Ad Widget

Collapse

Announcement

Collapse
No announcement yet.
X

Misfire Issue

Collapse
  • Filter
  • Time
  • Show
Clear All
new posts

  • Misfire Issue

    I have a 03 750 i am having issues where it starts misfiring at 5k RPM's. i have checked the anything rubber any hoses made sure they were tight i have drained the fuel tank and refilled it just in case of water i unplugged the tps just incase it was faulty and it is fully carbureted idk what else to look for or check

  • #2
    Is it the same rpm always, no matter temp, speed, or gear?

    Krey
    93 750 Kat



    Modified Swingarm, 5.5 GSXR Rear with 180/55 and 520 Chain, 750 to 600 Tail conversion, more to come. Long Term Project build thread http://katriders.com/vb/showthread.php?t=96736

    "I've done this a thousand times before. What could possibly go wron.... Ooops!"

    Comment


    • #3
      yes the same no matter what gear if it throttles over 5k its missing( except on idle i dont know maybe i cant hear it when i rev it up in neutral)
      Last edited by BlackKat25; 10-16-2016, 08:21 PM.

      Comment


      • #4
        My thoughts -the most likely issue is going to the be Ignition Control Module. Unfortunately there is no way to test it, other than swapping with a known good one.

        Krey
        93 750 Kat



        Modified Swingarm, 5.5 GSXR Rear with 180/55 and 520 Chain, 750 to 600 Tail conversion, more to come. Long Term Project build thread http://katriders.com/vb/showthread.php?t=96736

        "I've done this a thousand times before. What could possibly go wron.... Ooops!"

        Comment

        Working...
        X