416 dyno tuning help

Depends on the heads,tune and dyno,LOL The only combo I've run that was close? had Brodix B1-BA heads and the old UD 251@.050 .570 108 lsa grind and the comp was 11.2 to 1 made a great street strip engine but never ran it on a dyno. Ran low 11's @120mph with no tuning(and no traction) and an old junk 750 DP holley in a street car with not much converter or gear. I'd think if the heads are ported and the tune is good you could reach the numbers you want.