The first automotive software of the lock-up principle was Packard's Ultramatic transmission, launched in 1949, which locked up the converter at cruising speeds, unlocking if the throttle was floored for rapid acceleration or as the vehicle slowed. M (greatest performance issue): With this point the torque converter hits its most https://torqueconverterclutch83704.csublogs.com/40976745/top-guidelines-of-torque-converter-clutch