I have an 03 KLX400SR, and I put a dyno jet kit in it some time ago. It ran great, but last time I changed needle settings for altitude, I broke the stupid little plastic tabs that hold the needle in. The tabs are part of the slide, and go inside the big slide spring, and hold the white plastic part that holds the needle in. What the hell do I do now? What carb is this, on the street legal version? Can I buy a slide for it, and from where? Can I replace the whole carb for a reasonable price, and with what? Any advice would be appreciated.