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.