i just did a smoke switch on a cummins for a buddy and it made me wonder if it can be done on a duramax if so how???
thanks jarrad
sorry didn't mean to get you guys all fired up. just had a guy that wanted one put on his duramax if it could be done. i agree on make power and smoke will come with it but he has a stock tranny and dont want to smoke it
Ding Ding...Are you smarter than a 5th grader?