My V2 is stock except for LeoVince circuit (Puch model) and a 15mm Dellorto. I'm not really interested in kitting it. I have a Puch for going fast. Its pretty torquey as is, but it only get up to about 32. Its my pretty cruiser bike for zipping around my neighborhood or riding to the bar. WOT all day without having to worry about it can be nice. I'm going to put a new belt on it and try porting out a stock cylinder this winter to try and get it to 35. I'll be happy with that.
These pics are from before I put on the 15mm Dellorto and the 15mm Minarelli intake that they sell on 1977.