It's not my my belief that a builder has a responsibility to build legal bikes...I couldn't give a crap. I do believe that a member of a club has an obligation to be a stand up friend. If said builder is also a member of the club that he is building motors for... then yes, he is still on the hook to be a stand up guy! If I found out that my friend cheated against me or my friend/builder built a motor for another friend to beat me...he could expect a busted face...if your my friend and you steal money out of my wallet, I'll kick your ass! Same goes if you cheat me in a race...end of story. -Bacon