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RarlyL8 RarlyL8 is offline
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,408
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Without known AFR's it can only be assumed that this is an enrichment issue.
If so there are a few things that control/affect the mixture:
> vacuum leaks
> WUR cold start circuit and warm up, electrical and mechanical
> system pressure (fuel pumps)
> fuel injectors
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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 11-09-2011, 03:43 PM
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