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  1. flyingscott

    1987 evinrude 30hp, idle trouble

    open the low speed screw a 1/4 turn
  2. flyingscott

    short shaft or longshaft how do i measure my 1979 johnson 35 h p

    You measure from where the motor rests on the transom to the cavitation plate.
  3. flyingscott

    1990 2 stroke Evinrude or 2003 2 stroke Yamaha, both are 70 HP

    Yamaha has a MUUUUCH better oil injection system. It is overall a better motor.
  4. flyingscott

    1999 Evinrude 6hp Four Stroke motor

    That is an OMC built motor. Some parts are scarce some will be easy to find.
  5. flyingscott

    1990 2 stroke Evinrude or 2003 2 stroke Yamaha, both are 70 HP

    All things being equal the 2oo3 Yamaha without a doubt. But it comes down to maintenance.
  6. flyingscott

    "Excessive" Oil In Gas!

    When those caps don't Vent they pressurize the tank. And yours is old enough to have a bad cap.
  7. flyingscott

    "Excessive" Oil In Gas!

    Change the cap on the vro tank
  8. flyingscott

    Advice on Gas Cap for vintage Gas Can

    Fix the omc tank easier to get parts for.
  9. flyingscott

    78 Evinrude 9.9

    I am just trying to keep things professional. You know when you don't read the whole post, then ask questions that have been answered. Everything gets confused. Everything you asked him was answered in other posts. I was Just asking a Question God you are thin skinned.
  10. flyingscott

    1977 evinrude 140. 135 strangler

    Pull the heads take pics and post them. I dont think the 140 is special. But early 135s had the high compression heads.
  11. flyingscott

    78 Evinrude 9.9

    Have you even read this post?
  12. flyingscott

    1989 Johnson 25hp TJ25ELCEB No Fire

    Charging system has nothing to do with spark. Go to CDI electronics they have a testing guide for them. I wont even put the UFI ignition back in. I always do the conversion to get the cdi out from under the flywheel. Have you checked the lanyard switch? The ignition switch if you have one?
  13. flyingscott

    1966 johnson 6hp only firing on one cylinder with spark from both plugs

    What about the coils? New or original.
  14. flyingscott

    1989 Johnson 25hp TJ25ELCEB No Fire

    Yellow wires are alternator wires Battery charging only. Where did you get the new power pak? The UFI ignitions can be problematic.
  15. flyingscott

    rewiring a power trim tilt

    The older version on your 85 hp uses a solenoid not relays I believe.
  16. flyingscott

    1966 johnson 6hp only firing on one cylinder with spark from both plugs

    Where did you het the points and condensors from? Are they cheap chinese knock offs?
  17. flyingscott

    1989 Johnson 25hp TJ25ELCEB No Fire

    What is the compression? Does spark jump a 7/16" air gap?
  18. flyingscott

    Engine damage on new used boat

    Look up the serial # a dealer can help you. Mercury always owned Mariner.
  19. flyingscott

    1979 85HP V4 with low compression (80psi) in all cylinders

    where are these motors? Any Video of these low compression crossflows Running?
  20. flyingscott

    91 Mercury 100 won't run past about 1800 rpm

    Probably not but I do not know if it has been worked on.
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