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Jim2 Jim2 is offline
7.0:1 > 11.3:1 > 7.0:1
Join Date: Oct 2003
Location: Calgary
Posts: 2,138
Device with the red rubber boot is boost sender for factory boost gauge at bottom of your tach. The second pic is your idle speed controller, called a IAC (idle air control). It may not be controlling idle, so much as providing high idle during warm up. The small brass hex just above it in the picture is the air bypass which you can turn to adjust idle speed.

Your throttle position sensor (TPS) is a ford component if I'm not mistaken.

Last edited by Jim2; 08-14-2010 at 10:21 PM..
Old 08-14-2010, 10:17 PM
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