Bob and Mark teach you how to custom install a Mikuni HSR42 carburetor kit and Wimmer air cleaner on a Touring model. Both components come assembled, so all you have to do is install. Bob shows you the best way to adjust the throttle and idle cables and install a stepless-style clamp on the fuel line. Once you think you’re finished, clean everything off with some parts cleaner and a towel. You worked hard on it, make it look good!