Thread: Engine age
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Old 11-29-2004, 05:59 PM
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Join Date: Oct 2002
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Cobra Make, Engine: HM-2027 / 427 SO
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The C6ME 390 block was used for 66 and 67. There is not C7 390 casting and the reason for the 66 block code and 67 build date code. The N is most likely a plant control number/letter. G.
Last edited by FFR428; 11-29-2004 at 06:02 PM..
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