R1Fantasy Posted April 19, 2006 Share Posted April 19, 2006 short synopsis: Recently acquired 1992 YZF 600 hard to describe chugging or jerking during 1st and 2nd gear When i purchased the bike, it's owner said that because of a stage 3 kit, it runs a little lean in 1st and 2nd. When i'm driving at low speeds it chugs or jerks a little violently. What could be causing this and how do i fix it? Please help!! Link to comment Share on other sites More sharing options...
Moderator YamaHead Posted April 19, 2006 Moderator Share Posted April 19, 2006 to the forum R1Fantasy Sounds like you might need to re-jet ... @ lower speeds...I'd say to have a look @ your pilot jets.....maybe just give those carbs a good cleaning? Link to comment Share on other sites More sharing options...
R1Fantasy Posted April 19, 2006 Author Share Posted April 19, 2006 to the forum R1Fantasy Sounds like you might need to re-jet ... @ lower speeds...I'd say to have a look @ your pilot jets.....maybe just give those carbs a good cleaning? Thanx, I'll try that! Do you happen to know where I can pick up a repair manual for this bike? Link to comment Share on other sites More sharing options...
jimjam Posted April 19, 2006 Share Posted April 19, 2006 I have seen this before on a zx10. the carbs seem to get really hard to get right after a jet kit. If possible switch back to standard or actually pay someone to have a look for you. It's actually not that expensive to get qualified mechanic to spend a bit of time fettling. Link to comment Share on other sites More sharing options...
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