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RSstop RSstop is offline
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Join Date: Feb 2005
Location: Jupiter, FL
Posts: 306
Cold Idle

kjchristopher,
to raise cold idle you have a few options.
If you are running a CIS manifold/ throttle body you can add the old CIS air valve with a 12V supply.
Or add a Carrera idle control valve with the AEM controlling it or any other idle valve that is AEM compatible. Just use the CIS ports with creative plumbing.
Or you might get by without an idle valve by adding ignition advance during warm-up. Its been a while but I recall an Ignition trim vs coolant temperature feature. It has worked for me in Florida.
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Track: 91 C2 SuperCup wannabe, 08 Cayman S
Street: 85 RUF BTR Slant-nose, 70 911 T Coupe Pastel Blue
Projects: 82 911 SC 3.6, 72 911 T Coupe, 74 914 Signal Orange

Last edited by RSstop; 04-09-2018 at 07:37 AM.. Reason: spelling
Old 04-09-2018, 07:34 AM
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