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help!?
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Posted by: raptorrider314

Alright, i think i might have a problem. i just put a hmf full exhaust on my yfz. But now when im in the lowest part of the gear and if hit the throttle it bogs. The pipe only game with a main and pilot jet. Is it my jetting or is it something else?? please help

Posted by: 1bad450500r

Yeah its your jetting. Do a plug chop and tell us what it looks like.