For Blackstone customers with an automatic transmission, the frequently asked question has to be "Should I change it?" Listen as Blackstone Joe details the answer, and the data we rely on when making an oil change suggestion.Bonus points: Tattoos and oil reports -- what do these have in common? You'll also find out Blackstone Joe's football team (hint - the mascot is a wild animal but their offense is more akin a stick in the mud). Thanks for listening!