I just use the 3M Metal prep, it's a green phosphoric acid that
converts the rust and does not damage unplated sheet metal.
> I've been looking for a product to get rid of exterior surface rust until I
> complete the body of the "55,came across this;
[quoted text clipped - 4 lines]
> 63 Lark
> 55 President

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JP/Maryland
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64 Challenger (Green Wrapper)
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63 R2 4 speed
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