That data plate goes to a 1966 Pontiac GTO which was Montero Red with a white Convertible top, the interior was Medium Red with bucket seats and the car was built in Kansas City, MO the 3rd week of Feb, 1966.
Options include; Soft-ray tinted glass (all windows), A/C, 2 speed automatic, console, Luggage light and Deluxe front seat belts.
You can order the Pontiac Historical Society documents from
http://www.phs-online.com, included in the documents will be a copy of the original build sheet and the car billing history. This will tell you which engine, transmission and differential the car had when delivered to the dealer. The listed documents are $35, they offer a fax back service and will fax the documents to you within a day or 2 for an additional $10. You can also order the original window sticker for $25. (Prices increase May 1st)
The first 7 digits of the VIN should be 242676K, the vin tag is located in the front door jam of the drivers door.
Good Luck,