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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,551
The only other thing I had changed recently was my WUR, went with the Leask.
Have you checked your fuel pressure readings? Are you sure it is lean? Cycling idle is one indicator of a rich condition (at idle).
What is the correlation between the time you swapped the WUR and your current troubles? Were you able to dial in the proper AFRs throughout the range?

You removed the intercooler. Could you have damaged or pinched the O-rings on the intercooler neck or the throttle body? Check them and add a bit of lube before assembly.
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 03-14-2008, 07:41 PM
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