(http://i914.photobucket.com/albums/ac346/albrid-3/1974_tm125.jpg)
(http://i914.photobucket.com/albums/ac346/albrid-3/1974_tm125.jpg)
Had two of these back in the day, I had good results until the CR came out :-) I think if I could go back in time I'd go the Yamaha with reed valve and up pipe they really were ahead of their time.
(http://i914.photobucket.com/albums/ac346/albrid-3/1974_tm125.jpg)