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· Premium Member
1,703 Posts
ahhh LPG I spent half the weekend getting both the rangies running better on LPG, both mine had failed fuel pumps :( not fun to replace!

I have a little black box computer thingo on mine which plugs into an o2 sensor, and I simply adjust my idle screw on my converter to show that as flicking between rich and lean and then turn the screw another quarter to keep it rich at idle. The company who fitted my lpg said the rover V8 prefers to idle rich and run slightly lean at power. I don't know how much truth there is in that but there work is great and I cant tell between petrol and LPG. I highly recommend running these cars on LPG.

Funnily though, the 3.9 classic gets about 24L/100 around town where as the 4.6 P38 gets about 21L/100.
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