Guys, Im sure its on this forum some where, but Im coming up with nothing on searches. Im getting ready to plumb the cooling for the engine

engine, 501 BBF, WJ jacuzzi built by Jet boat performance.

Going to run dry headers, have a pressure relief valve from pump, no thermostat, plan on running thru hull fittings/ dumps on exit water. my question(s) what is the best way to plumb this set up, or if you have a better suggestion let me know.

Im running dry headers cuz  patched and gel coated over old transom exhaust holes. and I believe my cam is border line for water reversion.

Thanks, look forward to responces.