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porwolf porwolf is offline
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Join Date: May 2011
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There is a big difference between a 77 2.7 engine and the 3.0 SC engines starting in 78. The 77 case is different, I think made out of magnesium, where head studs pull out easily. The 3.0 SC cases are more solid and made out of aluminum. They are considered much more solid.
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Old 06-21-2012, 10:10 PM
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