How do I know it's the definitive story? Because Peter Brock wrote it.
Where'd I read it? On my computer. It's an early draft of the next Classic Motorsports cover story.
He goes from the introduction of the Z to problems overcome, that big SCCA championship won at Road Atlanta, and Randy Jaffe's resurrection that we saw at the Mitty and will again see at Monterey.
Here's a pic from back in the day. And excuse me while I go searching for my own 240Z....