I generally advocate that you choose to take out the torque converter from the transmission to diagnose it appropriately. The dynamic centrifugal drive with the ATF is similar on either side of your piston simply because the skin diameters of the activation and compensation chamber seals are the exact same. https://torqueconverterclutch96417.bcbloggers.com/33151853/fascination-about-torque-converter-clutch