My question is what horse power and RPMs can a cast crank safely handle in a BBC 454 four bolt main block?
I'm planning a 92 octane friendly compression , (2) 750 cfms on a tunnel ram, rect. port 990 heads, hyd or flat tappet cam in a v-drive. 5800 rpm max in a v-drive boat. Is a cast crank in a four bolt safe to 6000 rpms? Thanks for any info.