Originally Posted by
fiestamk2
so if i ran a zetec turbo in my focus with the old 2litre zetec silvertop running ofac management would i need to run a cat and some sort of lamda sensor
it would have to meat the emmitions law of the car that the engine came out of.. sooooooooooooooooo there was not any fords out there that was fitted with a zetec and NO cat... so you would have to fit a cat to your engine for it to pass a strate mot test.