The moment inside the coupling section, the returning fluid will reverse route and now rotate from the way of your impeller and turbine, an effect that will try to ahead-rotate the stator. At this point, the stator clutch will release plus the impeller, turbine and stator will all (roughly) flip https://torqueconverterclutch76306.timeblog.net/70034174/a-secret-weapon-for-torque-converter-clutch