Not really.  It depends on what you plan to do with the engine.  I have rectangular port heads on my 454, but I also have a manual transmission, I don't drive the car everyday, and I plan to put lower rear gears in it.  I'm not concerned about low speed drivability, my Elky is a toy.
 
If you have a daily driver and want more low end grunt, oval port heads might be better for you.  It just depends on your specific needs.
 
 
cYa-
 
Herb
----- Original Message -----
From: Lojac
Sent: Thursday, February 21, 2002 8:55 PM
Subject: Re: [Chevelle-List] Port Shape??

Thanks Herb....so change the heads and intake to rectangular port.  That is better right?  At least that is what I hear?

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