Disclaimer: In this App, we are using well-known formulas within the turbocharger community. There are a lot of methods out there and alternative ways to make similar calculations. We believe that you are familiar with what this tool has to offer and that you can realize when this tool is useful or not. Always consider your Turbo or tuning handbook, or talk to you Turbo shop for specific guidance within this area before the purchase, or mounting any turbo or tuning related items. We don't take any responsibility for errors or wrong buying, using, or installing any equipment related to the use of this App.