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Registered
Join Date: Jun 2004
Location: Los Alamos, NM
Posts: 390
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WUR Warmup Time
Sorry if this has been asked before, I couldn't find it in a search.
I have a 1982 SC. How long should the WUR take to warm up?
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Scott Wilburn 1988 911 Carrera 3.4 L 1998 M3 1984 308 QV |
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08-16-2004, 07:48 PM
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Registered
Join Date: Nov 2002
Location: Arlington, VA
Posts: 1,045
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It really depends on how warm/cold the ambient temp, how long the engine has been sitting and your warm up driving style. The cooler it is, the richer the startup mix will be and the longer it will take to lean out. The best way to tell is to hook up the CIS pressure gauges and see how long it takes for the pressure to settle.
Winter: maybe 5 minutes max for the WUR to settle and another 10-15 to get the oil temps up. Summer: A minute or so for the WUR and about 5-10 for the oil.
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Charlie Stylianos 1982 SC Targa www.Dorkiphus.com - (The Land of the NoVA/DC/MD Porschephiles) Last edited by kstylianos; 08-16-2004 at 08:51 PM.. |
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08-16-2004, 08:49 PM
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i can idle my car about 5 minutes and the pressures will start to move up. they go pretty fast right from the start. but @ five mins it is pretty much at warm control pressures.
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poof! gone |
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08-17-2004, 07:07 AM
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