On our GTO, it took about two hours of time to install. After it was torqued into place, we headed back over to the SuperFlow dyno and watched the rollers spit out peak figures of 365.2 rwhp at 6,000 ...

After initially being smitten with the on-road performance of Magnuson's supercharger kit on our project GTO and writing the glowing prose such subjective impressions evoked ("In Torque We Trust," Jan ...