This calculator requires the use of a Javascript enabled web browser.
The value will be returned in estimated potential engine speed in RPMs. To do another, click the Clear Values button and then enter new values. Calculated accuracy of current Javascript enabled browsers is generally 16 places.
Please be advised: The accuracy of this calculator and its applicability to your circumstances is not guaranteed. It's meant to be used as an informational guide only. Always obtain professional advice from qualified automotive professionals.