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  1. S

    1989 Force 50hp spark plug options

  2. S

    1989 Force 50hp spark plug options

    I'd rather be lucky than good, anytime ;-)
  3. S

    1989 Force 50hp spark plug options

    I switched the coils and the problem followed so I replaced the bad coil and it ran great all day. Thanks again for all the help.
  4. S

    1989 Force 50hp spark plug options

    Can swapping coils be as easy as switching the top leads off the top of the coils at the connection that looks like a in-line fuse?
  5. S

    1989 Force 50hp spark plug options

    I did a compression test on both cylinders and they were both at 95psi. I checked the output of both coils and one was not producing much so I ordered a replacement for it. Thanks for all of the advice. I appreciate all of you.
  6. S

    1989 Force 50hp spark plug options

    Did a spark test today and, using an in-line tester, got a yellow spark on one cylinder and a red/purple on the other. New coil packs? They are the blue ones. Not sure where to find them. I'll do the compression test tomorrow.
  7. S

    1989 Force 50hp spark plug options

    My engine was running a bit "squirrely" so I changed the plugs to the ones it called for (at least the ones that crossed referenced for it) and now it runs but barely enough to make a wake. The ones I removed were NGK BP8H-N - gapped plugs - and the new ones are NGK BUHX with no gap. Any...
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