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Rough Idle, dies when cold
New problem this spring upon cold startup. . . engine initially idles at 1200 but if any throttle is applied it won't hold idle at all unless the throttle is feathered. Once warm, idles perfectly at 950.
All sensors check out good - could it be the air/idle bypass valve? (idle speed was adjusted to 1100 when local wrench handled my emissions test - readjusted back to spec afterwards).
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Mike - PBG, FL '14 958 Cayenne GTS '05 997 C2 - SOLD '79 911 SC Widebody PCA, NASA, PBOC - SOLD 2004 NASA-SE GTS4 Champ, 2005 + 2007 NASA-SE GTS3 Last edited by mm86911; 04-23-2003 at 05:42 PM.. |
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04-23-2003, 05:35 PM
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 (great shot!) I dont know about your problem....but I really like that fog lamp "black void" look on your 911...I've never seen that on a 911 before...very cool. I have an SC and the fog lamps just hang there like a pair of unwanted testicles....I think I may go for your look, to reduce oil temps....
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www.swirlednews.com/article.asp?artID=501 The data in the CD-type disc decodes easily into ASCII computer text as follows, using 8 bit binary: * "Beware the bearers of FALSE gifts & their BROKEN PROMISES. Much PAIN but still time. (Damaged Word). There is GOOD out there. We OPpose DECEPTION. Conduit CLOSING (BELL SOUND)” * The damaged word would appear to be intended as “BELIEVE”. Last edited by tight as a bull's ass; 04-23-2003 at 06:12 PM.. |
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04-23-2003, 06:01 PM
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Thanks Tight - taking advantage of the openings to duct air to front rotors (look closely for the 3" hose, routed to "hats" at hub with block-off plates) and oil cooler (which is completely sealed on sides and underneath with aluminum flashing). Wire mesh finishes it off, painted flat black. Doing all I can to prevent brake fluid boiling at the track and keep engine temps down.
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Mike - PBG, FL '14 958 Cayenne GTS '05 997 C2 - SOLD '79 911 SC Widebody PCA, NASA, PBOC - SOLD 2004 NASA-SE GTS4 Champ, 2005 + 2007 NASA-SE GTS3 Last edited by mm86911; 04-23-2003 at 06:09 PM.. |
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04-23-2003, 06:05 PM
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911 Widebody NASA GTS3 / PCA E
Mostly Street
1970, 1983 Porsche 911T, SC 2.2L, 3.0L 
