Thanks so much for all the positive responses guys, I've been gathering bits and pieces for the next job...a friend has asked me if I can build him and Indian board track bike from around 1926...going by the picture he sent me, it looks like a very good candidate for a CV belt drive set up. In a way, I wish he had asked for something from the early teens, could have leaned the engine back against the seat post similar to the look of the old Indian singles. Yes truckd, those Iver Johnson bikes are a really good looking old machine, will definitely put one on my bucket list.