We are getting the final blocking done on my 69 Charger project and will be needing to get the seam sealer put on soon. Aside from the obvious areas in the trunk and floor pans, where else should it be on these cars? Interior flanges on the door skins, the front lips of the quarter panels in the door jamb area, engine compartment between firewall and inner fenders, trunk rails on every joint? Not sure if any of these spots should get it or not, or other areas?