I am looking to buy one and I want to know of others that have used it on their MKIII and the experiances with it.
simpsons7s;967483 said:I know its not "plug and play" What I ment is do you have to hard wire it in to your harness or does it plug into the factory harness. I think I have seen both ways. I know that I will have to start with a base map and go from there from a tuning standpoint. I want to know what other experiances there are for the mkiii because all the research that I have done is with other vehicles.