I always thought that Chevy PAID for the rights of IROC (International Race of Champions). Thats what I read. And in the early 90's (before 92) they didn't extend the rights to the title and just discontinued the IROC-Z and kept it simply as a Z28. Thats what I read atleast, not too sure though
------------------
1993 Mustang GT - March Ram Air, K & N filter charger, Pullies, Super Competition Hooker Headers, 2 1/2 in. mendrel bent cat back, High Flow H-Pipe, Pro 5.0 Power Tower
|