I'm fitting a Bigas LPG to my disco 2000 V8. Need help with where to connect the rev signal wire to the dual coils. the plugs on the coils have a red, a white and a green wire, but not sure which wire to attach the rev signal to.
Any help would be appreciated
Russ [/b]
Help fitting LPG to Discovery 2
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DO NOT connect to coils, your gas system will NOT work correctly, as the Thor engine's Motronic ECU is programmed to cut the spark on the over-run as well as fuel, and this causes the lpg system to revert back to petrol every time you lift off the throttle at high rpm's, giving rise to roughness as it switches the gas system back online as you depress the throttle again.
You need to pick up an rpm signal from the rev counter wire coming out of the ecu, nowhere else on these engines. Check wiring in workshop manual or "Rave" cd-rom for colour coding and pin-out data.
You need to pick up an rpm signal from the rev counter wire coming out of the ecu, nowhere else on these engines. Check wiring in workshop manual or "Rave" cd-rom for colour coding and pin-out data.