I picked up an 84 Z28 to use as a track only car. I will be installing some sub-frame connectors and an 8 point rollbar. There is no motor or tranny in the car right now. Will I have to set a motor and trans in the car before I have the SFC and rollbar installed? Thanks for the info.

 

You'll be just fine installing it as is, just be sure when installing the sfc the car is equally loaded on all 4 tires so there is no chance for body twisting from using a jack or only 2 jack stands.