choke on the yfz 450r

[edwardsk9]

My buddy has a 2009 yfz 450r and was wondering if his machine has a choke on it and how do you set the idle?

[wickdYFZ450R]

I believe the yfzr don't have a coke its all threw the quads PCM. I have a 11 yfzr and my quad don't have no problems to idle.

[Kovatch]

The Rs & Xs do not have a choke as they are fuel injected. If you wanted to adjust your idle, check out GT Thunder's idle adjuster.

Since it is fuel injection, the air sensor on the intake adjusts the injector accordingly for idle. It's great. If you battery is charged, it will start in 5 degree weather while your carb'd bikes may take a while.

[edwardsk9]

thanks i appreciate the info.