To counter this effect, some automobiles have a torque converter using a lockup clutch. When the two halves on the torque converter get up to the mark, this clutch locks them with each other, ensuring the engine and gearbox spin at exactly the same pace and reducing electrical power decline. https://torque-converter-clutch98528.blogvivi.com/34871497/5-simple-statements-about-torque-converter-clutch-explained