現在講究performance的車設計都是後輪先刹,甚至一鬆油門，後閘就開始工作，這樣才夠Sporty

Another factor that has accelerated brake wear (especially rear brake wear) in certain late model vehicles is the change to electronic brake proportioning. The proportioning valve that normally reduces hydraulic pressure to the rear brakes has been eliminated so the rear brakes will handle a higher percentage of the brake load and be more aggressive. The antilock brake system performs the job of brake proportioning by keeping an eye on how the rear brakes are behaving. If the rear brakes start to lock up when braking hard, the ABS system kicks in and cycles pressure to the rear wheels to prevent them from skidding.

This approach helps the vehicle stop in a shorter distance, but also increases rear brake wear dramatically. This means the rear brakes will often wear out before the front brakes.

所有跟帖： 

• 傳統conventional proportioning valve, 前輪是會快點。我相信GLk是aggressive的新設計 -sheandI- ♂ (258 bytes) () 08/25/2014 postreply 17:58:27

• 兩個解釋的很有道理,漲姿勢! -5W40- ♂ (0 bytes) () 08/25/2014 postreply 19:24:27