I'm not really sure what your looking for Daryl, But if your building it stock I think the engine should be Chevrolet orange. Then you can pick out some of the details with Semi gloss and flat black such as the starter, Pullies, belts and hoses.
I also use different metalizers for parts like transmissions, alternators, exhaust and intake manifolds.
Also inner fenders, firewall and rad support should be semi gloss black.
Heres pics of my Nova 6 cyl that I'm working on right now.
If I'm wrong about the colors, I hope someone corrects me, But I think this should get you pointed in the right direction.
Hope this helps.
Ed