I recently found out that my 302 has the C80E 68 4v heads and i was wondering if i should port match them. Is doing this worth it and can i do it myself? I heard removing that small bump in the exhaust ports helps a bit. Any ideas??  

Massaging the bump out of the exhaust helps and port matching to the header where possible helps flow - but it really needs to follow all the way through the port from the valve seat if you try making the port much bigger.  For a touch up, remove the bump and smooth the roof, try to make a smooth transition from the port into the header.  Watch the gasket - trim it as necessary to keep it from hanging down in the top of the port.

For the intake, depends on the intake used.  If it's a little bigger, then matching back about 1" is usually good.  Taking out any lip that hangs in the air flow helps.  Just don't get carried away - hogging out an old 68 head to match a Victor intake won't get you much more than a pile of chips.  Just clean the port, don't polish but smooth out any moguls, smooth the short turn and clean up the valve pocket a bit.  

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thanks!  

visit us at our site. www.denbestemotorsports.com

thanks!  

oh...ok so i'll just take that bump out