The torque converter clutch will come into motion to mitigate the inherent inefficiency from the fluid coupling at bigger speeds. File (totally free-circulation stage): at this stage there isn't a load over the turbine, the velocity ratio is rather near one, which suggests which the turbine speed matches the impeller https://eduardoorpke.targetblogs.com/34719695/rumored-buzz-on-torque-converter-clutch