Once I've got one built up and fit-tested, I'm planning to write a tech tip, including part numbers and procedures. I've been kicking the idea around for a while, and just got most of the parts in last week. The pulley will be for the later-model thin belt and it looks like the rear belt is going to run within 1/8" or so of the original position of the single-groove pulley.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!