Birdbox048 wrote:Performanc...(恕刪) 若汽油320i就肯定重拖原廠的J值是前8J後9J標準前225/35/19後255/30/19的胎...以320D的扭力值來說起步應該不會重拖不過喔...建議先動避震器才對...底盤升級第一順位!