Saturday while driving Dieter I sped up to 90 because I had a newer Bimmer (630 ? coupe) with Fulton county (Atlanta) tags, come up behind me... I've been listening to the motor more since this thread started, what I hear when going over about 85MPH is the engine sounds like a "boom", no longer a clatter or a gasser "weennngg". Just a sonic "boom"....

Re: the law, I haven't had a speeding ticket since 1989. 77 in a 55.. in a Bimmer, in NJ....