Jasonmac76

Ok. How the hell do I make this car move. 07 ml63. Headers, tune, throttle body, pulley, air boxes w/spacers. It literally takes 6-8 runs down the track to break this thing in. Then it gets better by .3 seconds 1/8 mile. I've tried the throttle adaptation reset with no luck. What am I doing wrong or need to do?