6.4straightchurnnin
New member
Ok guys I have all of Eric's tunes and I usually don't run the 350 tune but I loaded it tonight and took it down the road and drive it for 15 to 20 miles and every time it shifts into 4th gear it bangs I have put the upgraded drive line solenoid and it hasnt ever banged on the 285 tune but like I said when I loaded the 350 tune tonight it bangs into 4th gear? Any help, recommendations?