To add to RollerBall's original comment on DC-10 FDE's(only just seen this thread): some of the DC-10's out there only operate on the wing engines - in other words, the fin engine is not active (but the wing engines have additional thrust to compensate). You can see whether this is the case by looking in exterior view over 30,000 feet to look at the contrails, or more simply, by looking in the .cfg file to see how many engines there are!
y2cragie, this doesn't help with your 280kt takeoff problem, but look in your messages.
