LeonidasZX14
Pro
Posts: 1277
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posted November 27, 2010 04:33 PM
PCV help
DynoJet has the worst instructions and tech help that I have ever seen. Anyways, are the fuel values on the PCV maps 1:1 ratio? Meaning if the fuel says -7 is that -7% vs stock?
Thanks in advance
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09' ZX14
  
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kingtramp
Expert Class
Posts: 121
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posted November 27, 2010 06:45 PM
 Edited By: kingtramp on 28 Nov 2010 02:48
Chad I could be wrong about this, but here goes, the value you see on the DJ map is representing a precentage of how much to change fuel injector duration the ECU wants. From dyno runs I noted that a 1%(-/+) change at fuel map is approximately equal to a ( .1 ) change on AFR. Hope this helps. For example if I have data logging showing a AFR cell using wego at 13.8 , 9000rpm, at 100% throttle position, I can now look at that same zone on DJ map and richen, current value is -9 change to -3 and AFR should be close to 13.2 next pass in that same cell. This is my method I been using the pass few years. Also go to help menu with in the PCV software, it will take you to a link with help files.
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oldkawboy
Needs a job
Posts: 2125
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posted November 27, 2010 06:56 PM
Chad,
I'm using the same technique as kingtramp and it works for me, he just explained it alot better than I could have.
Dan
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LeonidasZX14
Pro
Posts: 1277
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posted November 28, 2010 04:56 AM
Thanks for the responses.
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09' ZX14
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