Re: 02 Lt50
The restrictor in the carb prevents the slide from completely opening. Remove the air cleaner and check full throttle operation. If the slide clears the throttle bore someone already removed that restriction. If not, simply remove the two screws on the top of the carb, pull the slide spring back and release the throttle cable. Remove the 1/4" long sleeve located between the slide and carb top. Put it back together. Remove the float bowl and pull the small pilot jet (there are two -- leave the second one in).