By mechanically linking the turbine towards the pump, it creates a ‘lock-up’ problem, primarily reworking the fluid coupling into a rigid coupling, akin to some locked manual transmission clutch. The level of multiplication will rely on the particular distinction between pump and turbine pace, along with several other layout things. https://andrespxcfi.blogspothub.com/33095029/the-definitive-guide-to-torque-converter-clutch