Autolite 1100 carb SIDE PORT ???
Gentleman's Relish
Joined: Feb 2005
Posts: 13,187
From: AZ
if that's in the throat of carb, that would be a vacuum port for like a gauge, brake booster or other device that needs a vacuum source. If you don't need it, block it off with a brass plug and Teflon tape.
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Slo5oh
5.0L (1979-1995) Mustang
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Nov 30, 2008 12:38 PM