2004 Sea Doo Rxp

[MindlessChubbs]

So i have run my ski the past couple days to see if i could get my idle down. I am currently idling at 2100-2200 and pushing a wake while moving. Have to consistently move into neutral to slow down. I have changed out the MPEM to a new one and the only code i have on ski is stupid compass which i aint worried about. Is there something else i should be checking for? I am maxing out at 7100 RPM's at 69 MPH. I do have an aftermarket impeller that i believe is 13/19 or 14/19. I run premium gas, have new fuel injectors, new sparks. Thanks for the help!

 

[ski-d00]

you should have changed your mpem, not the ECU for the high idle. could be IBV as well

stock ski won't hit 69 at 7100 rpms, something is off or not reading right

 

[MindlessChubbs]

I thought the MPEM is the one located in front hatch with two main plugs. I changed that out. I have checked speed with gps and that’s accurate. I have 2 degree plate and aftermarket iMpeller. I’ll look at the IBV today