My car has a 496.11:1 with a 652 lift solid roller(Comp 308 AR).Charles,you got more compressoin and a larger cam(obviously
ops: ).My car wieghs 3125 lbs without me,I'm 240 lbs.I've run a best of 6.90 at 98mph but I really believe it's got 2 or 3 tenths left in it,since I never got a chance to tune it very much last year.I don't think the difference in your motor would make your car run a full second and a half quicker than me.I looked it up on a program of my buddies one time,a 3300 lb car needs 1100 hp to run a 5.70 in the 1/8.Don't know if that is true,I don't have alot of faith in "computer dynos",though they do seem to be fairly accurate.I would GUESS that your car weighs about 2700-2900 lbs(am I right :?:
) and that it will run 6.00-6.30.Let me know so I know what I am shooting for to beat.