I've read of some considering it, but haven't seen any done... I may have missed something...
I might be interested myself, so keep us in the loop...
I just like the idea of simplicity....
Are you thinking of a handlebar lever, or reaching down like a carb tickler?...
...always looks cool to reach down and fiddle with stuff...
That's why I like the ignition switch and choke down there... very un-car like...
cool...
I have no practical advice,.. just wanted to let you know that if you try it,... I'll be following along...
Good luck...