Went to local 1/8 mile track today and went 6.90@ 106 mph. In 50 degree wheather. Just trying to get a idea of what that would translate to 1/4 mile....
Full exhaust, vmp ported elbow, vmp 67 mm throttle body, Roush cold air intake, bigs and littles. Bmr upper and lower control arms. Dyno tune by justin starky. 79 mm pulley....
I went 6.90 with the tvs at 103mph in the 1/8th and it was 10.66 at 131.5mph 1/4 mile. you are running more hp then I was at that point. I was on a stock 85mm pulley, stock airbox, no weight reduction, and E85. (585) REAR WHEEL HP
Your setup sounds like mine. Mine is A6 with 19" up front at 3860lbs. I just ran these beggining of last month. 1st and fastest was early in morning(62 degrees) after sitting for a couple hours waiting on track to prep(track running late). The other 2 was later after it warmed up(76 degrees)