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Old 07-13-2017, 02:06 PM
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Default Help 2001 yz 80 problems

My bikes just had a new piston kit and uset to run lovely I renewed the standard piston to a wossner racing piston and now it bogs thru gears but when hit bands it's got power and ideas anyone ???

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Old 12-09-2017, 07:09 PM
2trebel's Avatar
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Sounds like something to do with ur carb bud, I'd start by looking at ur pilot and needle, making sure they aren't clogged up, don't worry about the main jet. If they are clean, try changing ur jetting around and see if it helps. Could also just be ur spark plug is worn out. Good luck
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Old 12-14-2017, 07:51 AM
arnego2's Avatar
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First set the float right on your carb, then go through jetting, remember one circuit at the time.
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