I had a honda gx 120 with a short crank shaft that was 3/4" stepped down to 5/8" which was threaded. It was to around an inch to short so i drilled and tapped the crank to 3/8" threads and took a peice of 3/4" roundstock with a 3/8" bore and bolted it to the end of the crank. Then i put the...
Theres an low speed idle jet just below the throttle butterfly that may need cleaning. Its under a little Black plug. Look at picture 9-12.
http://outdoorpowerinfo.com/repairs/honda_carb_16100-ZF6-W10.asp
I tried the sand tip for my mini bike frame yesterday and the bends were great. The only bad thing is that there are two little bumps from the rollers on each tangent.
Thanks for all the tips guys.