Search:

you can order pretuned ecm with safe tunes on it.

i've had stock trans tuned efi on my truck for over 2 years now. never once limped my trans. my stage 5 tune put down over 400 hp and 800 lbs of torque at huckstorf. i limped my trans a few times...

pat do you anyone who has his tuning who hasn't needed a tranny build....cuz i don't. lol

don't care what the forums say. i speak from experience. but if you want dan to tune your truck go right ahead.

i also recommend full synthetic oil. i am an amsoil dealer. change my oil once a year. get between 15-20k on it. full drivetrain change can help mileage.

intake, exhaust and efi is all you need. duramaxtuner.com is my recommendation. stock transmission safe tuning.