I think I get what CDK was thinking blocked passage-Makes sense if impeller checks out-I did pull the riser and flushed the heck out of it, but...
No pic available threw old boot away last weekend will dbl check
I have a 1980 or 81 350 merc cruiser on a 26 ft well craft. I am burning out the rubber boot below the riser on the starboard side of the engine...