We have a few clients running them now. The guy who built the Gulf Camaro at Dyno West installed a set into a road race 69 Camaro, Jim Shipka has a set on his 67 Camaro (
www.onelapcamaro.com ) and we have one being built at Jon Nicols Motorsports for the Newfoundland Targa rally. I think Lateral-Dynamics has one in the works too, and of course Steilow's Camaro X was the one we refined the idea from.
Tyler