Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Intake Port Gasket matching Vortec Heads
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Old 11-07-2012, 08:34 PM
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the worst part of vortec heads is the exhaust flow ratio is terrible.The intake flows 230 plus cfm...If you can get the exhaust to flow 185 cfm then your engine will make very good power.You need a flow bench to check your flow.
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