if you like a technical look at the past, mark martin has a pod cast.
Dunno what any of those are but the dale jr download is the only podcast I've ever listened to and it's awesome
Check out The Final Lap by Toby Christie and Kerry Murphy. Pretty much exactly that every week plus a driver or personality interview.I want a show where they discuss Daytona, talk about the good and bad of the race, inject some humor, share drivers' and owners' honest opinions, talk about silly season and what is up with Gibbs/Erik Jones/Christopher Bell/underlying causes for the whole mess, etc. I'm not really expecting all that from Dale Jr.
This was an awesome little series. Very well done.