The Trackside View with “Seldom Seen Slim” a.k.a Jon Wennerberg on the Bonneville Up To Speed Podcast!

If you've tuned into a live audio stream of an SCTA race, you've probably heard the coverage and insights of Seldom Seen Slim, also known as Jon Wennerberg.   But did you know he's also a motorcycle record holder?    Tune in to hear the stories from the salt on the Bonneville Up To Speed Podcast!