took the thing to level 7. smokin like crazy. i stacked it with my tune from jim jessup. seems to b fine. cant wait to load the agressive tunes (2000). i saw 3600rpm and was like oohh [email protected] SHIFT now. had the kids in it for a small test run so i didnt get to wring it out like i wanted to. taken them to school in the mornin and dropin them off. i cant hardly wait. thanks to everone on here with all the input i think i chose rite.