I'm not sure how "big" you want this to get, but it seems the largest target audience would be those who would appreciate general information about the car (power/weight/transmission/suspension/tire etc...but not so much that the information clouds the content of the show. Which I could see happening with cars that have extensive mod lists. Granted most of the folks here and on other automotive forums would want all the available information, but that's really a small portion of the people who would come across your show on youtube. And I think the premise of your show is enough to separate it from other seemingly similar youtube shows. I don't know of any other youtube show that focuses entirely on realistic 1/4 performance expectations.

I'm rambling, my apologies...I'm sure you already know this from your previous experience.