The primary automotive software of the lock-up basic principle was Packard's Ultramatic transmission, launched in 1949, which locked up the converter at cruising speeds, unlocking in the event the throttle was floored for speedy acceleration or since the car or truck slowed. Such as the 3-passage system, two of your https://torqueconverterclutch75317.ageeksblog.com/32879997/torque-converter-clutch-can-be-fun-for-anyone