pcm gp to regal?

are pcms for grand prix and regals interchangable? i'ld assume they are but then i would also assume it would not be recommened to do so because the cars are not exactly alike and each hold similar but different electrical components.

doubtful, most v the pcms out fer regals r for Regal GS', which are supercharged, and grand prix(im assuming ur not driving a gtp or gtx) are not. So the chips would be programmed differently

i wouldnt do it. if the chip doesnt work it could to a lot of damage to your car. Talk to a mechanic or the maker of this chip, i guess ya never kno

are pcms for grand prix and regals interchangable?

Same motors,different pcm......~Larry~