100hp on a 20 sf?

[FishStretcher]

Any opinions on the Yamaha F100? There are a few available on Craigslist used. And ther are 356 lb.

Looking for modest reliable performance. 4 stroke is a must.

[Yz2009]

Ive got a 99' F100 and its a great motor. Only thing is dont let gas sit for a long time in the carbs or it will get gummed up and they will have to be cleaned. The only issue ive ever had with it, is the voltage regulator went bad last season. So 11 year old motor and only issue to date was a voltage regulator. Always starts first crank as long as youve got good gas.

[FishStretcher]

I just bought a F100 for my 20 M.A.

What prop do you run, and do you run a fin? A new prop is in the budget.

Ive got a 99' F100 and its a great motor. Only thing is dont let gas sit for a long time in the carbs or it will get gummed up and they will have to be cleaned. The only issue ive ever had with it, is the voltage regulator went bad last season. So 11 year old motor and only issue to date was a voltage regulator. Always starts first crank as long as youve got good gas.

[Mark]

Looking for modest reliable performance. 4 stroke is a must.

You just described SUZUKI

[eggsuckindog]

I agree the only 4 stroke that seems to work is the 140 Zuke, Yamaha does not seem to make a motor that fits correctly - granted anybody can do something dumb and there is no law against it

You just described SUZUKI