The Torque Converter Clutch (TCC) mechanically locks the engine to the transmission by connecting the impeller with the turbine by way of a wet clutch. A torque converter are not able to obtain 100% coupling performance. The vintage three ingredient torque converter has an performance curve that resembles ∩: zero https://torqueconverterclutch20741.blogoscience.com/40246922/an-unbiased-view-of-torque-converter-clutch