R1Fantasy

Thanx, I'll try that! Do you happen to know where I can pick up a repair manual for this bike?

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!!