Remove all the gauges etc and sand blast it. Even then you probably can't get it all so the next step is treat it with phosphoric acid. Lots of folk here swear by the por 15 product line, but I have never used it.
1953 Chevrolet 3600 Fried Green T'mater (Vern) In the Stovebolt Gallery Caution: Political Statement Man who runs in front of car gets tired, man who runs behind car gets exhausted.
