limerick, Ireland
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Thank you kindly for your advice.
Another down side to living in Ireland is the availability of LPG. Not all filling stations have this facility and to be honest I don't know anyplace that fit the LPG kits. I only do approximately 12k miles a year. Guess I need to go for diesel instead... D5 here we come Thanks again.
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Liam... '96 854 TDI SE, '99 V70 2.5D S, '05 C70 2.0T Collection, '05 S80 2.0T SE, '15 V70 D4 SE Lux Nav. |
Oct 2nd, 2008, 13:27 | #4 |
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Last Online: Jan 21st, 2010 11:34
Join Date: Oct 2008
Location: Hertfordshire
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BRC System
I have just had a BRC system put on my 440. I have two tanks which give a total of 130 litres (less visits to garage). it costs less than £60.00 to fill both tanks
Due to restrictions and gas pressure etc the tanks will hold 103 litres in total. Only recently installed so cannot give any further faadback for this car. I did have a smart car conversion and can honestly say INCREDIBLE. If you plan to convert for use in London to avoid congestion charges, be careful. Although you may use an approved fitter, they may not be registered on the powershift register. Go to dvla website for further info. if you use an approved fitter who are not registered with powershift you will not get exemption approval. It cost me £2400.00 for the conversion. This included the two tanks. I cover approximately 20-25K per year and expect to recupe the money in 18 months. Gas only gives a 40% reduction in costs. if you can afford the original outlay I recommend going for it. it is a great feeling when you visit the garage and pay less than half the price of LPG (even less where diesel is concerned). Hope this helps |
Oct 7th, 2008, 08:12 | #5 |
I wish I understood!!
Last Online: Apr 12th, 2020 22:41
Join Date: Aug 2008
Location: Rawtenstall, Lancashire
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Sequencial LPG Conversation
Hi,
I had my V90 converted 8 years ago with a single point induction system which, overall, was a right pain in the arse. I recently bit the bullet and upgraded to a multi point system which is the dogs dangly bits! Runs really well. I would recommend it to anyone who wants to continue running a 3 ltr beast in these troubled times - obviously the more miles you do the quicker the pay back and mine cuts in to gas when the car's up to temperature so short runs are on petrol. FRUB |
Oct 7th, 2008, 08:41 | #6 |
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Last Online: Jan 21st, 2010 11:34
Join Date: Oct 2008
Location: Hertfordshire
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Transfer from Petrol to LPG
my Smart Car would flick over to gas within about half a mile. Whilst my Volvo was being converted I had a courtesy car which took about a mile to change over.
I naturally thought that the bigger the engine the longer it would take. Anyway I started my Volvo in the morning after clearing away the ice and it changed inside half a mile. Stopped at the shops and restarted, the change was almost immediate. It the afternoon going home it warmed up again under the half mile. So yes, if you stop and start repeatedly you will use more petrol. But once the engine is warm it doesnt take long. |
Oct 8th, 2008, 18:09 | #7 | |
I wish I understood!!
Last Online: Apr 12th, 2020 22:41
Join Date: Aug 2008
Location: Rawtenstall, Lancashire
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Quote:
FRUB |
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Oct 12th, 2008, 19:54 | #8 |
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Last Online: Oct 12th, 2008 20:25
Join Date: Oct 2008
Location: colne
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Hi All
You can run on lpg right away from start up However if your heavy on the foot you will draw to much lpg through the vaporiser and it will freeze before the hot water runs through it too vapourize and it is advisable to lubricate your petrol injectors to stop them sticking That being i always start all my cars on lpg and only use petrol should i ever run out of petrol without any worrys i have run both single point closed loop and the early and the latter m/p injection systems they all have there benifits if fitted correct and correctly used |
Oct 24th, 2008, 08:53 | #9 |
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Last Online: Jan 21st, 2010 11:34
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Location: Hertfordshire
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Great
£60.00, gives me a return of 650 miles, driving at 57MPH
tanks hold 103 litres |
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