View Single Post
RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
RarlyL8's Avatar
 
Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,256
Garage
From what I have seen it is a rare event for anyone to actually need the fuel head mod. The stock Euro head will support nearly 400RWHP. That is a serious power level; most folks don't go that far with their builds.

The adjustable WUR however is a useful device for even mildly modded engines. A dyno run or LM1 will tell you what your A/F readings are. If you need to tweek them the adjustable WUR is the only way it can be done. The RPM solenoid may not be needed. The A/F graphs will tell you that as well.

I would not spend any money on CIS enhancements until you have an A/F graph of your setup.
__________________
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 06-04-2007, 01:40 PM
  Pelican Parts Technical Article Directory    Reply With Quote #4 (permalink)