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    What pitch prop do I need for my 25hp Yamaha

    I have a 2008 25hp Yamaha pushing a 14' fiberglass trihull what is is best pitch prop for max preformance? I just bought a 13 pitch SS Solas New Saturn and it ran poorly decreasing speed and hole shot.
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    Concerned with oil mixing as instructed by dealer on an 08 25hp Yamaha

    I just bought a new '08 Yamaha 25hp and the dealer was an older gentelman who told me to mix my oil 50:1 vs. the 100:1 ratio listed on all the motor information. Granted I know during the break in period you are supose to mix it rich for the first two tanks of fuel but he said to mix it 25:1...
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    Transom height vs. shaft lenght

    What is the max. transom height you can put a 15" shaft outboard on ('08 Yamaha 25hp) Can you put one on a 17 1/2" transom without effecting preformance? Or is it going to require a 20" shaft outboard?
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    1980 Johnson 25hp netural saftey swith can yoou bypass it

    My old 80 model Johnson had some rust on the bracket that the gear selector rolls in to depress the netural saftey switch when in netural and broke off, is it possible to bypass the switch? If so how? It is a real big pain to have to reach around and find the remaining nub and pull it out by...
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    need help with diag. on a 80 model 25hp johnson

    I have a 80 model 25hp Johnson that runs fine at start up but then after take off it boggs down and shuts off, and I have to pull the choke out to creap back to the dock. I have replaced the fuel pump and the fuel lines I have good pressure in the bulb, would the floater sticking in the carb...
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    Johnson suspected fuel feed problem

    I have an '80 model Johnson 25H it has been giving me problems since i bought it. for startes when i bought it used i had to leave the choke on in order to get the thing to stay running, so i changed all th fuel lines and connectors, I would have changed the fuel pump but the person i bought it...
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    CARB ADJUSTMENT '80 MODEL JOHNSON 25HP

    I HAVE A 80 MODEL JOHNSON 25HP AND I AM HAVING A PROBLEM WITH THE CARB. IN ORDER FOR IT TO RUN I HAVE TO KEEP THE CHOKE ALL THE WAY OUT AND I NEED SOME INFO ON ASJUSTING THE CARB OR AT LEAST SOME SUGJESTIONS ON WHAT TO LOOK FOR. ALSO IN THE FRONT OF THE MOTER UNDER THE COWLING IT HAS A RICH TO...
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    GAS OIL RATIO FOR 80 MODEL 25 JOHNSON

    I JUST BOUGHT A USED 80 MODEL JOHNSON 25 HORSE AND THE PERSON I BOUGHT IT FROM ALSO BOUGHT IT USED AND NEVER USED IT, SO HE COULDN'T TELL ME THE GAS TO OIL RATIO. I ASSUMED IT WOULD BE 50:1 HOW EVER IT HAS BEEN FOWLING OUT MY PLUGS. I WOULD GO STRAIGHT TO 100:1 TO SEE IF IT RUNS RIGHT BUT I...
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