This seems pretty interesting, found it on ebay. Looks like you could put a 250r style hood on it pretty easy. If I just saw one running around the track, it would be hard to tell it wasnt a 400ex.
cdrookie, i did make that conversion! Put a lot of time into it! The one JST had was a stainless tank i believe. This may still be available, havent recieved a payment from the buyer and its been over a week. let me know if your still interested Chigger81.