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Power FC Advanced injFrSec

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Old Sep 15, 2006 | 12:31 PM
  #1  
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Advanced injFrSec

What do these numbers represent. Voltage ?

Scott
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Old Sep 15, 2006 | 04:27 PM
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From: In A Disfunctional World
I do not know what it is a direct measure of, but it and it's partner (InjFrPr) need to be viewed together with the chart function. Then they will show how the injectors interact when the secondaries come on-line. I also view Inj Duty Cycle along with them to setup the injectors for a smooth transistion.

Attached is the results of CORRECTED 550/1600 sequencing.
Attached Thumbnails Advanced injFrSec-inj-chart.jpg  
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Old Sep 15, 2006 | 04:42 PM
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Cheers Chuck.... Mine is a lot differant to that. 850,850
Attached Thumbnails Advanced injFrSec-chuck.jpg  

Last edited by sdminus; Sep 15, 2006 at 04:57 PM.
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Old Sep 16, 2006 | 06:48 PM
  #4  
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From: In A Disfunctional World
You need to adjust your chart values so that you have two distinct and seperate
lines for each of the injectors like mine looks like. Then it will be easier to see what is happenging.

The parameter with the most affect on staging is the
"Secondary Transistion (ms)" value.

Attached is my UNCORRECTED 550/1600 sequencing.
Unfortunately the PFC/DL does not give you perfect injector control, as my CORRECTED is still not perfect, but the best I can get it.

The rule of: (850/ new inj) X 1.5 does not work!!!!!!!

Info on this is part of my DL/PFC tuning notes package.
Attached Thumbnails Advanced injFrSec-inj-chart2.jpg  

Last edited by cewrx7r1; Sep 16, 2006 at 06:54 PM.
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Old Sep 17, 2006 | 02:45 PM
  #5  
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Thanks Chuck i will look into it. I have your document on my laptop.

Scott
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