dj_97
OBS Enthusiast
Got a 96 Yukon 5.7. I’m using the harness and engine in a 97 2500 Chevy. Can I tune the ecm to the 4l80 in the 2500? If so who has a decent priced tune? Trying to stay in my budget which isn’t much. I already know I have to change the tranny pig pins out and add the speed sensor so last thing on my list is the ecm!! Motor and harness is going in tomorrow