E-manage check list
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Joined: Oct 2000
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From: Sydney
Originally posted by honda9krpm
I hope things go well with the injectors and the *dreaded* fuel pump installation.
I hope things go well with the injectors and the *dreaded* fuel pump installation.
I'm just converting from a fuel pressure control system using FPR to a fuel phase control system using the E-manage and injectors with a more capacity.
Thread Starter
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Joined: Oct 2000
Posts: 30,809
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From: Sydney
fperra brought up an interesting point on the E-manage list. The injector harness taps into the injector lines. So I'm guessing it can only increase the duration of the injector phase and hence only add fuel.
I assume you can use the AAV settings to remove fuel if you require it although I doubt this will be an issue with FI applications.
I assume you can use the AAV settings to remove fuel if you require it although I doubt this will be an issue with FI applications.
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Joined: May 2002
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From: Washington State
Originally posted by AusS2000
fperra brought up an interesting point on the E-manage list. The injector harness taps into the injector lines. So I'm guessing it can only increase the duration of the injector phase and hence only add fuel.
I assume you can use the AAV settings to remove fuel if you require it although I doubt this will be an issue with FI applications.
fperra brought up an interesting point on the E-manage list. The injector harness taps into the injector lines. So I'm guessing it can only increase the duration of the injector phase and hence only add fuel.
I assume you can use the AAV settings to remove fuel if you require it although I doubt this will be an issue with FI applications.
When tuning the A/F ratios on the eManage, you have two options: the
Airflow Adjustment Map and the Additional Injection Map. I know that
the Additional Injection Map controls the injector duty cycle, but
what does the Airflow Adjustment Map control? If it also controls
the duty cycle, why would you ever us it except to take away fuel
which you can't do with the Additional Injector Map?
From the responses I got, it appears the Additional Injector Map directly controls the injector pulse width whereas the Airflow Adjustment fools the ECU into into thinking there is more or less air intake and adjusts the injectors for more or less fuel. If it is the case and both adjustments are, in effect, doing the same thing by different means, then the AIM should always be used to increase fuel and the AAM should only be used for taking away fuel. Any comments?
