LPG?

[Kezzieboy]

Yep, that's the point. Look at it this way, a '6 running gas, properly mapped with a good conversion, should have very nearly as much power as a '6 running on petrol, and taking into account the cheaper cost of gas should have an equivalent mpg of around 40-45mpg round town and 60-70mpg on a run. Basically, cheaper to run than a HDI with '6 power and bwarp...

Not cheaper than mine