Blew a motor on the Scarab in June. No time to fix it. Then over the weekend my ski boat has a sbc. It was running fine shut motor off to float for a while. When I tried to start the motor it seemed like starter was bad. Towed it in changed starter. Still has same problem. Starting pulling plugs. #6 #8 #5 #7 all had water in them. Any ideas.....

Well at least this summer got all the bad luck out.. Hhahaha
Steve

Water came back through exhaust while sitting? Blow out the cylinders and see how it runs on the hose and if you get water back in it.