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Old 05-14-2012, 08:19 AM   #9
awbrown
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Join Date: Aug 2009
Location: Detroit MI
Posts: 1,209
Re: Help! Identify i6 250 I bought!

You should pull the valve cover and see what the date is on the head ....Both casting numbers represent many years ,both are 250 casting numbers...From 75 up they had the intake cast into the head (integral head ) , but of course you can change heads easy enough...

Last edited by awbrown; 05-14-2012 at 08:24 AM.
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