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C6 Corvette Vortech Blower Install

Vortech's pulley wheels are made of 6061 T-6 anodized aluminum. A changein pulley size typically affects boost by one to two psi, but note thiscan potentially void the Vortech warranty.
Voretech's New LS7 Supercharger Kit - Vortex Of Velocity

Vortech's pulley wheels are made of 6061 T-6 anodized aluminum. A changein pulley size typically affects boost by one to two psi, but note thiscan potentially void the Vortech warranty.  View Related Article