People might be referring to the Ford authorized remanufactured engines that were available to dealers, to use as a replacement for an engine that suffered lower-end damage from coolant contamination due to failed head gaskets. The 94 - 95 cars were included in an extended coverage program that went to 7 years or 100,000 miles. So if the motor was toasted by the head gaskets going, the Ford dealer could install a replacement reman. engine under the extended warranty coverage.
cheers
Ed Nicholson
SCCoO