iam new to this woundering if someone could help. i have a 2000 kaw. prairie 400 the carb was leaking i pulled it off cleaned it but it was still leaking i bought a rebuild kit and rebuild the carb it doesnt leak but it doesnt open up all the way i dont no if its any way to adjust it or what.it runs like its half throttle it well only run 25 mph.could any body help me thanks.