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Old 04-01-2005, 09:37 PM   #1
buzz313th
Scooby Newbie
 
Member#: 37008
Join Date: May 2003
Chapter/Region: SCIC
Location: Los Angeles
Vehicle:
2005 WRX Sedan (STX)
Crystal Grey -TeamBrew-

Default Maf Limitations (Ecutek/StreetTuner)

1. What is the maximum voltage that the 05 WRX MAF will read?
2. With a stock intake and default MAF Calibration, what would that max voltage equate to in terms of "Maximum Sensed Load"


I am asking, because I want to rescale the X axis of the ignition and Fuel Maps, and before I do that I would like to know what the top value on the x axis could possibly be and at the same time being usable.

Thanks
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Old 04-02-2005, 07:58 AM   #2
ride5000
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Member#: 32792
Join Date: Feb 2003
Chapter/Region: NESIC
Location: lincoln, ri
Vehicle:
2003 GGA MBP
12.9 / 105+

Default

in theory, 5vdc. it probably will never hit that though... so 4.99999v

remember that if you're counting on the maf sensor to be ACCURATE at the extreme of it's range, you're asking too much. if you are REALLY pulling that much air, then you ought to rescale the maf sensor PHYSICALLY via a larger than oem maf tube diameter.

jm2c
ken
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Old 04-02-2005, 08:13 AM   #3
buzz313th
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Join Date: May 2003
Chapter/Region: SCIC
Location: Los Angeles
Vehicle:
2005 WRX Sedan (STX)
Crystal Grey -TeamBrew-

Default

Thanks for the reply....
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