if you want a beast....tear her down...Go with 9:1 cr...(around stock) and build her...such as..
*head studs.around 100 bux.
*block guard.around 100 bux.
*Shot peened or forged rods. 250 and up.
*Forged pistons.
*main studs.
*good head geasket.
maybe more...that would let yu handle some good power safely...
Holla...rep love...and G/L!!!