906 vs. 062 heads
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Joined: Feb 2010
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From: liverpool ny
Car: 1990 firbird formula
Engine: 355ci
Transmission: t56 spec3+ cluch
Axle/Gears: 9 bolt disc brake 2.77
906 vs. 062 heads
what is the diff witch one is better if any one could help it would be appreciated
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Joined: Apr 2008
Posts: 378
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From: Macedon, near Rochester, NY.
Car: 85 TA (sold), 88 Corvette, 02 Monte
Re: 906 vs. 062 heads
Vortecs? The 906 is supposedly the worse of the two. It's the one that sometimes has the restrictive exhaust seat insert. I use 906es anyway. They were cheap. Read this http://www.chevyhiperformance.com/ho...458/index.html
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