We've got into a hundred which one is better threads recently. Search through previous threads for more. From what I'm seeing. Turbos allegedly make more hp. They also blow motors up more often. Supercharger systems bolt up easily and require less components to make em work. Centrifugal work great but have a little bit lag like a turbo. Twin screw make serious hp and is my preference. Have a hp and vehicle usage idea of what you want from your car. Race/daily driver/little of both. Hope this helps.