Hello for Everyone!
I have a Tohatsu 9.9 model, and I'd like to upgrage it to 15 hp.
I read the whole topic, and I also checked the service manual. As far as I understand, the way how I can upgrade my engine, is depends on, which vesrion I have: ) 9.9C, 9.9 D, or 9.9 D2. But I don't know, how...
