Quote:
Originally Posted by 19bonestock88
I’m just a little envious of you guys which have aftermarket tuning support on factory PCM, lol... I want lean burn so bad, because the engine is at relatively low load at a decent cruising speed, so I imagine lean burn would help lots, but the only thing I can do is use a SAFC or go standalone...
|
HP Tuners should support your GM cars. My 98 Cavalier was able to be tuned with it, so has every other OBD II GM I own.