i have 2 3sp overdrive trans can anyone help identify? 8a-7222 no 2 is a8-72226 both 5 1/2"x1 1/8"dia 10 spline both 24ins long both 16 spline output,first one has elect reverse lock out which i read was discontinued in 1950, first one the mount is 13ins from the face no 2 is 19ins ,the first...