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Vortec Heads???
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04-29-2003, 10:26 PM
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aesj2
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Join Date: Feb 2002
Location: Ferndale, Michigan, USA
Posts: 94
Don't count on 30% H.P. More like 20%. Little more mpg. You will need to modify or replace your intake manifold. The center bolt's are NOT angled, they are stright up. Cost for heads and correct manifold more like $800. Good Luck.
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