RE: New! Dug out my dads old Gas or Nitro boat!
works nicely,
one thing that we should mention if you decide to use a clutch, while you are sitting still there is no water circulating the the head cooling the engine.
if you only want to idle for 5 or 10 seconds it won't be a problem but if you want to be able to idle for longer period of time you should install an electric water pump.
Dan.