<<Anybody know why they have the "no catalytic converter" statement in there ?>> Archives, Gene, <<I have a cat on my 80 B, and I have been using the VR-1>> NOT doing your motor any favors AND $5.00 says your cat is as empty as a used beer can<G>!!! And BEEN that way for awhile<G>!! Ed Please visit MY site at: www.justbrits.com