Help please

firsttimer · 09-30-2011, 05:19 PM

I have a 2005 yfz 450 and Im having some idle issues. I have taken the carburator off and cleaned it twice. Ive also messed around with the valve on the back of the carb and no results. It will turn on fine but once I give it some gas it will stay at a high idle. When I turn it off the exaust pops. The only upgrades it has is a y brothers slip on and has been jetted (thats what the guy I bought it from says). What can be the issue? Thanks guys!

Burke_78 · 10-15-2011, 06:57 AM

You need to get back in the carb and figure out what jets are in it, airbox lid on/cut/off, where your fuel screw is set at, etc... need more info to accurately help you out

09-30-2011, 05:19 PM	#1
firsttimer Join Date: Sep 2011 Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts	Help please I have a 2005 yfz 450 and Im having some idle issues. I have taken the carburator off and cleaned it twice. Ive also messed around with the valve on the back of the carb and no results. It will turn on fine but once I give it some gas it will stay at a high idle. When I turn it off the exaust pops. The only upgrades it has is a y brothers slip on and has been jetted (thats what the guy I bought it from says). What can be the issue? Thanks guys!

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10-15-2011, 06:57 AM	#2
Burke_78 Join Date: Jun 2011 Posts: 62 Thanks: 0 Thanked 4 Times in 4 Posts	You need to get back in the carb and figure out what jets are in it, airbox lid on/cut/off, where your fuel screw is set at, etc... need more info to accurately help you out

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