Bengie/Rone, many thanks for your responses.

Perhaps Ford run their LPG conversions on the rich side to ensure reliability? I'd certainly be worried if I spent £2000 extra on a conversion and lost 25% mpg as it starts to negate the cost of the conversion.

Hmm, I'm still tempted, but diesel is starting to look more attractive again!

Jez

15%

And you can negate the cost of that by seeking out cheaper LPG - lpg price varies proportionally more than UL. For instance, flogas depos - rather than a forecourt are usually much cheaper - my local dep costs 37PPL - which is somewhat less than the 48PPL that you will pay at the forecourt.

For instance if you sign up for Go-Autogas - you can search the cheapest in your area - the cheapest showing across the UK at the moment is 32PPL. Shame it's nowhere near me!

The way I understand it, the gas system follows the computer for the petrol system and adjusts as needed. There is no running rich per se.

Reliability is simply defined by a good installation.

I've had my conversion for over 50K miles now.

I have had no problems with it to date.

I have a 60 Litre tank which gives a capacity of 48 Litres when full,this cost approx