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Geggu

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Posts posted by Geggu

  1. MAF usage

    in G4+

    Posted

    2 hours ago, Adamw said:

    Charge temp is not intake air temp - it is the approximated temperature of the air that is entering the combustion chamber after it is heated by the hot port walls, intake valves etc.  At low speeds charge temp will be close to water temp, at higher speeds/loads charge temp will be closer to air temp.  

    If you are using traditional fuel equation (as per the base map) and you dont have charge temp correction enabled (the base map doesnt) then the charge temp means nothing, it will not influence fueling at all.  In this case you should be looking at IAT (Intake air temperature). 

    Noted... Thanks Adam!

  2. MAF usage

    in G4+

    Posted

    29 minutes ago, Adamw said:

    No the MAF is not being used at all in our base map.  Charge temp is a combination of air and water temp - do you have the charge temp approximation turned on and set up?  What temperatures are you seeing and why do you believe they are wrong?

    I'm seeing Charge Temps of 70⁰ Celsius and up.. and I even relocated my intake to my fender for cooler air intake.... i am still basically on the Base Map so not sure if Charge Temp Approximation is on and setup...

  3. MAF usage

    in G4+

    Posted

    Hello All,

    I have a V3 JDM Impreza running a V3/4 LINK Plugin ECU... I'm having a problem getting my MAF Calibrated, its constantly reading high Charge Temperatures, and i know the temps are not that high.

    I am still basically running the V3/4 Base Map that came with the ECU but i have installed AEM IAT in my Intake Manifold.... So my questions are, is the MAF being used on the Base Map provided or can it be deactivated?... Can you provide information on how to deactivate it?.... and if the MAF sensor is indeed being used, how can i get it properly calibrated?

     

     

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