The firewall was a pain to clean. Lots of rubber material that would clog the sander so I just used a wire brush on the end of my drill. That sped things up.
Before:
After:
The firewall was a pain to clean. Lots of rubber material that would clog the sander so I just used a wire brush on the end of my drill. That sped things up.
Before:
After:
Stinson Station Wagon, NC9391K Restoration 