Every time I shift from "D" to "N", the rear end seems auto- matically elevate a couple of inches. I suspect my car has the SLS (hope not). If it does, is it typical for that model year for E32s? What are the pitfalls & how do I disable it? Does disabling it make sense to you guys? I remember I had it disabled it in my '88 M6 - it was a costly proposition and I'd like to avoid it this time.