ive got a 5.3 in my 69. z06 243 heads milled .030 thinner headgaskets , custom compcams camshaft with holley terminator efi. not a torque monster but its ran 13.20 at 109 with terrible 2.0 60ft. with a stall or t56 it could run high 12s easy. they are good little motors that you can wind the pi$$ out of.
|