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VAFC function questions??

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Old Oct 7, 2001 | 08:04 PM
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Default VAFC function questions??

Did anyone know what exactly is the "Intake Pressure" and the "Air Correction Rate" mean in the VAFC monitor function?

Did those two factors help out in tuning at all? And how to read those values? What value is good and what is bad??
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Old Oct 7, 2001 | 08:12 PM
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Default Re: VAFC function questions?? (DC2-Rated)

the intake pressure is just that, the intake pressure measured in mm/mgh (not 100 percent sure) Air correction rate is the change you've made in the stock ECU's fuel map. it updates in real time. there really are no good or bad values for these too..just make sure the correction rate isnt too high or ur ECU might throw a code thinking its reading boost.
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Old Oct 7, 2001 | 09:36 PM
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Default Re: VAFC function questions?? (Rguy)

Pressure is in mm/Hg

And you arent adjusting FUEL MAP you are adjusting PRESSURE SIGNAL.
There is a difference.
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Old Oct 7, 2001 | 09:40 PM
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Default Re: VAFC function questions?? (sgT)

So the intake pressure really mean nothing at all for tuning purpose?
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