I have a 04 GT with auto and I am converting it to a 5speed I just bought a 01 GT for the conversion parts will the computer work in my car or do I need a newer computer.
I didn't know that.... What's different from the 01 - 04? Both EEC-V right? I know there are differences between auto to manual computers but the programming and all other drivers are the same..... so I thought.one thing that everyone here is missing is that you have an 04' & the donor car is an 01' the computers wouln't interchange (without extensive tuning to the 01' computer or switching the whole cars electical system over to the 01's electrical system).
you'll need to have your computer either reflashed or buy a handheld tuner & have someone write a tune to it diableing the automatic trans features.