Did it run fine before the tune? Not trying to point out the obvious just saying if it ran before the tune the one your running now is prolly the issue.
Did it run fine before the tune? Not trying to point out the obvious just saying if it ran before the tune the one your running now is prolly the issue.
'01 Silverado ECSB - 5.3L, K&N, BONE STOCK(For now) 7.5'' Fabtech Lift on 20'' KMC XD's wrapped in 33'' Micky's
'72 C-10 SBC - 5.3L, 4L60E, MSD, K&N - still a work in progress.