I really hope I'm doing this right. Names Nick I got a few different quads in the garage and I'm very interested in learning as much as I can about them. All zuks,only thing I ride. Majority of the riding we do is field riding and trails. We also drag race on the weekends.

So I got a 04 ltz400 that I’ve been rebuilding for awhile now. I’ve been doing tons on research trying to figure this out. It will idle perfectly fine and at 1/4 throttle it will work perfect as well. Any after that it bogs down then lags and will rev up if you hold it for long enough. I’ve...

THE RULES 1.Only post information that is listed below. If you start babbling in this thread, your post will get deleted. Short comments like "Thanks" or "Good Thread" will be tolerated as long as they are in conjuction with your jetting specs post. 2.If you feel I left something out or...

Hi I’m new here. I own a 1991 lt250r quad. Looking forward to learning more about it here.

2004 LT-Z250, had it for a few years but looking to freshen it up a bit.. tune up, seat/cover, lights maybe. Basic stuff. Located in SoCal.