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Old 01-21-2003, 12:05 PM   #50
MadWagon
Scooby Newbie
 
Member#: 14076
Join Date: Jan 2002
Location: San Diego
Vehicle:
2003 WRX Sedan
WRB

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Quote:
Originally posted by AZScoobie



Anyone who has used an SAFC on a WRX while monitoring a Delta dash can clearly see that MAF input effects ignition advance. The more fuel is removed with the SAFC(less MAF input voltage at the ECU) the more advance ramps up.
CT

I also see less MAF voltage equals less "air flow" (what the ECU thinks), thus shouldnt the natural reaction of the ECU be to advance timing to improve off/low/none boost performance. Wouldnt the ECU think that you're a lower RPM and adjust accordingly?
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