Quote Originally Posted by HughH View Post
I think that it probably has been adopted at later date to distinguish the track oriented cars but would be happy if someone could correct me by providing an official (internal) document from the period, rather than something recent, describing a car as an SR. I have a build sheet with a handwritten T put between the typed "911S" and "coupe" ion the FAHRZEUG-TYP space on the sheet but not anything more definitive that that
It would be really interesting to see what the earliest official written reference to ST / SR is. I can't remember any period results calling competition 911s by any names other than "S" or "T". Anyone know different and have some evidence?