I just did mine with a tip from this site. Deposit some silver paint on a peice of cardboard. I used the testors chrome metallic pen. Next take a new pencil and with the eraser dab the paint and then lightly press it onto the letters. I did 3 coats, worked like a charm.
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Kevin Barry
1970 Chevelle SS 396
Green Mist/Dark Green Top
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Kevin Barry
1970 Chevelle SS 396
Green Mist/Dark Green Top