04-02-2010, 05:59 PM #1
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!!!
04-02-2010, 06:07 PM #2
- Join Date
- May 2008
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.
04-02-2010, 06:12 PM #3
i maybe wrong -- but shouldn't you be running 42 injectors ?
04-02-2010, 06:14 PM #4
04-02-2010, 06:18 PM #5
Re: Very lost here!! Need help please!!!
Your not hitting the limiter? What rpm you seeing?
04-02-2010, 07:44 PM #6
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.
04-02-2010, 08:12 PM #7
check the SC hasnt failed and check for boost leaks. and yer youll need 42 with your set-up.
04-02-2010, 08:24 PM #8
what size nozzle are u running?
04-02-2010, 08:25 PM #9
your sc might be setup wrong, sounds like its sliping, who put the sc upgrade in?
04-02-2010, 09:00 PM #10
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.
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