ive been looking at the threads before posting this and I cant find the answer I recently purchased a 2000 mk4 jetta vr6 its very clean but one problem its automatic. yes I know its cheaper too buy one that already Manuel but I want to have some fun!. my question is. if I were to replace the auto ecu with a Manuel ecu with the matching cluster would I still have to do additional wiring. please help! if I do please tell what I would have to do.
thanks