[TSM330i]

Great info Charles.

You're right, it's a very difficult thing to explain to someone when you get good coil-overs on a car.
My summation of the difference is that it takes our cars (BMW 3-series) and goes from a sport sedan/coupe to a sports car.
The utter control over body motion, suspension reaction time and how quickly the car settles over any kind of road imperfection is mind blowing.
You know from yourself the first time you drove my car. It's just so flat and hooks so hard and doesn't let go.

BTW: You're going to LOVE the PSS!