Hey Guys! I’m new at this forum & haven’t completely figured it out yet. Got on here to see if I could get some what of an answer. I putting a 6” lift on next week with 35’s. I’m wondering what type of fuel loss I will get? I’m thinking 3-4 mpg loss. Also will I notice a lot of HP drop?
Another question is what’s the best programmer out there besides a laptop tune? It’s a 2021 z71 ,RST, 4x4, 5.3L. Thanks in advance.