Has anyone ever seen an SSA Dart

Yes this one had the 15 inch rally wheels like the Corvettes had, and the disc brakes.
But didn't have the air cleaner vented to the cowl, other than that it looked like a cheap 6 cyl. plain jane white Camaro with the base interior that someone put stripes and rally wheels on. This was around 1972/73 when he bought it and by then the 69 Z/28 was the 8th wonder of the world and the only Z/28 to own. Like you said the 67's only existed to thoughs who new what they were, like Stan from high school.