You realize the Yamaha you took off that kart in the link is the same one in my SA Yamaha thread.
I guess LO206 means local option 206cc, a sealed animal short block with a mild cam? I did some reading and it seems the LO206 is slightly faster than a box stock project 196cc clone.
Probably what you’d have to do is run one in the RWYB unlimited class at E’Town and hope people see what fun it is and want to build a second kart. If you get 5 guys they’ll make a new class for you.
FAA certified jet engine and aircraft technician,
Nicholson Speedway class champion 2001,
Yamaha KT100 Service Center,
41 years karting experience