10.5:1 compression 446 c.i.d. with Trick Flow PowerPort® 240 cylinder heads
(TFS-61617802-C00),

Trick Flow Track Max™ hydraulic roller camshaft
https://www.trickflow.com/parts/tfs-61602003

(TFS-61602003), 1.5 ratio rocker arms, Trick Flow Track Heat® intake manifold

(TFS-61600113), Trick Flow Track Heat Pro 950 cfm carburetor (TFS-20950R),
Hooker Super Competition headers with 1.7/8" primaries, open exhaust...they hit 550hp@5000rpm.

500+hp is possible with exh., and that Lunati cam (240 T/flow@.500"/290cfm). But you can't beat a stroker for low rpm ++ bottom end for a street car.