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I Have An 1985 351w And I Am Tring To Figure Out What This Port Is On The Side Of My Four Main Intkae Ports It Is On The Passanger Side Of The Intake And Is About 1" Long And 1/4" Wide. It Would Be Under The Erg Valve Plate If I Had One. Also If You Know What It Is Can You Tell Me If I Can Block It Off Since My Carb Covers It Up.
If you are talking about the one on the carb mounting surface,its the egr
passage I always
use a carb gasket to block it off in the past.worked good for me, but I used
to make sure that I blocked my egr passages in the back of the heads when
I had engines out!
Last edited by Pro-Street/StateTK; Jun 25, 2005 at 10:32 PM.