Here is an example of the Standard Marti Reports being helpful to our research. The following car had weak documentation:
http://www.specialservicemustang.net...info225776.htm
So by getting the Standard Marti Report for the preceeding car in the consecutive VIN range...
http://www.specialservicemustang.net...info225775.htm
...we were able to confirm both as SSP's because they have the same DSO. Pretty cool IMO!