Ah, I see. I know my 70 'Cuda had that option and it was on the fender tag but I have not had a 71 E body with the rallye dash option so I dont know if it would be on there or not. I would think it would be. I was thinking maybe Wally's car as heavily optioned as it is, has the rallye dash option and I think it was on his fender tag but I could be wrong. I am sure someone will chime in shortly to put this mystery to rest