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Old Sep 6, 2008 | 07:27 AM
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THUB's Avatar
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From: Lombard IL
TephraMod O2 Simulator

Hey, Especially tephra I'm trying to figure out exactly what the O2 sensor simulator part of V5.10 actually does. Does it tell the Ecu some value that it accepts or does it just disable the light? or does it do anything without an O2 simulator box dealy? I'm just curious.

Also, Since I suck at searching, what is MAP averaging? I don't even have any guesses on this one.

Last edited by THUB; Sep 6, 2008 at 07:31 AM.
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Old Sep 6, 2008 | 12:28 PM
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derekste's Avatar
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From: Aurora, IL
O2 sim = simulates a signal from the rear O2 so you can run catless and not get a CEL.

MAP averaging = smoothes the signal from the MAP. This really is only useful if you have a Evo X MAP.
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