[sc00ter]

That is a Yamaha Jog 2-stroke based engine. Still a horizontal minarelli based motor but its slightly different than a Zuma "bug-eye" 2-stroke motor. A bunch of the transmission parts will swap over but the starter is kinda unique. I gave a complete Jog motor to the scrap metal man not long ago. Had a cracked stator side cover and high miles but it still ran. Was not worth fixing. Whats terrible is I cant compare it or pull parts anymore because its gone.

So, what exactly is the problem? Looking at your video it seems to be turning over on the starter but not starting. The "ping" noise is the starter clutch dis-engaging. To me at least it sounds correct. Please give more detail as to what your trying to accomplish and lets see if we can figure it out. Those are actually quality little clones of a Vino.