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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,556
I'm going to dyno test both the 993 system and the SSI system.

Baseline will be my engine with stock J-pipe H/E, which is used for all my exhaust system testing. Current configuration puts out 315WHP @ 0.7bar. Will be looking closely at boost threshold and torque over the entire RPM range.
Very interested to see the difference beween equal length long primaries (SSI) vs unequal length larger ID with much shorter primaries (993).

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 12-13-2008, 01:28 PM
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