dude - here is a list of things those bikes need doing to even make them half decent - just to give you an idea.
Frame issues/things needed to be stronger:
The pipe mount at the back always breaks as does the engine mount!
the rear swing arm on that don't look too strong either
Engine:
fiberglass reeds atleast need to be fitted
carbie always needs to be pulled apart and checked for issues, will be near useless if it aint ported
I'll stop there as everyone here knows the issues - just giving you the idea. you gotta spend an extra 100 easy to get them decent
check out my frame mounts below:
glad you got one tho

another ocau'er comes to play!! (I am RaZ on there btw) if you need help with ya new one let us know!!