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  1. flyingscott

    115 2+2 High Idle

    Get a manual for that motor. Did you do the link and sync with the new carbs? Carbs on the right pistons? Throttle cable tight? Accelerator pumps set correctly? Not leaking. $300 seems cheap for a set of rebuilds. Are the carbs off a small bore or big bore motor? Is your motor a small bore or...
  2. flyingscott

    Parts availiability ??

    Not true at all. Maybe it was the mechanic not the plugs.
  3. flyingscott

    1985 Mercury 25xd starting issues

    That link and sync is not good. buy a manual or continue to struggle with it.
  4. flyingscott

    1986 115hp inline 6

    Use dynamat
  5. flyingscott

    Mercury 9.9 2 stroke won't start

    Is the kill switch on?
  6. flyingscott

    Wits end again - 75 V4 115. Will an oscilloscope help??

    what is your compression.
  7. flyingscott

    Can I switch out Mercury 9.9 kill switch?

    How does that not have the tether switch? Just use that to shut it off.
  8. flyingscott

    Parts availiability ??

    What Motor? there is a service bulletin for that plug. BP8H-N-10 is a replacement for the BUHW. That is for the 18/20/25 and 100/115 2+2 motors. Or the champion QL78v is replacement for the BUHW
  9. flyingscott

    1992 Mercury 60HP 2stroke Constant Alarm

    He already disconnected the tan wire and the alarm stopped.
  10. flyingscott

    1992 Mercury 60HP 2stroke Constant Alarm

    Overheat alarm
  11. flyingscott

    Johnson 55 flywheel nut differences

    That is the wrong nut they sent you. That part # does not look to be superseded. So you need the taller nut.
  12. flyingscott

    1981 Johnson 115 voltage regulator

    It is also a rectifier that converts AC to DC voltage. If it goes bad your battery will not charge. Pretty important part of the charging system.
  13. flyingscott

    Mercury 25XD won't go full throttle.

    You want the NGKs in t ha t motor
  14. flyingscott

    Mercury 25XD won't go full throttle.

    You want the NGKs in t ha t motor
  15. flyingscott

    Mercury 25XD won't go full throttle.

    They show both styles of carb for your motor. So you probably have the right one. After your compression and spark test make sure the right gaskets are used. That carb kit has both sets of gaskets in it. Easy to screw them up.
  16. flyingscott

    Mercury 25XD won't go full throttle.

    The plastic spacer in the pump is used on later models. Make sure the correct gaskets were used in yours. What is your serial #
  17. flyingscott

    1977 25HP Evinrude cutting out.

    Sounds like a lean sneeze. Open the low speed screw another 1/4 turn
  18. flyingscott

    Wits end again - 75 V4 115. Will an oscilloscope help??

    That motor is definitely not running on 4 cylinders. Get a plastic pliers and pull the plug wires one by one. How clean are the carbs? Coils cracked?
  19. flyingscott

    Mercury 25XD won't go full throttle.

    Clean and rebuild the carb again. Get a good kit with the fuel pump and primer diaphragms.
  20. flyingscott

    non-VRO fuel pump swap for Johnson 115 v4 Ocean Runner

    That is the 2 pumps out together. The one I showed you is a single pump
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