Yamaha warrior issue

[Bgatz]

So I finally had some time to actually look and work on the quad. First I pulled the plug. Wasn't dark black but had some whitish tint to it. Lean ? Cleaned up and grounded the reverse ground. And park brake looks to be ok. So I'm going to give it a tad more gas as I think it's running lean. Correct me if I'm wrong.

 

[fknboss]

Extreme lean will cause idle to be high. But you must figure the lean rather than just adding fuel..

 

[alex456123]

Well if its running lean, up your jetting, as previously stated. Giving gas wont help. We can't help people not accepting of help.

 

[Bgatz]

Main is a 155

 

[alex456123]

What's the pilot? And needle position?

 

[Bgatz]

Idk how to check those. Pulled plug to check gap, was below 25. Recapped all plugs to 30

 

[Bgatz]

Might order a bigger jet. 165 and 170

 

[fknboss]

You gotta have an issue with the intake boot or something. You shouldn't need that much fuel.

 

[Bgatz]

The pipe on it is straight piped. Nothing it in. No baffle and some piece fell out the was way down in it. Open all the way straight through

 

[fknboss]

I'm talking the manifold between the carb and head