Thomas,
Let's start with the basics...First off, there was no 1967 GT500KR, this model did not come out until mid year 1968. Secondly, you need to give a lot more information than you have so far. VIN, Shelby VIN, door data plate information, etc........If your looking for concourse detailing instructions, you then need to contact the following groups:
http://www.mustang.org/
and
http://www.saac.com/
Go from there.
Bill S.