http://www.copo.com/yenko-stinger-vegas.html
Bort made the spoilers
they were all copo cars having forged pistons for use with the expected add on turbo
robert chevrolet hicksville ny is listed as a dealer. When I was a kid I saw a yellow yenko vega hatchback with the stinger decal in the rear side window, header and a raspy exhaust tone about a half mile from this dealership.
One of marco's monzas was from robert chevrolet.