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nechevy · 10-24-2009, 01:57 AM

Actually the 10 would mean the there was 1% more tin to help the metal flow into the cast and the 20 means 2% more nickel was used to make it stronger and it is in the front and rear of the blocks. HIGHLY desired

10-24-2009, 01:57 AM	#11
nechevy Registered User Join Date: Sep 2009 Location: omaha,ne Posts: 16	Re: engine identification Actually the 10 would mean the there was 1% more tin to help the metal flow into the cast and the 20 means 2% more nickel was used to make it stronger and it is in the front and rear of the blocks. HIGHLY desired __________________ What would foose do?