Isn't that where it is supposed to be? It should be about 2/3 down rwy08, near that mid-field taxiway.
Is that where it is? If so, I will increase the slope on the other side about the same.
Try this edit:
http://www.prolectron.com/flightgear/N49W003.hgt
If you post your scenery like you did before, I can take a look at it with the UFO