With a striking resemblance to his famous father, he visited with shoppers and talked about his upcoming truck race here in Memphis.
A new Busch series rule this year prevents teams from testing and tuning for every track.
Only 4 race venues are chosen, and Memphis wasn't one of them.
Earnhardt, who's raced here twice before, says it won't be that big of a deal.
<"I think it's not really gonna have any effect because a lot teams have been here before so they have a lot of notes from the pass, so maybe fine tune them a bit once you get here.">