Man that's inspiring. Great runs!! Mid 12's is nice...!
My Scamp I just got has a stock '04 Magnum 360 from a Dodge truck w/ an Edelbrock Air-Gap and 650 Demon and runs great. Best pass by PO was 13.8. It's got 235/60/15 MT drag radials and 4.30 Sure Grip, 904 w/ PTC 9.5" convertor & 3" Flowmasters cut off at rear axle (soon to be 2 1/2" Summit Turbo's all the way back to quiet it down a bit for the street). I would hope I could maybe get a taller tire (like a 255/60) and maybe switch to 3.91's and run low 13's or high 12's. Motor is completely stock though...and PO said it was done by 1000ft mark w/ the 4.30's. Your combo w/ the heads and cam is a little more stout than my stock motor.