BAWL-1000072 BF30A. I have cleaned the carbs, changed spark plugs, sparked tested it(great spark), compression tested it and hard 110 warm in every cylinder, changed all fulids, and changed fuel filter. My rop carb wont suck air. Check the top spark plug it was bone dry. This problem has been happeninf since i bought the boat. Then with the model number i have listen could you find the year?? Thank You for any help.

