Hi,
I'm running a 331 (333 w/.040) OEM 5 bolt street warrior. It's running, TW 170s, with a little bowl cleanup, cam matching springs, 10.6 CR, Performer RPM, TRI-Ys, 2.5" (63mm) exhaust into "X" balance, custom hydra-roller CI billet cam (.570/.562 net lift), the dizzy has been custom curved...