2005 Yz250f Running Weird

JD Collins

Member
Aug 24, 2014
2
0
I got an 05 yz250f that supposedly just needs carb cleaned and i cleaned and all jets and it doesnt seem to idle right. It seems to run perfect if i hold choke out. It will also backfire really bad when decelerating. No matter where the fuel screw is, it still seems to backfire still. It also bogs down if revved hard or just dies. Any suggestions would be appreciated.
 
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