Re: Which Performance Chip do you have?
Remove the ECM, flip it over, remove the cover and look at the chip.
Also, if ship-shift has been disabled or the cooling fans come on at lower temperatures than stock are both clues that the ECM has an aftermarket cal in it.
__________________
Hib Halverson
Technical Writer
former owner 95 VIN 0140
current owner 19 VIN 1878
|