View Full Version : CalcVET Question
BlackSS
December 9th, 2011, 08:50 AM
I tried the CalcVET and when I copied over to the Main VE table the data doesn't look right to me. Could someone help me with what I did wrong. Thank you.
Here is a copy of my log and tune file:
joecar
December 9th, 2011, 09:56 AM
This is what I get from your files:
12376 12377
(remember the VET map is pasted-with-labels straight into the VE table)
joecar
December 9th, 2011, 10:07 AM
Post pics of your map and the VE table after you past-with-labels.
BlackSS
December 9th, 2011, 11:14 AM
Here is what I come up with
12378 12378
This is without smoothing the VE table but my concern was with numbers going from the 40s, 50s, etc. down to 1-2.
BlackSS
December 9th, 2011, 11:15 AM
Sorry, here is the VE table
12379
BlackSS
December 9th, 2011, 11:30 AM
Here is the VE table after smoothing:
12380
My numbers are different than yours so I'm not sure what I'm doing different.
joecar
December 9th, 2011, 01:14 PM
Ok, this is the problem: your tunetool is displaying B0101 VE table in units [%], whereas your scantool map is displaying in units [g*K/kPa].
So you have to be sure to use the same units in tunetool and scantool;
you can do this by doing one (and only one) of these:
- in the tunetool, go Edit->Properties and set the VE units to g*K/kPa,
- in the scantool, for the map data use CALC.VET.% (i.e. the one with % units);
when the units match, your scantool map data would be much closer to the VE table cell values.
joecar
December 9th, 2011, 01:15 PM
BTW: remember to:
- eliminate map cells that have low count (empty).
- apply the transient filter.
BlackSS
December 9th, 2011, 01:33 PM
Under edit map properties > empty (tab) I checked hide empty cells and set the low count to 10. Is there something else I should change?
joecar
December 9th, 2011, 01:40 PM
Under edit map properties > empty (tab) I checked hide empty cells and set the low count to 10. Is there something else I should change?10 or 20 is fine.
BlackSS
December 9th, 2011, 01:49 PM
Ok, when I get back to my computer, I'll change the units so that they match and see what I come up with. Thanks for the help.
Powered by vBulletin® Version 4.2.5 Copyright © 2024 vBulletin Solutions Inc. All rights reserved.