This section is called the converter period. The torque converter can multiply the motor torque up to two.5 periods. When the turbine speed will get near the impeller speed, the stator starts to rotate and the torque converter enters the clutch stage. In this stage there's no motor torque multiplication https://shaneygkjh.newsbloger.com/34884706/the-single-best-strategy-to-use-for-torque-converter-clutch