i have a 99 s10 and was wondering if it is possible to bolt colbalt heads onto it, and is so how much work it will require
May 1, 2011 at 8:39 PM
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HMAC300
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not sure on this one, you would have to look closlely to see if there is a difference. A cobalt may have the overhead cam motor in it which you wouldn't be able to do. if they do match then it's a head change. You'll need new head bolts though as the old ones are torquesd to yield.