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NEW MAF calibration Worksheet

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Old Jun 22, 2005 | 07:29 PM
  #61  
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Originally Posted by 02sierraz71_5.3
I couldnt get either the trim sheet or supras to work for me so I went through the whole table by hand and used the values in the sheet below. My lt's are now within +-2% and st's are the same.

You must be using LS1 Edit or something because HPTuners doesn't break done into Fuel Cell associations like that. Now I'm sure we could do it with some calculation but it sure seems easier to modify based on the MAF HZ rather than the broad range of a fuel cell. But there again I've never done it like that so couldn't say with any authority.
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Old Jun 22, 2005 | 07:32 PM
  #62  
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Oh and as soon as someone gets a chance tor try using my Fuel Trim calculation sheet and Sounds Percent Adjustment from Fuel Trim sheets together please let me know what your results are sense I cannot try it on my own because I got the new 1 BAR SD only upgrade and the MAF is no longer used at all.
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Old Jun 22, 2005 | 08:13 PM
  #63  
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Originally Posted by God Forgives I Dont
You must be using LS1 Edit or something because HPTuners doesn't break done into Fuel Cell associations like that. Now I'm sure we could do it with some calculation but it sure seems easier to modify based on the MAF HZ rather than the broad range of a fuel cell. But there again I've never done it like that so couldn't say with any authority.
What I did was to turn the maf back on once done with the ve table and reset trims log maf hz. Then I went through and compared the log noted maf hz-vs-trim level. I noticed trends during say 3000 to 4500 were off by say -8 so i went through and corrected the maf values in that range by a percentage according to the excell sheet values. I did the whole maf table that way and my trim levels are within +-2 now after calibrating the maf that way. The fuel cell tells us how "off" the maf value is.
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File Type: zip
maf correction values.zip (2.5 KB, 68 views)

Last edited by 02sierraz71_5.3; Jun 23, 2005 at 11:16 AM.
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Old Jun 23, 2005 | 10:55 AM
  #64  
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I just added an LTFT STFT average/use both method...
I just added it all to the temp paste page.....

use whatever you feel like
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Old Jun 30, 2005 | 06:23 PM
  #65  
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GRRRRR Still Cant get it to work

Originally Posted by soundengineer
you need to use excel to open the file
or any program that can use an excel spreadsheet...

I believe there is a free program called Star Office(I think it will do it) that you could get for free that will allow you to open the file if you dont have excel

http://www.sun.com/software/star/sta...index.xml#eval

I'm sure there are a few other free programs that will do it too...
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Old May 17, 2009 | 11:58 AM
  #66  
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I dont have Excel So I guess Im screwed?????????????
Why dont they use acrobat reader???????????
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Old May 17, 2009 | 02:09 PM
  #67  
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Originally Posted by Braciole
I dont have Excel So I guess Im screwed?????????????
Why dont they use acrobat reader???????????
Look at the qoute above your post, free program to open spreed sheets in. Actually there are many for free out and thus no real need for Excel. Man I last replied in this thread back in '05, lol.
Robert
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Old May 17, 2009 | 02:15 PM
  #68  
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They now want 35.00 for that program. Does anyone know of a free program anywhere that we can use to open it?

Last edited by Slow 346; May 17, 2009 at 02:24 PM.
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Old May 18, 2009 | 05:24 PM
  #69  
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Someone's post did not go through so i will post it for them (Bad30th).
http://www.microsoft.com/downloadS/d...displaylang=en
Robert
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Old May 18, 2009 | 08:54 PM
  #70  
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Well, thanks... The reason I deleted the post was that although you can use that "Excel viewer" to view Excel documents you can't edit anything in them AFAIK, so probably not too helpful here.

Sorry !

Rob (Bad30th)



Originally Posted by Robert56
Someone's post did not go through so i will post it for them (Bad30th).
http://www.microsoft.com/downloadS/d...displaylang=en
Robert
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Old May 20, 2009 | 08:44 AM
  #71  
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Originally Posted by Robert56
Look at the qoute above your post, free program to open spreed sheets in. Actually there are many for free out and thus no real need for Excel. Man I last replied in this thread back in '05, lol.
Robert
35 NOW Robert! 05 huh? I love the search button??lol
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