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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
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Quote:
mine also enriches under boost even if the WUR boost port is blocked off
This could be a broken spring in your WUR. Not the bimetalic strip but the main spring. If that spring is weak or broken then it will drop pressure in the absense of vacuum. That means any time you tap the gas under load it will dump like it is seeing 300mbar boost. Fuel mileage would be horrific under this condition.
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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 11-17-2011, 07:34 PM
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