What’s your guesses on horse power?

Garrett Ellison said
Do you have an actual true measured compression ratio? If not, give us a cranking compression test. If you have an actual 10:1 compression ratio, that set up should make 450hp.

Before we pulled the engine I did a dry compression test and the average psi was 155. That was with a different camshaft it measured 502/522 [email protected] lift 108 lobe seperation I would have to believe with factory heads I would be closer to 9-9.5:1