The following information was posted in the CHP hatchback thread on FEP, but it certainly belongs here, too. For years, it has been reported that the CHP purchased 406 Mustangs in 1982. Mustang Kid posted up some documentation, as shown here...
http://www.specialservicemustang.net...8&postcount=10
...which says that the CHP ordered 400 1982 Mustang SSP coupes, and in another document confirms the total number of 1982 Mustangs (coupes and hatchbacks) to be 404 units. Additional research is being done on the 1982 cars, so watch for updates.