While traveling in the United States telling stories, Dave has put over 200,000 miles on this 1991 Mazda Miata. (Which sports this personalized Oklahoma tag.) 

Update!!!!!!!!! After 224,000 miles on the same muffler, I decided it was ok to get a new one. As of Nov. 22, I have 62,000 miles on my 1999 Miata. Watch for a picture.