TunerCat A/F Ratio Spreadsheet

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Oct 23, 2003 | 12:23 AM

97bowtie

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Joined: Nov 2000

Posts: 1,148

From: AZ

TunerCat A/F Ratio Spreadsheet

I created this spreadsheet and I figured some of you could get some use out of it.

Change the values in the two tables at the top of the spreadsheet. These are the same two tables you will see in Tunercat; 1. % Change to Air/Fuel Ratio VS. Coolant Temp at WOT and 2. % Change to Air/Fuel VS. RPM at WOT. This makes it much easier and quicker to tune.

Once you have the tables the way you want them, simply copy and paste the values from excel back into tunercat.

Air/Fuel Calc. Spreadsheet

Enjoy.

Last edited by 97bowtie; Oct 23, 2003 at 12:27 AM.

Oct 24, 2003 | 02:36 AM

InjectedSS

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Joined: May 2002

Posts: 1,475

dam you posted over here now and I see these fool's don't know WTF this thing does either LOL buncha poosy's

Oct 24, 2003 | 03:09 PM

Wild1

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Joined: Oct 2002

Posts: 2,277

From: Orange Kounty, Kalifornia

I've got Tunercat, but never tried this table. Can it convert to F or is everything in Tunercat in C?

Oct 24, 2003 | 07:39 PM

Dan K

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Joined: Jul 2001

Posts: 1,009

From: so close I can taste it...

Quote:

Originally posted by InjectedSS
dam you posted over here now and I see these fool's don't know WTF this thing does either LOL buncha poosy's

You're joking right?

You do know that a spreadsheet like this is nothing new and there are others that do the same thing.
There is even a more advanced version that Chrisitan Millard wrote that allows you to use this inaccurate data along with actual a/f data from a wideband to tweak the pe tables.