[Bronze66]

66 GTO

389 + .030, 093 heads 1.92I, 1.66E (1st time port job for me), chambers 70cc, cr 10.7-1, stock intake, 750 Edlebrock, 1.65 HS rr, Isky 262 cam 108lca,208 dur @ .050 single pattern, zero deck, stock rods, forged 389 pistons, small body HEI, max mech advance 27 deg, BlackJack 3 tube headers, th350, 2k stall, 3.55 gears, G60x15 MT Indy SS,3900# w/driver. 3" exhaust 2 1/2 muffs. Shift @ 5200rpms,Best 13.60, 13.70's all day long, best mph 99.07. Chassis dyno'd @ 260 rwhp, 350 tq.

Same setup with #46 heads 1.96 I, 1.66 E (2nd port job by me), chambers 79cc, cr 9.7-1, RPM300 Isky solid 228@ .050 single, max advance 36 deg, tri power, Dougs 4 tube headers. Untuned ,fun day at Norwalk/AMES, let the kid drive also, only real run with me was 13.43, 2.02 60', shift @ 5800 rpms. Best mph 102 something. No dyno, heads about worn out, bad valves/seats.

New setup this winter only changes #96 heads, my porting flow 222I,175E @.500, chambers 84cc 9.3-1, and a 2004r w/2400 stall. Will dyno June 15th and race same day. I'll edit this at that time. Any guesses?

Most miles driven in one trip 4000 in 10 days. It's a street only car.