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    Need help setting baseline idle 1993 K1500 350 TBI

    Hey all - been struggling getting my baseline idle set on my 1993 Silverado. 85,400 miles. I set the timing....which was off. I cleaned the IAC valve. I followed the steps below: Turn off engine and leave ignition key in "Off" position. Unfold paper clip and bend it into a "U" shape. Push...
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