. . . . . . . . "Gyrotorque" . "Presto-Matic" . . "Fluid-Matic" . "Gyro-Matic" . "Presto-Matic" . . . "Presto-Matic" . "1946" . . "Gyro Fluid Drive" . "Fluidtorque" . "1946" . . . "M6 Presto-Matic" . . . . "Tip-Toe Shift" . "M5/M6 transmissions" . "M5/M6 Presto-Matic" . .