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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
Cole - can you post or send me a picture of those short track headers?

Gisleno, the build sheet you listed should get you close to 450CHP. If you are having off-boost lag something is wrong. Your setup is pretty close to optimal for CIS driveability.
Have you checked your AFRs and ignition?
Can you describe how it runs now?
How do you like the sound of your stock muffler with no cat? There are some improvements that can be made there but will not help off-boost.
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 11-25-2008, 07:53 AM
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