Re: new boat please help
Gary..... Obviously fuel is getting to the carburetors as it will run when you have the choke on.
The carburetors need to be removed, cleaned, and rebuilt using complete catburetor kits. If you don't want to do this, the engine has no chance of running properly.
That single powerpack is part number 581731.
Standing in back of the engine and facing the spark plugs, the cylinders are number as follows:
2....1
4....3
You've been asked about the compression various times. What is it?