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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
0.7bar was stock for the 930. I don't recall the year but the boost was increased slightly along with the much larger C2T intercooler addition.

Edit - I looked it up in my manual. The 930/68 engine used in '89 put out 282HP while the M30/69 C2T for '91-'92 put out 320HP. No internal changes are listed for the 3.3L @7.0:1 engine so it stands to reason that the boost had to increase to jump 40HP.

Either way you're in good shape.
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; 10-20-2007 at 06:32 AM..
Old 10-20-2007, 06:25 AM
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