Torque Inverse Calculator

Modified on Thu, 14 Dec, 2023 at 1:42 PM

TORQUE INVERSE CALCULATOR

The Torque Inverse Calculator is a tool that can be used when configuring the torque model on Ford vehicles.

Entering torque data in this table and clicking Calculate Inverse updates the two Torque Calculation tables at Engine > Torque Model > General:

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Engine Torque. This table specifies the amount of torque (before friction and accessory losses) that the engine makes based on rpm and engine air load. Changes to the torque values in the Torque Inverse Calculator are copied directly into the corresponding cells in the Engine Torque table.

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Inverse. When the scheduled torque (the final amount of torque that the engine controller will request, including all adjustments) has been calculated, this table is used to covert the scheduled torque to the amount of engine air load that would be needed to achieve that torque. The Inverse table is (roughly) the inverse of the table in the Torque Inverse Calculator.

NOTE: The axis labels in this window are copied from the Engine Torque table. If you wish to change them, they must be changed in that table rather than in this window.