Originally Posted by bluebeastsrt
280WHP and I'd bet it'll run low to mid 12s@107-109. The stock heads are your choke point on your build.
I doubt it'll meeet those expectations........I had a 66 coupe that I did a t-5 conversion to, had srp flat tops with D00e heads with 1.94/1.55 valves,crane fire ball 300 cam .500/.500 lift , ported heads, roller rockers, rpm air gap, 650 dp, and hooker super comp 1 5/8's headers, duraspark ignition, and 3.50 rear gears with Hd yukon trac-loc and on street tires it ran 13.3's at 104-105 mph, this car had drum brakes all the way around and stock suspension......with slicks and better gears, I'm sure it could of hit 12.90's but the brakes and suspension would of needed attention.........so my set up was a little more aggressive than the OP'S and his has a c-4 so it'll rob some power there. I'd guess mid to high 13's