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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,308
Garage
Mine is a '78 w/Euro CIS/dizzy and stock 7.0:1 C/R set at 26 BTDC @ 4000rpm using stock boost. With your C/R I would set it at the factory specs and see if you can make up for the off-boost lag by timing the cams to pick up some torque.
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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 06-22-2007, 02:44 PM
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