Hello all, Im not new to the site only new to this forum due to me recently buying an 09 6.4 truck! My truck is bone stock, 92k miles.I bought the truck as a toy, not a daily driver and will hardly ever pull anything if ever. I may be a tight***** but I cannot honestly see spending 1,400 to 1,600 for an H &S or a Spartan tuner for what I want to do. I don't want to make stupid horsepower, I want to delete the dpf now, egr (at some point) and get some mileage out of it. I have been hearing some good things about SCT X4 and for the money its closer to my needs! Any body running one?