Under the carpet. Sand blasted, sand papered and wire brushed all the floor, repaired two rust spots by welding in new metal. One spot was under the drivers foot area and the other was on the passenger rear foot. Patch spots were about 3"x2" and 2"x1". The floors on the outside looks good also.
BEFORE:
AFTER:
Car went down to bare metal and all seam sealer on the exterior was replaced including around the firewall. Aged and cracked seam sealer was where the water was getting in the car and under the carpet.
The door jambs...both on the body and doors, the trunk lid, the hood...all of it was painted base coat - clear coat at the same time to eliminate any paint lines or overspray.
Entire interior was covered with carpet jute to help eliminate road noise and to help the heating and A/C. I put it above the headliner, below the carpet, behind the door panels, behind the rear seat, all around the "B" and "C" pillars....it's everywhere!
If you have not visited my web page about this car, please do so. There are A LOT more pictures of the car than I could possibly post on this thread.
http://www.turbomalibu.com/turbotpictures2.htm