Did a search, cannot find anything on here. Also looked through the tune file, and cannot find anything there either. Truck is a 2004 Chevy 3500 DRW, LB7 6.6 Duramax. Want to add the second alternator. They are controlled by the PCM, so I was wondering if there is something in calibration I can change to make it a dual alternator setup where the PCM controls it as such without factory programming being involved. If anyone knows if possible, and can point me to where in HPT to look, I would really appreciate it.
Thanks for any input you can give on this!