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  1. M

    1982 90 johnson 1:1 gear ratio

    Im looking to build a foot for a 90 johnson and i'd like to have the ratio in the foot to be 1:1 instaed of the usual 2:1 does anyone know where to purchase or order these gears?
  2. M

    '97 225 EFI yamaha S225turv surges

    the motor has been doing this since the guy bought it so we cleaned the O2 senson and it ran great for a couple trips and now back to square one. Yesterday we swapped out the O2 sensor but no change. The motor idles fine its just in the upper RPMS that the motor will surge (not sure of the exact...
  3. M

    yamaha f115 Timing drops

    the motor is a yamaha f115 and at about 3000 rps the timing falls back and this shows on the laptop. I have tryed a different brain and that didn't help at all and i have put a new TPS on and cleaned the VST. Any suggestions?
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