416 stroker= 1972 340 block 0.30 over with a forged eagle crank, H beam rods, mahle pistons, custom Comp cam with .620 lift, full ported and polished Edlebrock heads, 750 Proform DP, Air Gap manifold with fresh air from the hood scoop and TTI step headers into 2 1/4 exhaust all the way out back...