Considering that the turbine pace lags constantly driving the impeller (pump) pace, the velocity ratio is below one. Consequently You can find friction inside the transmission fluid which ends up in electrical power losses. Slippage consumes energy during the coupling stage. Locking the converter shell towards the turbine shaft stops https://torque-converter-clutch49246.blogsuperapp.com/34543819/the-2-minute-rule-for-torque-converter-clutch