Thread: Vortec vs blueprint heads
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Old 06-24-2020, 05:25 PM   #11
gmc684x4
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Join Date: Jul 2012
Location: Whitehorse yukon
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Re: Vortec vs blueprint heads
Can not fully guess what piston style you have is it original rebuild with oe piston or performance aftermatket ones
You also have to keep compression to a streetable gas pump level
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