To counter this outcome, some cars Have got a torque converter having a lockup clutch. If the two halves in the torque converter get up to the mark, this clutch locks them with each other, ensuring the engine and gearbox spin at a similar speed and reducing electrical power decline. https://torque-converter-clutch86307.blogdanica.com/34209018/the-2-minute-rule-for-torque-converter-clutch