I have an old 76' model 75 hp. Johnson Stinger. Had some problems a while back and ended up having to kit the carbs and rebuild the fuel pump. Cranked it just a few minutes ago on ear muffs and noticed smoke that i thought was coming from the starter. I got to looking and there is a hole in the intake the size of a marble right behind the starter? I have no earthly idea how or when this happened. Is it junk now? Do i have to find an intake or can this thing be welded or patched up somehow?