I have installed the bolt last night and set the timing a little bit by hand its not perfect but better then before the bolt fell out. As far as the bolt issue, the threads were just fine I used a long enough bolt with a lock washer, worked like a charm.

This is what it sounds like so far. This sat I'm going to reset the timing with a gun and adjust the carb a little. It sounds like it runs a little rich. What do you guys think?

http://sendvid.com/6bedxot3

 

Those Asian carbs are a bitch to balance out.
I still have problems on really hot days with the mix being too rich when restarting after shutdown.
Remember to leave all hoses attached when setting rpm. (including vacuum advance).

 

Idle sounds a little high.

 

teflon tape