Most transmissions in modern-day cars use synchromesh to synchronise the speeds on the enter and output shafts. Even so, before the nineteen fifties, most cars utilised non-synchronous transmissions. An automatic transmission won't call for any enter from the motive force to alter forward gears under normal driving situations. In https://gearbox59135.laowaiblog.com/32802368/how-gearbox-can-save-you-time-stress-and-money