personally i dont think 300 at the crank is asking a lot besides money for parts...
I know when i rebuilt a chevy 454 with a friend that we probably spent 10k...but that includes the blower...so probably around 6k to change rockers, valve springs, valves, head, intake, valves, cams, ignition, bored out the bottom end, replaced the crank, pistons and rods...so yeah...theres a lot...
I have never done it on a honda engine but id assume most of the stuff is the same.
I know when i rebuilt a chevy 454 with a friend that we probably spent 10k...but that includes the blower...so probably around 6k to change rockers, valve springs, valves, head, intake, valves, cams, ignition, bored out the bottom end, replaced the crank, pistons and rods...so yeah...theres a lot...
I have never done it on a honda engine but id assume most of the stuff is the same.