Leak Down Test

Performing a Cylinder Leak Down test

I have found that is is a lot more difficult than working on than a Sea Doo. There does not appear to be a single place to find parts and knowledge about these boats. It seems that Sea Ray only builds the hull and sources everything else to others like Mercruiser. Everything here seems to… Continue reading Leak Down Test

Pull the plugs and see what is going on in the cylinders

Its a Spark Plug

All good with the plugs. Running rich but not a single plug that looks steam cleaned or new, which is a good sign for valves and the cylinder walls. It also means there is not a head gasket or water intrusion into the cylinder that way. It also means that there is a good possibility… Continue reading Pull the plugs and see what is going on in the cylinders