Installing heated grips originally meant for an ATV on my beloved DL650 "Indy". Fairly easy process if you know which wires to use and you also happen to know someone who has been working on bikes for about 30 years.
Now, if I can just get Wayne to help me change the cam chain in my Gixxer...
(As a product review note, I saved about $250 by installing the generic ATV grip warmers... the Suzuki stuff was very expensive, and only slightly more adjustable than what I have now. The ride home tonight was fantastic, my hands stayed warm (hot even) and I've about $34 in the experience.)