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<DIV><FONT size=2>Hi Edmond: I will try and help you.</FONT></DIV>
<DIV><FONT size=2>This info applied to 165 ecm, using 87-88 code for F&Y
body. It "may" be the same for your app, if not it will</FONT></DIV>
<DIV><FONT size=2>hopefully send you in the right direction. This info is being
carefully typed just like it says in my MT manual.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><STRONG>"</STRONG><FONT color=#ff0000>WOTR</FONT></FONT></DIV>
<DIV><FONT color=#ff0000 size=2>This table is percent change to Air Fuel Ratio
used at or near wide open throttle conditions Vs. RPM. AFR is
based</FONT></DIV>
<DIV><FONT color=#ff0000 size=2>on 14.7:1. The values from WOTC and WOTR
are summed to arrive at the WOT Air Fuel Ratio.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT color=#ff0000 size=2>Approximate WOT air fuel ratios may be
calculated using the method shown below.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT color=#ff0000 size=2>For the selected RPM, suppose the percent change
to Air Fuel Ratio from the WOTR table is = -5.1 and the percent
change</FONT></DIV>
<DIV><FONT color=#ff0000 size=2>to Air Fuel Ratio from the WOTC table at the
selected coolant temp is = 22.7, then the approximate AFR would be:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT color=#ff0000>1 - (-5.1+22.7)/100 * 14.7 = 12.1:1
AFR</FONT><STRONG>"</STRONG></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>If you have diacom it will show you the "Commanded" AFR.
Keep in mind that this is an estimate.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>I am running a commanded AFR of 12.0:1 and I am sure it is
leaner than that because if I drop the AFR a bit leaner the car falls
down</FONT></DIV>
<DIV><FONT size=2>and detonates, but 12.0:1 would really be too
rich.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>HTH's</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>Mark</FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A href="mailto:euro@lvcm.com" title=euro@lvcm.com>Edmond</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A href="mailto:gmecm@diy-efi.org"
title=gmecm@diy-efi.org>gmecm@diy-efi.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, November 12, 2000 4:24
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Question about WOT table in
$8D bin</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Nobody has any idea about this ?
:/</FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A href="mailto:euro@lvcm.com" title=euro@lvcm.com>NRG</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A href="mailto:gmecm@diy-efi.org"
title=gmecm@diy-efi.org>gmecm@diy-efi.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, November 11, 2000 8:30
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Question about WOT table in
$8D bin</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Hey guys. I got a quick question. What does the
"WOT change to Air/Fuel ratio compared to RPM" table in TunerCat for
the $8D definition file ? I mean it's pretty self explanatory but the
numbers arent. Mine has both positive and negative numbers. What is the
relation between these numbers and the actual ratio ?
</FONT></DIV></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>