i had a build close to that , same cam 11.4 comp ratio ede heads air gap with a 750 holley , best on the dyno was 425 hp 430 tq , never got into the 11 sec range even with frame connectors and cheater slicks , with the 235/60 cheater slicks never would hook up well . even if i came off the line easy it would start spinning ;ile crazy hitting second gear