Hi guys, after spending heaps (time and money) trying to fix LPG issues including a new o2 sensor (as advised)
It turns out my LPG stepper motor is stuffed, it closes off fine but when it opens it goes clunck clunck clunck and takes forever to open (hence the loss of power and surging on accelleration), I've put the manual valve back in for now (not legal on a closed loop system) cars running fine but I need to get the stepper motor replaced.

Does anyone know where I may be able to get an aftermarket one?
I've sent Parnell an email hoping they can supply just the stepper and not a full kit..

Cheers.

I can't find these anywhere.. Tons of IMPCO one's around :(
If I hide the wires that went to the stepper what do ppl think the chances are that a cop or insurance company would pick up on the manual valve?