I am constantly amazed at the cars and kits that were available in the golden era.
Apparently there was enough of a demand for a carbon chassis/Bullet front end/trailing arm rear/6 gear transmission car to justify bringing a conversion kit to market.
I see a few TPS Chain Gang guys ran one of the NOVA oval and sprint versions at the 1990 Dirt Oval Nats. I don't recall ever seeing one in person bitd.