Re: Tired of fumbling for the choke?
Thanks Oscar and there's something I forgot to mention in the original post. I flared the end of the tubing, much like you'd do if making a hydraulic brake line. The spring could then be "treaded" onto the tubing to keep it in place and make the tension adjustable. The spring is an Ace Hardware item, Spring #183, found in those little plastic drawers they have full of all kinds of neat stuff. Incidentally, hobby shops and especially model airplane parts are very adaptable to our bikes.
Hope others can find this idea helpful.