
08-12-2015, 04:59 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
If you were to purchase an aftermarket cast iron block in the 4.125" bore, you would have 364 cid. Obviously you would have a much stronger block with better oiling design, and that is worth something. The 17 cubes aught to be worth at least 20 Hp (figure un-shrouding the valves should help too).
So is the 20+ Hp and better block worth the $2500-3000 for the block?
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