What year 9.9 omc outboard could be converted to 15 hp by just changing the carburetor? Thanks!
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How to convert a 9.9 to 15 hp johnyrude
What year 9.9 omc outboard could be converted to 15 hp by just changing the carburetor? Thanks!
9 9 vs 15 hp johnyrude
I have been told that the only difference between these 2 engines is the carburetor. I am talking about 70s thru 90s, Does anyone know if this is a true statement and what year motors apply? Tanx
transom build up less drag
I have a little inflatable with a 1961 johnson 10 hp on it. The transom is only 5/4 thick. I want to build it up aprox 2 inches to get the motor higher for less drag and not shoot water straight up....