Help me out...please! Just got an 04' Z250, with a 267 Peterson engine kit. Runs very strong, but it quits every so often landing off jumps. I heard about the recall on the ignition box, so I got mine replaced. Now it doesn't do it as much, but it still does it. Thoughts on aftermarket ignition boxes? Also, I've never ridden a bike that "skates" around turns as much as this one does, I would really appreciate some advise on suspension setup (180lbs).