there was a deal with Yenko and Dana chev in late 1966
where Dana was to sell the Yenko Stinger Corvair and Yenko was to sell the Dana 427 Camaro
There were ads run in magazines and newspapers showing this but it is not known if any Dana 427 Camaros were sold by Yenko
A new deal was made with Dick Harrell in 1967 for building, selling, and race car sponsorship for 1967 Yenko 427 Super Camaros
Three special order unconverted Yenko COPO Corvairs were sent to Dana
this article has some info on them
http://www.superchevy.com/features/s...yenko-stinger/