Err nevermind. Got my years mixed up. 1980 was the transition year. You should have the pencil style plugs. I'll let someone more familiar with that style chime in!

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1979 300D 040 Black on Black - 1985 300D Maaco job (sadly sprayed over 199 Black Pearl Metallic) on Palamino

http://i.imgur.com/LslW733.jpg

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