Kevin Marti, the one who has sole access to Ford's database for the famed Marti reports, has just released a new book. The book is dedicated to decifering all the tags on a Mustang or Cougar including the power steering, steering box, rear axle, buck tag, ect.
Having access to Ford's database he was able to note the running changes that were done plant by plant especially when it comes to the codes on the buck tags. This is the first time any book like this has been available and he just released it this year (2008)!
I started this thread since I ordered the book last week when I heard it was finally out and got it today. The book is very much worth it if you're like me and curious about codes and how original the parts are on a car. Not all Mustang vendors have it yet so I placed an order with Virginian Classic Mustang, who I've never dealt with before although I knew of them, and got it. I'll put the link here for those of you interested,
65-73 MUSTANG AND COUGAR TAG DECODER BOOK
Jason
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1968 Mustang coupe, Acapulco Blue, 289 2v, C-4, Power Steering.
Hopefully a 1969 convertible or Sportsroof (non Mach or Boss) for next Mustang project
Trying to find my father's 1973 Mustang Grande he bought brand new. 3F04F126773 last known registration and title was in New Jersey, 1982.
New Marti book out! 
