Yeah, so call me crazy, but I'm looking for a way to capture the fuel vapors being vented out my tank cap and re-use them in the fuel system. I don't like the smelling like a gas station all the time, and it'd be nice to not lose expensive fuel due to evaporation. Perhaps I may need some sort of charcoal canister...the same system that street bikes and have? Can the California model stuff be added to a non-California '98 XR650L? What all is included to make the system work? Ideally, I would like to have the fuel system be entirely enclosed, but I'm not sure that's possible. If not, what's the closest, or next best thing? Thanks for the input.