? dealing on the motor mount recall in the 70's

[JChlupsa]

With the Recall of the 1st Gen Camaros in the 70's the dealerships installed straps to the mounts to prevent the engine from turning over to much creating stuck throttles (if the mount seperated). To have a correctly restored Camaro be it base car or COPO should the straps be in place since it was GM directed or doesnt it matter and can be either way, with or without?
Mahalo