Gives torque: It multiplies the motor's torque output to offer far more electric power to the wheels, enabling the auto to push by steep inclines. Apa masalah nya? adakah GB saya dah out? and kalau GB rosak, berbaloi baiki atau cari kat Halfcut GB lain (macam mana nak tau GB https://gearboxauto10853.therainblog.com/32720280/helping-the-others-realize-the-advantages-of-gearbox-auto