I think I know the answer, but you guys are smarter than I. Why does a TSB exist when the problem was caused by what the mfg'er did ??? I suspect a recall is a potential threat to safety while a TSB is just a "speed bump". My guess is their lobby is stronger than the NRA or AMA so our beloved politicians have sold us down the river !! Follow the money is probably all we need to know. Every day that passes makes it more obvious why this country is in the predicament it finds itself. Craig