Blown BB
 

440 mid 60s bottom end
.060 over
New bolts
aluminum 72 cc heads
10.0:1 CR
6-71 9 psi
big hydralic flat tappet
2" primaries 3.5 inch collectors
3" exhaust
roller rockers
good build any guesses on hp?
motor will be solid
700 hp?

what kind of rods, pistons, crank?

im just concerned with the 10.0:1 comp ratio and 9psi of boost,?

I agree you would need a serious bottom end to handle 10.0:1