I am in a similar situation. I am looking at picking up the Spartan Tuner kit but am in Wyoming, anyone have any suggestions on where I should take my truck to have it installed/purchased?
I just pre-purchased a 2010 f350 and want to lift it 8" and put 38's on it. I need advise on what gears to have factory installed. I still have the opportunity to modify my order, right now I have it coming with the 3.73 gears. What's the best fit for 38's?
(I will do highway driving...