Thanks to Meyers performace the LMM is sounding better than ever! DPF delete on MBRP duals, and an Edge evo racing! I havent got the balls to put it on any tune past 4! Sickest setup ever. I think i have stepped off a slippery slope! Only problem is now I have this bully dog power pup that I dont need. Any one interested box says it will work on any max 01-07. Pretty good little tuner with stock, econ, tow, and performance.