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'76 911S 3.0 '76 911S 3.0 is offline
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Join Date: Aug 2004
Location: Los Angeles, CA
Posts: 547
Originally Posted by sjf911 View Post
3-wire idle valve should be a PWM controlled valve, not on/off.
Correct. It is a PWM valve and should not be treated like a Fast Idle valve.
1976 911S Signature Edition
3.2SSt (JE 98mm 9.5:1 pistons, 964 Cams, ARP Rod Bolts, Big Port SC Heads, 3.2 Carrera Manifold, ID725's, B&B Headers, Tial 44mm, TS RacePort, BW S360, AEM Infinity 506, E85)
Old 07-07-2017, 08:46 AM
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