what about my crank and rods with h22 pistons and oil squirts. Would raising the compression also help it or would that be a waste of time? Cause i got an idea of putting those in the block and still swapping over the h22 head while putting Intake manifold, throttle body, and upgrading fuel system. But i heard that the h23 block can't handle over 6500 rpms, so right know im just lost. It doesn't seem like there are many options for prelude motors.