Geez son, what all have you done to your eta to be able to hit 140?! My 87 528e hits about 102 on a cold day with no wind. Here in Louisiana, we don't get much cold, so it's usually struggling for 90. I've got ~240k miles, so I'm sure that's the reason she won't do 110 anymore! :-) Granted, it's an auto, but that wouldn't account for a 40 MPH difference! What mods do you have?!!

My 5 spd 528e, I havedone a few things to it, I can hit 140 in 4th