2008 CRF250r
Posted: Tue Jan 12, 2010 8:21 am
Posted: Mon Jan 11, 2010 5:19 am Post subject: 2008 jettting
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I've got a bog when cracking throttle on bike stand. Main jet 172, pilot jet 42, not sure on leak jet, air screw 1-1/2 turns and the Mercer Racing adjustable leak jet 1 turn. I made it a little better, but still has slight bog. Main jet was 170, pilot 42, air screw 2 turns and 1/2 turn on leak jet.
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I've got a bog when cracking throttle on bike stand. Main jet 172, pilot jet 42, not sure on leak jet, air screw 1-1/2 turns and the Mercer Racing adjustable leak jet 1 turn. I made it a little better, but still has slight bog. Main jet was 170, pilot 42, air screw 2 turns and 1/2 turn on leak jet.