If your refering to the rivalry (or the just plain hatred between each other) between Earnhardt Sr. and Waltrip in the '70's and '80s I'm fully aware of what went on back then. but I also know that Sr. had become friends both on and off the track with Waltrip later in their careers. Dale even put Darrell in the #1 car when Park got hurt, even when there were better drivers he could have put in there. I just like throw back schemes, and the # and possible sponsership just got me thinking--thats all.
Well it doesn't matter anyway the Sponser's going to be Mountain Dew/AMP

P.S. Hey didn't DW drive for Mountain Dew too. ; )