The torque converter clutch solenoid is always energised (stuck on) which translates into the torque converter getting often locked. A lot of these torque converters hire two sets of reactor or stator blades and 3 rings of turbine blades. This style substantially boosts torque, allowing for for up to 5 instances https://torqueconverterclutch86417.bcbloggers.com/33152717/the-best-side-of-torque-converter-clutch