Autos require gearboxes to offer distinctive equipment ratios for productive energy shipping at unique speeds. You could look at a visual demonstration of manual gear transmission During this online video by Lesics. To learn more about the way forward for auto gears, browse this article at Volkswagen's Site.  The Audi https://gearboxauto87407.sharebyblog.com/33974845/new-step-by-step-map-for-gearbox-auto