I'm looking at tuners for my truck. H&S and Edge seem to be the better ones. What do you guys thing of the H&S Black Maxx versus the Edge Juice with Attitude?
I'm going to run a DPF delete. I've read that is a big stick in the side on the 6.4L. My truck got 22MPG driving it home from the dealer so, I'm thinking with DPF, a tune, meth injection, intake and exhaust...I should be able to squeeze out close to 30 hwy.