I need your guys opinon on superchargers. Which type of superchargers you guys recommend. Screw, Root or Centrifugal.

 

screw type all the way

 

depends on what you want, if you want high rpm pull go with the centri, if you want low end grunt go with a twin screw or roots style. The centrifugal will be easier on your engine as long as your not rapping out the rpms so much.