Call Larry Stock at PPC and ask him who he had build a 6061-sheet deck for a guy racing in Europe a decade or two ago. As I remember, it was complicated but I never saw the thing. The GR-4s had aluminum door skins crimped onto stock steel frames, but DeTomaso never went further with hood & deck, maybe because "other" race factories in Gr-4 lobbied a weight that didn't require more aluminum. Allessandro never spent money he could save....
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