Page 2 of 2 FirstFirst 12
Results 11 to 13 of 13
  1. #11
    If it goes to 8000 then smoothly drops down to 7300 without any misfiring, then it's 99% the speed limiter.
    SCOM or ECU reflash to fix it.

  2. #12

    Join Date
    Jun 2020
    Posts
    4
    +1
    1
    Hi All!

    I have been searching the source for the similar problem and also been reading this thread. In my case the fault was caused bad fuel pump. I used the Quantum's kit for replacement, but the original part would be Mitsubishi UC-T33.

    After checking and maintaining the supercharger belt and tensioner, washing intercooler, checking and replacing ignition coils/spark plugs, etc... it's pretty reliefin to get jetski back to its full power


  3. #13
    Jammer15's Avatar
    Join Date
    Feb 2018
    Posts
    8
    +1
    2
    make sure you have the air intake temp sensor, and intercooler temp sensor plugged into the harness the right way around. the plugs are interchangeable the bastards

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Replies: 19
    Last Post: 03-04-2021, 08:32 PM
  2. 2016 ultra 310x fuel consumption question
    By Ybnvs2 in forum Kawasaki How To & FAQs
    Replies: 13
    Last Post: 03-22-2018, 09:50 PM
  3. 2016 Ultra 310R vs. 310X
    By SpeedDemon99 in forum Kawasaki How To & FAQs
    Replies: 24
    Last Post: 05-25-2017, 01:08 PM
  4. 2016 ultra 310X SE just purchased
    By Ybnvs2 in forum Kawasaki How To & FAQs
    Replies: 18
    Last Post: 07-24-2016, 06:29 AM
  5. 3-4 months old Ultra 310x going in for ECU replacement, do I take full service?
    By thamule in forum Kawasaki PWC Performance (4-stroke)
    Replies: 17
    Last Post: 10-29-2014, 10:00 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •