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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,563
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I hesitate to get into this but will throw in what I have experienced from tuning my own car.
The 930 dizzy does not retard on boost. What it does is retard in the absense of vacuum. That is why you do not see the mechanism move when pressure is applied to the pot.
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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

Last edited by RarlyL8; 09-11-2007 at 07:08 AM..
Old 09-11-2007, 07:05 AM
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