Thread: vortec heads
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Old 01-29-2012, 01:40 PM
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Join Date: Nov 2008
Location: Niagara Falls, NY
Posts: 965
Default Re: vortec heads

Originally Posted by mrbigtrucks
what kind of rpm's are they good to with screw in studs and the right valve spings and such
looking to put the on a sbc that will turn 6500-7000 rpm's
i hear and read good numbers coming from them heads.... with just a little work :wink:
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