Very interesting arguments. In a certain way everybody is right!
Taking care for our cars is very important, in deed!
So I have found three chips on the front bumper because of driving very fast on the autobahn. (Abuse, tracking
) The largest damage is a very, very small indentation on the passenger's door. This might be happened when? During shopping! (usual use for transportation
)
@F111F (back to topic):
I would recommend the B16/ PSS9 from Bilstein or the Carlsson-Bilstein suspension system. It's quite the same, I think Carlsson might only use different springs. I drive it and it fits perfectly to the 350. The damping can be adjusted on small wheels at the absorbers. But for that you must crawl under the car.
KW is also good but much more difficult to adapt, as compression and rebound damping are adjustable independently.
But easily switching from street to track won't be possible. Even the suspension of the Black Series is a "simple" coilover (=adjustable suspension system). And the Black Series has one important failure: You cannot open the roof.
