You may want to try this method called electrolytic derusting. It seems to be working well for me. Do a search in the forums or use this link.

http://www.stovebolt.com/techtips/rust/electrolytic_derusting.htm


The CPA, never under estimate the value;
especially when he's driving an old Chevy truck!

1947 Chevy 1/2-Ton Advance Design in the Gallery

1951 Chevrolet 3100