The story of the rarest Yenko Stinger

Don Yenko built a reputation for providing ground pounding conversions, ala Yenko Super Cars, where customers could purchase Yenko modified Chevys going back to 1966. Wait? In 1966 Chevrolet had not introduced the venerable Camaro to the public, so what did Yenko have from the factory stable he could modify to become his inaugural Chevy screamer?...