I have been entertaining myself by listening to these Podacsts from the "Engineering the Greats" series (Gordon Murray, John Barnard, Frank Dernie, Patrick Head, Adrian Newey) on Motorsport Magazine. I thoroughly enjoyed them. Most entertaining.
The reason I'm posting this here is due to their takes on regulations. I know what is discussed are F1 regulations, but the principles they talk about apply to Sportscar racing too.
https://www.motorsportmagazine.com/a...tegory/podcast
Enjoy!