can someone look over this test run and tell me if anything seems off its a factory tune the only thing i done was enabled variable valve control it was disabled and i enabled it it seems to run good...
Type: Posts; User: That gm guy
can someone look over this test run and tell me if anything seems off its a factory tune the only thing i done was enabled variable valve control it was disabled and i enabled it it seems to run good...
ok thanx for the speed info i dont intend to go over that very often just now here in fl ppl cruise 90 and wen i need the extra juice to go around them in a hurry and it pulls good for stock up to...
hey guys i have a 2015 gmc sierra 5.3 i started playing with it i disabled dod increased speed to 140 and im wanting to get quicker throttle response here is my tune i played with tonight some...