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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,425
Garage
Activation of the CSV is not time dependent but rather temperature dependent via the TTS (thermo time switch).
Your problem as I understand it is heat soak related; starts good cold and hot but not hot + time.
You have no residual pressure after 40 minutes. Your hot start problem begins at 30 minutes into heat soak.
I would still swap out the accumulator. If it is original it should have been replaced by now anyway during the course of scheduled maintenance.
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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 06-11-2010, 12:17 PM
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