Fellow on the C6 Corvette Forum posted this link... I have never seen before (so that is my way of saying if this is a dupe etc. still new to me
)
http://www.lov2xlr8.no/broch1.html
Yes, the ZR-1 brochures etc are there but great to see what was originally sold on cars from earlier years so if you are looking to purchase say a 1957 Chevy you see what it came with (or more importantly what not)...