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  1. #1

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    Question 2000 GP1200R coil check procedures

    Was wondering if there is any way to check out all three coils on my 2000 GP1200R without having to take my battery box and electrical box apart. GPR is stage 2. I know I am getting spark at lower rpms to all cylinders but think one cylinder starts to have issues after 5000RPM when it misses consistently. #2 cylinder looked a little more "wet" than the other two. All carbs and power valves freshly cleaned with 3 new Pro X pistons but same, annoying electrical problem for 4 years. New Odyssey batter, plugs. Not CDI because I tried swapping out for old stock unit and same electrical problem exists. Coil, stator, or regulator issue I believe. Any Ideas GPR JEDIS?


  2. #2
    "A Monsters Work is Never Done"
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    I would think that each spark plug wire should have similar resistance in respect to ground.

  3. #3
    All hail the Chief! fullboogie's Avatar
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    What does the resistance of the plug wires have to do with testing the coil?

    Pick up a new, or good used, coil and swap it out to the cylinder that's giving your trouble.

  4. #4
    "A Monsters Work is Never Done"
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    Quote Originally Posted by fullboogie View Post
    What does the resistance of the plug wires have to do with testing the coil?

    Pick up a new, or good used, coil and swap it out to the cylinder that's giving your trouble.
    The plug wires are connected to the coil's secondary windings.

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