Thanks everyone ... I've got two carbs to choose from in the garage - 670 or 770 Avengers. Cam I could probably exchange at Summit for next step up Lunati (?). 68 motor with forged crank, these pistons are forged as well, i was thinking ahead as I may spray with one sole (albeit childish)purpose in mind .... beat my buddies 93 Mustang Cobra which runs 12.8's or so. I've got a point to prove (I know - grow up your pushing 50 bro' !) Anyway all the help is appreciated. Heads were not worked extensively, I got about what I paid for - I guess.
