[Featherburner]

Originally Posted by BigAls87Z28

2nd gen ZR1? When was the first one? And I mean production, on the street, ZR1's.

The 350 DOHC was developed with GM-Lotus/Merc Marine

Originally Posted by WildBillyT

RPO ZR1 was around for 1970 LT-1 Corvettes like this one:

http://joeamatoscollectiblecars.com/...~056/Page.html

Then in the 90s it came back as the LT5.

Z06 is a 60's RPO as well.

Damn Al, been living under a rock?