I've drained tank. Cleaned it best I can. Fresh fuel...changed fuel water separator..fuel filter. I've cleaned cap and rotor. All clamps and bolts are tight.
I ran boat in driveway and started over with the carb adjustment. All the way in and 1.5 out. To get highest vaccume I'm about 2ish out 2.5 . I also set timing to 8 btdc. Any suggesting before I hit the water this afternoon for test run
Ya this engine had the 2 barrel rochester when I bought it so I just replaced the carb with the same. I've got all the gas out and am going to clean tank and replace filters and start over