Recent content by jknightg

  1. J

    ECM fuel pump earth HELP

    This post saved me save me a fortune buying a new ECM module! In case anyone else does it, here is the fix in Candoo pro…. Go to config tab, enter advanced passcode 1927, and hit submit. Then do normal key procedure to make ecu save
  2. J

    ECM fuel pump earth HELP

    I think I have been a tool too How exactly did you fix it please?
  3. J

    Going back to stock sponsons

    I have a 2014 rxtx rs 260 It is fitted with plate sponsons which I find too twitchy. I have the originals but the previous owner used poor quality fastners. They are corroded in and sheer off when I try to release them. Before I grind off the heads and see what I have, I was wondering if I can...
  4. J

    Speed Pump

    Sorry for the late reply, I wasn’t sent a notification
  5. J

    Speed Pump

    Hi everyone I have a twin 787 1998 speedster On both engines the carbs are fitted with the speed pump on the driveshaft side. I am looking to replace them, but finding ones with the pump is proving difficult. Is it necessary? Regards John
  6. J

    2002 GTX RFI - Runs for 5 Seconds then Dies - Would Like to Hire a Specialist

    Have you checked the quality of the ground connection? Try a jump cable from a clean metal part of the engine to the -ve battery terminal
  7. J

    1991 seadoo xp

    White or black are usually ground/ earth
  8. J

    1991 seadoo xp

    Daft question but you've checked the ignition switch? I guess the 91 is pre-DESS and they were just a rubber bung that pushed down the button, have you continuity checked that when the button is pushed it closes the circuit?
  9. J

    787 top end

    Yes That is because as you push it in and follow it around the groove you a stretching the rubber Try starting in several places to cause it not to stretch Also a bit of silicon spray will help it move in the groove Sounds like a dance [emoji23][emoji23]
  10. J

    Jet pump rebuild

    I use eBay [emoji106]
  11. J

    Prepping a new ski for salt water

    The heat exchanger is effectively a radiator that passes the heat from your engine to the water that you're riding on It's a black flat plate underneath the jet pump made from alloy and painted If you don't get the salt off then it's likely to corrode especially sat on a floating dock
  12. J

    Prepping a new ski for salt water

    Assuming that it is a 4 tech, it is the heat exchanger to watch at the rear on the hull
  13. J

    Prepping a new ski for salt water

    I am also a salty and agree that the post flight is what matters. Personally I wouldn't leave my ski on a floating doc as you can't get underneath. I pull mine on the trailer after every ride to wash and rinse it thoroughly A salt neutraliser is super important. Remember to do inside the ski...
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