Due to the particular angle of the stator blades, the fluid flows back again at a slower charge, which multiplies the torque. To counter this effect, some cars have a torque converter using a lockup clutch. If the two halves from the torque converter get up to speed, this clutch https://andersonrenwb.shoutmyblog.com/33151602/what-does-torque-converter-clutch-mean