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RarlyL8 RarlyL8 is online now
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,424
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Quote:
Brian, how do head studs effect fuelling?
It's not so obvious. ARP, or like, head studs allow you to extend the RPM range of the engine. More RPM = more fuel needed. I found that my 11.8 AFR @ 6000rpm was leaning to 12.2 by 7000rpm.
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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 06-02-2008, 12:57 PM
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