https://docs.emtronaustralia.com.au/engine-management/config/vehicle/clutch-slip-calculation/index.htmlClutch Slip Calculation uses 2 Inputs: Engine Speed (RPM) Input Shaft Speed (RPM) Example. Engine Speed = 6000 Input Shaft Speed = 5756 RPM Clutch Slip(%) = Input Shaft Speed - Engine Speed Engine Speed Clutch Slip(%) = -4.06 % This means the Input Shaft is rotating 4.06% slower than the Engine Speed… i.e 4.06% Clutch Slip.Hugoen-us