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		| Cores | 
	 
		| By Barry B - 04/09/2002 1:39:03 PM; IP 134.217.237.30 | 
	 
		| The ’61 Ford Service Specifications lists overbore limits for the 352 @ .060 and the 390 @ .040.  That would put the 352 @ 4.060 and the 390 @ 4.090.  This is the only place I’ve seen these specs. which was the first year for the 390.  What does this mean?  Are the cores really the same?  | 
	 
 
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