Confused Idle help...

Yamaha Raptor 350 & Warrior Forum

Help Support Yamaha Raptor 350 & Warrior Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Iasco

Well-Known Member
Joined
Apr 17, 2011
Messages
58
Reaction score
0
So I replaced my main and pilot jet and now it finally runs... I went from a 135 to a 140 main jet and just the replacement 42.5 pilot... But now It wont idle unless I turn the idle screw up a lot and make it idle really high and it makes a burping sound alot when I run it out of gas (turning gas off)
 
That sounds lean on your pilot, 145 is stock.

I havnt touched my Jets until recently- 135 was my stock main in Utah and 42.5 was stock pilot- I just replaced the Pilot with the same and 140 Main
 
Ahh yeah, I forgot about elevation differences. There's no cracks in your intake boot?
 
Back
Top