340 roller engine

10 to 1 diamond pistons, factory rods ,comp cam 230/236 duration .565 /.565 lift 110 LSA,cast crank internally balanced,crower hydraulic roller lifters,resleeved the lifter bores,hughes 1555 1.65 roller rockers, 750 quick fuel carb,M1 intake,EQ heads 2.055 intake valves 1.65 exhaust valves. high volume oil pump,mopar distributor,milidon 7 quart oil pan
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
Hope you have better luck , you provably will I can't race