What gear ratio did you use ?
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What gear ratio did you use ?
Yamaha f60 and f70 are infact same engine, beside the engine head,
The lower unit on the f60 is very interesting, with 1.85 gear ratio, a guy on facebook told me you could swap both.
My plan...
I am located in canada quebec, excuse my poor english !
Hi,
I am the guy with the boosted honda 50hp
Yes the camshaft made a hudge difference in the high rpm, i now keep getting the rev limiter at 6600rpm with 4 blade cleaver 10.5x18,
The engine...