[Jeff Chambers]

You have to decide what you want out of the car, what your future mods might be and so on. The Kenne Bell & Eaton supercharges build nice torque right off idle but can be somewhat limited in boost levels if you plan on making an all-out assault on boost in the future. The centrifugals are ligther, smaller and available in more flavors but their boost is more RPM dependent. The centrifugals also tend to have a little higher discharge temperature to them but they have greater potential in overall boost if you're heading for the Renegade ranks. Your best bet is to spend some time doing some research and see what features tickle your fancy the most.