This characteristic was also present in certain Borg-Warner transmissions produced through the 1950s. It fell away from favor in subsequent decades due to its further complexity and cost. In the late nineteen seventies lock-up clutches started to reappear in reaction to requires for enhanced gas economy, and are now practically https://torque-converter-clutch87802.newbigblog.com/40163035/torque-converter-clutch-an-overview