CONTEST : Guess the HP and WIN!

4.09x4.0, 13.6:1, 6k for torque/7.2k for hp, 2.15 valve
Rod length is 6.125 (Chevy rods)

Any provision for altitude? I’m up at 5,400, although our DA is usually 7-9,000.

I’d love to see it too!!!

Many thanks!

280 @.050
111.5 LSA
110 ICL

Thats what I get