Hi again, I have done a lot with this engines, they are also a "smaller copy" of the 70 C engine, who I also have worked a lot with. (UIM S-850 class) The 30 hp 3 cyl was not exactly dominating the...
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Hi again, I have done a lot with this engines, they are also a "smaller copy" of the 70 C engine, who I also have worked a lot with. (UIM S-850 class) The 30 hp 3 cyl was not exactly dominating the...
Hi you folks, I have done blueprinting of the 30 Yamaha 3 cyl in accordance to the UIM S-550 class homologation. Tunnelboats with maximum 550ccm engine.
There is no doubt about that the 30 Yamaha...