To maximize the performance of any engine the basic goal is to fill however many cylinders there are with a much air and fuel as possible. How well that is done is described as volumetric efficiency ...

Superchargers are magical devices. They increase the oxygen supply to the engine by compressing the air, thus increasing its density. Accordingly, the engine burns more air-fuel mixture and produces ...

When TorqStorm's supercharger exerts itself, expect a boost range that extends from 1,800 to 6,500rpm, thanks to the design of the compressor wheel. Yet, to the majority of Slant Six owners, slightly ...