[Nova Research Project]

Marlin,

I have seen three different type of sheets.

1 - The Fisher Body sheet used during body assembly. Mostly found under the rear seat which was installed before it left Fisher. Included mostly RPO's that required Fisher to pierce the body or weld on extra parts (moulding, rear swaybar, floor shifter, defroster).

2- The CHASSIS BROADCAST COPY. Which had codes for Engine compartment, drivetrain, and suspension.

3- The BODY BROADCAST COPY. Which had codes for anything that was in (radio, lights, cluster, wiring, floormats), poked thru the body to the drivers compartment (Speedo cable, master cylinder, steering column, antenna), or was applied to the body (tire pressure decal, emissions decal, paint stripe, moulding).

Some codes are on both Body and Chassis sheets. The 70 Nova Broadcast Copy's are done on older systems that the 70 Chevelle and Camaro's. Willow Run switched to the same system a few years later.

Greg