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forced induction

  1. Engine
    We've seen dual centrifugal superchargers, dual roots and obviously twin turbos. But why has no one done centrifugal and a root supercharger, you would get boost through the entire RPM range... I guess im asking for two reasons, one being I have a vortech centrifugal but would love the root...
  2. Engine
    Got an interesting question. Like the Air Scout (i'm army) that is on here, I have aviation maintenance training, so I know turbo compounding - a.k.a. Turbosupercharging - is possible. The question is thus... If I were to turbocompound a 3.1l after upgrades, what amount of boost can I get away...
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