High idle RPM after hard buoy riding?

[skigolfnut]

I dont know? next time out I will check it out,
I had the RRFPR dialed up pretty high while I was testing a new ECU, I will also look down the throttle body to check it out,

[beerdart]

Whats your fuel load when it happens.

[imp0ster]

thanks beerdart,
darn, I thought that was it, now back to the drawing board,

Cheap FPR = boom. I learned to use Aeromotive after my first boom. The other guy probably has a TPS or IAV issue. If your IAV is getting stuck then it would cause that. A lot of IAV issues on this forum lately.

[skigolfnut]

thanks beerdart,
darn, I thought that was it, now back to the drawing board,

[beerdart]

The O-ring is not required and can be tossed.

I am using a cheap rrfpr, I did notice the O ring that seals the adjustment nut on the rrfpr was split in two and sticking out,
I will inspect for other vacume leaks,

[skigolfnut]

I am using a cheap rrfpr, I did notice the O ring that seals the adjustment nut on the rrfpr was split in two and sticking out,
I will inspect for other vacume leaks,

[haapiti007]

I have the same issue too. Idle raises around 2300 RPM when engine starts. I have reset the TB with candoo pro but still not working. I use riva rrfpr

[Duke]

What RRFPR are you using?

[skigolfnut]

thanks, I will check tomorrow

[psycho rxp]

Also check to make sure your TB blade it closing all the way. Salt corrosion can make it stick too.

[skoepp]

Vacumn leak at the manifold will do that.
Pull your manifold and inspect.

[skidoochris]

a vaccume leak is a good start
then check the idle circuit

[skigolfnut]

Sometimes when I practice some buoys for a hard 30 minutes, the idle stays up at about 2200 rpm when I stop,
I have to shut the ski off, and then after the restart it is fine, like normal,

I can ride easy and slow and no problems with the idle, only after riding hard, it acts up 1 out of every 5 times,
any ideas?