
11-30-2009, 09:01 PM
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CC Member
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Join Date: May 2006
Location: St. Louisville,
Oh
Cobra Make, Engine: A&C 67 427 cobra SB
Posts: 2,445
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Not Ranked
Even Ford took 390 blocks and bored them and sold them as 428 replacement blocks.
So, I have to ask: one engine is a block that started out as 390 that has been bored (with plenty of wall thickness - no overheating problems) and now has 428 pistons and crank in it. It is a true 428 now. Another engine always was and still is a 428. Other than the origin of the blocks they are identical. Is there any difference in value?
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