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Old 09-26-2006, 02:37 PM   #1
CMars45000
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Join Date: Jul 2006
Location: Pittsburgh, PA
Posts: 204
need help picking intake runner size on 327 heads...

I am building a hot rod 327 for my 71 swb and I am having a tough time deciding between 180cc or 200cc intake runners on the Brodix IK-series heads...

I will be running a solid roller comp XR286R cam...the cam has has an RPM range of about 3000 to 7000 rpm...based on your experience, what runner would be best suited to this engine... oh, 11.2:1 compression with 2.02/1.60 valves...

thanks
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