2-RXP's what the FOUUUUUUUUUCK?

[Tube Master]

OK two 2004 RXP's baought new last year. Rode them a couple of times and sc ceramic washers totaly destroyed both engines. Sat at dealer all summer and got back this spring with all rebuilt engines. Ok so things done to both ski's, Vortech sc imp,RIVA air Intake, RR heavy duty clutch,RR racing ICU,RUDE piggy back fuil controler with 38# Injectors,30thow milled head, RR light valve retainers, light cam chain sproket. Some other stuff what ever. So both ski's get rebuilt egines for this year and both fry all three piston right away. So they got my yellow one rebuilt again, picked it up sat morning. As of right now all 3 pistons FRIED! WHAT IN THE BLUE HELL CAN BE GOING ON?

[Kinchyle]

read the post wrong, deleted

[Shibby1485]

whats goin on? i'd have to say FUEL... you need more of it

[Tube Master]

whats goin on? i'd have to say FUEL... you need more of it

I'm running piggy back with more being added on top.

[Vman]

I'd say your dealer's mechanic sucks, but I'd only be guessing.

[Tube Master]

Could there be A fuel pump or regulator problem? Injector problem?

[jawz]

YOU NEED A TUNER! CHECK your A/F ratio! Knock sensor is disabled... etc. 38 inj. This is not plug and play. This plug and PAY!

[Tube Master]

No knock sensor. What plug and play? **** IT's NOT LIKE I HAVE SOME BIG EXOTIC MODS.

[Shibby1485]

do u have stock ECU or Rotax Racing ECU? who programmed and calibrated the fuel controller for u?

[Tube Master]

RR racing ECU. Brian I think, the guy on forum.