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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,527
Garage
Hey Doug! Your description sounds like the cold pressure is still too high (lean). Do you know what the actual pressure reading is? The factory WUR cold pressre charts start at 10*C so they aren't a lot of help at 18*F. You might knock the plug in a tad and observe the results.
Another thing to try is unplug the electrical connection on the WUR and see how long before your 900rpm idle deteriorates.
Have you verified that the AAR has power? The cold start idle should be above 1300rpm.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 02-24-2008, 07:07 AM
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