Maybe all E34 525i's are this way, but i don't have much power from idle to over 2000 RPM. Even without the AC on there isn't much power, even floored. Once you get over 2000, it goes. The car was down for a couple of months while I decided how to repair the threads on one of spark plug holes, so I haven't driven it in a while. Maybe it was like that before the repair.
The worse case scenario I can think of his the VANOS is stuck on high RPM. Is this a possible problem? Or is this either normal or just a tune-up problem?
Thanks,
Joe Boucher