Overloading a converter can result in many failure modes, some of them perhaps harmful in character: Picking between a clutch in addition to a torque converter is determined by the car’s software and the driver’s preferences: Force Gauge Exam:  For this examination, you’ll have to have a transmission force gauge. https://torqueconverterclutch08539.bloginder.com/34643454/5-simple-statements-about-torque-converter-clutch-explained