Ross Mac Posted May 22, 2008 Share Posted May 22, 2008 What with the price of petrol going crazy at the moment, road tax etc etc I am really having to think about if I can keep the Z any longer....I would be gutted if she had to go mind One option I have thought about though is an LPG conversion. The gas seems to be so much cheaper than petrol - about 55p a litre I think?? Has anyone ever converted a 350Z to the gas? Where do the tanks go? Does the interior need modified in any way? Any help or info much appreciated. Cheers Ross Quote Link to comment Share on other sites More sharing options...
ZeddZ Posted May 22, 2008 Share Posted May 22, 2008 Having seen a few LPG conversions.I think you would really struggle for room in a Zed. Quote Link to comment Share on other sites More sharing options...
marzman Posted May 22, 2008 Share Posted May 22, 2008 I read about a z being converted here in the uk... cant remember where tho. It said that it doesnt affect power either, using the lpg for the normal driving, and then automatically switching to petrol when it needs the performance... Dont know how true that is tho? I know a couple of people with lpg conversions, and they usually put the tank in the spare wheel well, and can cost between £1800 and £2500. Which i'd probably save in a year if i converted mine! Quote Link to comment Share on other sites More sharing options...
Jay Posted May 22, 2008 Share Posted May 22, 2008 I would b very interested in an lpg conversion! My dad is gettin his done on his 300c srt so i will ask the guy if its poss for the zed Quote Link to comment Share on other sites More sharing options...
Cool Hand Luke Posted May 22, 2008 Share Posted May 22, 2008 There was a gunmetal GT for sale on Pistonheads not that long ago with an LPG conversion so its definitely possible. Quote Link to comment Share on other sites More sharing options...
Cool Hand Luke Posted May 22, 2008 Share Posted May 22, 2008 In fact the ad is still there http://www.pistonheads.com/sales/412723.htm Quote Link to comment Share on other sites More sharing options...
Jay Posted May 22, 2008 Share Posted May 22, 2008 Defo worth thinkin about! Quote Link to comment Share on other sites More sharing options...
Sarnie Posted May 22, 2008 Share Posted May 22, 2008 In fact the ad is still there http://www.pistonheads.com/sales/412723.htm 24 mpg from gas? I was getting that from petrol.......... Quote Link to comment Share on other sites More sharing options...
AK350Z Posted May 23, 2008 Share Posted May 23, 2008 Try this: http://www.whatgreencar.com/lpg.php And i quote: "Note that, due to the fact that conventional cars are themselves becoming cleaner, the UK government has announced that it will reduce the fuel duty benefit for LPG by 1p/litre each year until 2007. On a positive note, they have agreed to pre-announce future LPG duties three years in advance on a rolling basis." Not as cheap as it used to be? Quote Link to comment Share on other sites More sharing options...
powdermonkey1978 Posted May 23, 2008 Share Posted May 23, 2008 going the same way diesel has ! Something cheap that is developed and then taxed the hell out of once the goverment has got the masses by the short and curly's . . . Disgraceful country sometimes . . . Quote Link to comment Share on other sites More sharing options...
H5 Posted May 23, 2008 Share Posted May 23, 2008 In fact the ad is still there http://www.pistonheads.com/sales/412723.htm 24 mpg from gas? I was getting that from petrol.......... That's the point bud, it's just the fuel itself is cheaper. Quote Link to comment Share on other sites More sharing options...
nixy Posted May 23, 2008 Share Posted May 23, 2008 more and more petrol stations are selling it now as well - there's at least two on my run to work. Quote Link to comment Share on other sites More sharing options...
Ardesco Posted May 23, 2008 Share Posted May 23, 2008 Well I enquired about it and got this back: Thanks for the mail, The vehicle has shown to be problematic with engine valves and running LPG. I would advise against conversion on this model of car Sorry to be brief! Best Regards Chris Wise Autogas 2000 Ltd I'm guessing maybe not such a good idea on a Zed Quote Link to comment Share on other sites More sharing options...
Toon Chris Posted May 23, 2008 Share Posted May 23, 2008 Autogas 2000 are the experts so if they say no, it really is a bad idea. I ran a V6 alfa for 6 yeras and it was sweet but to avoid you thinking that it is just a money saver, that MPG figure is wrong. You will get about 2/3 of the mpg per litre on LPG as on Petrol. The calorific value of lpg is lower by volume so less energy in the cylinder when bang happens. I found it made my car as economical as a diesel when you took fuel costs and mpg into account. On the plus side, a petrol car is cheaper to buy than a diesel (generally), a petrol car is more fun to drive than a standard diesel (generally), and the cleanliness of the lpg is an environmental bonus. Also it is kind to the engine and the opil so engines tend to last for a long time (the alfa isn't mine any more but is still running fine and is nearly at 250K miles now). On the minus side, a chipped diesel is a better deal nowadays. The LPG tank takes up too much space, the tank range is generally poor so you are forever filling up, oh yes, and apparently it will melt your 350z valves. See - you aren't missing a lot Quote Link to comment Share on other sites More sharing options...
Ross Mac Posted May 23, 2008 Author Share Posted May 23, 2008 Hmm well if they say that it can cause problems then I'd best give it a wide berth. Will wait and see how much the daily commuting kills my wallet and but if Im honest I think that her days are going to be numbered with the petrol and tax costs going mental Quote Link to comment Share on other sites More sharing options...
Ardesco Posted May 23, 2008 Share Posted May 23, 2008 Well if you are ever thinking of doing some engine work in preparation for a turbo it may well become feasible again. Some toughened Cosworth valves anybody ? Quote Link to comment Share on other sites More sharing options...
gingrrr Posted June 22, 2008 Share Posted June 22, 2008 When I was looking for a Z I considered imports and this Import Dealer was installing LPG int 350Zs - but when I went down I forgot to ask where the tank went. He said he'd never had any problems, but I actually spent a bit more and bought a UK spec Z. I asked Nissan and they said they would have to approve the converter/conversion so that it did not void the warranty. ( you might get a different answer off different people though ) http://dealerservices.autotrader.co.uk/ ... 6&pageid=2 Quote Link to comment Share on other sites More sharing options...
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