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There’s nothing we love more for big torque and visual impact that a good ol’ antiquated roots supercharger! This time on Engine Masters, presented by AMSOIL, hosts David Freiburger, Steve Dulcich, and Steve Brulé show you how to install and tune a Weiand 6-71 blower and dual 750-cfm double pumpers on a budget 350ci Chevy short-block. Engine Masters is supported by Earl’s Vapor Guard hose, Mr. Gasket, Auto Meter, and Permatex.