just like to say howdy! got two 69 amx's, both are 390 4 speeds. mine has a 6 71 blower running 15 lbs. of boost, what a scream, yes its street legal. it really pisses off the chevy and ford guys at the shows when she takes first place in modified muscle class most of the time. but make no mistake, all muscle cars are well appreciated and i try to talk to everyone, i really appreciate all the classics....we are a dying breed...long live amx!