Every shift valve responds to a selected force range; so if the car or truck goes more quickly, the 2-to-3 change valve will choose about, because the strain with the governor is large plenty of to trigger that valve. The gearbox (or transmission) is typically Positioned near the auto’s engine. https://gearbox-auto77541.ziblogs.com/33899700/an-unbiased-view-of-gearbox-auto