Originally Posted by Bikeguy Joe
Well, your plug seems fine so you don't want to lean it out any more....you do it by moving the C clip up for leaner, down for richer. You can burn the engine up real fast if you are too lean.
Does your carb leak gas anywhere when it's sitting?
If it is leaking, it's such a small leak that it's undetectable. I haven't noticed any smell of gas around it when it's sitting either.