estimate?

I don't have a dyno program and don't have the money left to dyno my engine. But I was hopeing someone with a dyno program will help me out with a hp estimate. .40 over 318 with a scat 4 inch stroke icon forged dish pistons 23cc dish 847's I believe, lunati 60404 voodoo cam, rhs heads with mild clean up 2.02 intake valves, beehive springs, edlebrock airgap, 680 quick fuel carb vacuum secondaries, mp ignition. I am hopeing for 350-425 will I be in the ballpark?