Im sure I could find the answer to this question in the forums but I have dial up that runs at an amazing 36k and don't feel like taking about 4 hours to find it. Anyway my right cylinder is lean as hell on top end, sure it isnt jetting, even swapped carbs completely but using the same slides and needles. Was told it was a left side crank seal but found out it wasnt when I noticed my brand new fmf gold blued to hell on the right side pipe. The right needle has a tiny little "nick" on the end of it thats barely noticeable, wondered if that could effect the top end so badly. Didnt mention that it runs pretty good til it gets warm if that helps any lol. If I left out any needed details let me know, really just wanted to know about the needle question, or if Im retarded and am going down the way wrong path. Throw some knowledge at me guys.
Thanks, TJ