https://docs.emtronaustralia.com.au/engine-management/tuning/torque-management/frictional-loss/index.htmlFrictional Loss Frictional loss is instrumental in torque management tuning. If any function in the ECU requires torque targeting, feeding error here will cause the system to not function correctly. Tuning the Frictional Loss tables when the engine is in “maintenance” free revving range (neutral) is the simplest way to do this - Example - change the engine speed in neutral (with nothing dragging on the engine) and adjust the frictional loss table until Engine Torque (Uncorrected) = 0Hugoen-us