Good, that would be nice. Watching one on ebay. Hands off you guys!

Hoser
Good luck with the purchase, that's how I got mine a few months ago. I had to ask the seller if it was off a IS, I don't think he knew they were different.
There was a noticible difference in performance, not so much in fuel milage (it stayed the same).
As far as the Trigger Wheel I asked about that on this thread below in the "Tech board". (if I was tech savy I'd put a link here but I'm evidently not that smart with computers)
"Question on a Stock Trigger Wheel "
(you can either search this title or "Tx Bohemian" and it should pop up)
There is some good information here about the trigger wheels, even how much to file the key down to gain advances.
My next modification effort will be the IS carb springs, been hearing good things about that. And it seems quite easy (and cheap).