In the event the fluid heads back to your turbine, it does so with much more torque, leading to the turbine to provide far more torque towards the transmission. The vehicle starts going forward. The 1st automatic transmission to employ a torque converter (as an alternative to a fluid coupling) https://gearbox-kereta-auto14566.popup-blog.com/31722879/5-tips-about-gearbox-kereta-auto-you-can-use-today