Page 1 of 5 1 2 3 ... LastLast
Results 1 to 10 of 42
  1. #1
    RXP85's Avatar
    Join Date
    Sep 2009
    Location
    IL
    Posts
    207

    Very lost here!! Need help please!!!

    SO TODAY I TOOK MY SKI OUT FOR THE FIRST TIME AFTER INSTALLING A FEW NEW UPGRADES OVER WINTER....... NOT HAPPY WITH THE RESULTS. AFTER LAUNCHING IT, I IDLED AROUND FOR A BIT TO LET THE SKI WARM UP, AND THEN AFTER A FEW MINUTES DECIDED TO GO. WHEN I GAVE IT GAS EVERYTHING WAS GOING GOOD, UNTIL I GAVE IT EVERYTHING, MY SKI ONLY GOT UP TO 60-62MPH AND IT WAS GOING RAAA RAAA RAAA RAAA UNTIL I LET OFF THE GAS. THEN I WENT BACK TO IDLE SPEED AGAIN AND PUNCHED IT AND IT HESITATED FOR A QUICK SECOND THEN WENT, ONCE UP ON PLANE THE SKI RAN SMOOTH AT HALF THROTTLE, THEN AFTER PUNCHING IT TO FULL THROTTLE THE SKI AGAIN ONLY DID 60-62 AND WENT RAAA RAAA RAAA RAAA, SO I DECIDED TO QUIT AND TAKE IT BACK OUT. HERE IS THE LIST OF STUFF ON MY SKI.

    2007 RXP 3 INCH RIVA AIR INTAKE, FIZZLE INTERCOOLER,GEN II SC WHEEL, RIVA NOZZLE WITH 15/20 SOLAS PROP, RIDE PLATE HOLES FILLED.

    COULD A BAD SPARK PLUG POSSIBLY CAUSE THIS, OR SOMETHING ELSE? I HOPE ITS NOTHING MAJOR. PLESE HELP!!!

    THANKS


  2. #2
    Mine does that when I get water on the coils from either jumping or washing the engine. Might want to check the coils and plugs.

  3. #3
    homebrew's Avatar
    Join Date
    Aug 2008
    Location
    Hampton Va.
    Posts
    556
    i maybe wrong -- but shouldn't you be running 42 injectors ?

  4. #4
    RXP85's Avatar
    Join Date
    Sep 2009
    Location
    IL
    Posts
    207
    I was told i would be safe with no injectors.

  5. #5
    Eric Ocman's Avatar
    Join Date
    Aug 2008
    Location
    Cataula, Georgia, United States
    Posts
    4,700
    +1
    77

    Re: Very lost here!! Need help please!!!

    Your not hitting the limiter? What rpm you seeing?

  6. #6
    RXP85's Avatar
    Join Date
    Sep 2009
    Location
    IL
    Posts
    207
    My RPM's were between 6200 and 6600. I did not ride the machine to long since I did not want to make anything worse.

  7. #7
    GOT BOOST? Dockside's Avatar
    Join Date
    Dec 2008
    Location
    Ontario, Canada
    Posts
    3,879
    +1
    116
    check the SC hasnt failed and check for boost leaks. and yer youll need 42 with your set-up.

  8. #8
    Got Boost? psycho rxp's Avatar
    Join Date
    Jul 2005
    Location
    Port St. Lucie, FL
    Posts
    5,445
    +1
    182
    what size nozzle are u running?

  9. #9
    xBigDaddyx117's Avatar
    Join Date
    Oct 2008
    Location
    Florida
    Posts
    366
    your sc might be setup wrong, sounds like its sliping, who put the sc upgrade in?

  10. #10
    RXP85's Avatar
    Join Date
    Sep 2009
    Location
    IL
    Posts
    207
    I was told with this setup no injectors would be needed. I am running a riva pro series nozzle with a 81mm ring in it. After my little ride, I looked around and did not see anything yet, and my buddie setup my sc, hes been working on sc for a long time. Its just weird, my ski was running great before we did the upgrades.

Page 1 of 5 1 2 3 ... LastLast

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. new to polaris need help please
    By pepp101 in forum Polaris Projects
    Replies: 22
    Last Post: 07-30-2007, 02:15 PM
  2. 96 SL900 Uh Oh Need HELP Please
    By christian79 in forum Polaris Open Discussion
    Replies: 12
    Last Post: 07-16-2007, 11:58 PM
  3. Need Help Please!!!!!! On Prop Choice
    By MB VIP in forum Yamaha PWC Performance (2-stroke)
    Replies: 0
    Last Post: 07-10-2007, 08:41 AM
  4. Need HELP Please!
    By GeoRXT in forum 4-Tec Performance
    Replies: 8
    Last Post: 05-30-2006, 08:04 AM
  5. HEy Guys Need Help PLEASE!!!
    By SpeedStang95 in forum 4-Tec Performance
    Replies: 5
    Last Post: 05-06-2006, 01:29 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
  •