The car is actually a 1990 NCSHP SSP, as seen in our VIN Project -
http://www.specialservicemustang.net...info133563.htm
This SSP was added to our VIN Project in May 2013, so I do not remember the details about the car. The current owner, Chuck, sent me the following attached photos of the car. The first two show the car as purchased, and the remaining photos show the recent tear-down.