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Old 02-22-2011, 05:24 PM
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boxhead boxhead is offline
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Join Date: Feb 2002
Location: Alice Springs, central Australia, NT
Cobra Make, Engine: Classic revival kit (CR3181), gen III engine, T56 6 speed box, AU XR8 lsd diff
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I would say they have been "tweaked" to allow clearance from one side to the other, then the ends onto the heads have been reshapped to the rectangle shape of the LS heads.
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