Test drive SACHS Performance Set (SPS) on 2004.09.05 using BMW E46/320i. 70 BMWs and over 100 members from the Hong Kong BMW Newsgroup attended the event at White Rock Golf Club in Ma On Shan, Kowloon. The test car equipped with SPS was compared to the stock car in Lane Change Test, Slalom Test, and Brake Distance Test. SPS was proved to reduce body roll, improve handling, and shorten braking distance.