Kereta akan mengauum/rpm akan ditinggikan sedikit tetapi jika RPM tinggi terlalu banyak adalah kerana:- Change gear ratio: The gearbox modifications equipment ratio to match driving circumstances. It lets the driving force to manually change the gear ratio as per the speed and street problems. We talked about the first at https://daltonnzisb.therainblog.com/32720734/a-secret-weapon-for-gearbox-auto