I'll be ordering my HPTuner soon for my 00 Grand Am 3.4l v-6 which currently has a DHP PCM in it.
My 1st question is....will I be able to rewrite the DHP PCM to a stock bin file so I can start the tune from there?
Second question: Can I just replace the DHP PCM with a stock PCM from another car (same make, model, year, etc.) and sell the DHP one?
Thanks in advance.......soon to be HPTuners owner