basically runs pretty shit from cold, doesnt sound like its missing but jus runs poor. then driving doesnt miss but pops and bangs off throttle and intermittantly when already rollin give it full throttle and it starts shaking and goes no where. boost isnt set high enough to fuel cut.

put it on a fault code reader and its come up sayin co potentiometer out of limits so i tried another one and still the same.

anyone had the same probs?

cheers chris