the other night i ran my friend who has an 08 gt wit a mid pipe intake and tune wit my full bolt on GT, we did 1 dig and a few 40 pulls from a dig i got him but when we did a 40 it was close but up top he was pullin do 3v pull hard up top or my car just dies up top lol idk what you guys think cuz i got the hand held tuner and i put the timeing up 10% and the fuel up 10 % at wot .:coolman: