I had a problem like that with my contour, did the flush, water pump new, hoses and still overheated but did not spit anything out. My problem was the low speed fan locked up on my 95 contour gl and caused havoc till the high speed fan came on to try to keep things cool. Ford eventually put a recall out for fixing the part and putting in a fuse to keep it from frying the wire harness when the low speed fan would lock up. Just get into the engine bay and see if the fan spins freely, if so check to see if it comes on with the car running.
