Auto VE or Calc VET or Auto Maf?!?!

[joecar]

Is that log file (in post #159) before or after applying CALC.SELBEN to B5001 and CALC.VET to B0101...?

[Nver2loud]

Yes from #43. If I recall that log is before my last changes made to b5001 and b0101.

[Nver2loud]

Would you likes to see my current tunes which has that log applied to it?

[joecar]

Yes, that would help.

[Nver2loud]

Here is my current tune.

[joecar]

Ok, did you click both the low cell count button and the filter button...?

Looks like you did it right...

when you repeat the procedure does the VE table come out the same (and does the MAF map show 1.00 everywhere)...?


What driveability difference do you notice...?


Your VE table has a lot of range (slopes up steeply), what cam do you have...?


Don't forget to create a map for the Backup Ve table also.

When done tuning, you can set B0120 back to 4000 rpm.

[joecar]

Very carefully, reduce down the high cell plateaus in the VE table that don't get hit, reduce them down to roughly the same level as the ones that got hit...

do not smooth, just roughly bring those cells down by hand;


do the same with any singular spikes.

[Nver2loud]

I am assuming I can re-format my cell's to see the counts on each and then lower the low-count hit cells accordingly? I have a Texas Speed 228r on a 112lsa. How do I create a table for the backup VE? Same as doing the regular VE? I honestly dont remember if I clicked the low cell count and the filter button but I am assuming I only hit the filter as that was instructed. I turned it back to 4000rpm the other day and went on an extended drive to my friends house (45 minutes on the highway) and it was running well. I will open up my log and tune and try to move some of these spikes down. I will also move my b0120 back to 400 this week and see if I can take another log and verify if my MAF count is closer to 1.00.

thank you much Joe!

[Nver2loud]

After pulling up my log and my tune, I dont know how I have the basis to change some paramters in the VE table. I remember seeing in discussion about HOW to drive the car during a log, and I dont know how I can hit some of these cells such as 30 kpa at 4400 rpm in which I have 1 cell count on a long drive. Can I drive the car EXTREMELY light up to high rpm to get some actual numbers in here for hits? Or is that not actually adviseable?

Thanks so much

[joecar]

To create a map for Backup VE (same as creating other maps):

in tunetool highlight the table, in upper left corner do rightclick->copy-with-labels,

goto scantool, choose a new map tab, edit map properties, in each of Row and Col tabs click Paste Labels;

in the Data tab select the CALC.VET pid matching the display units of your Backup VE table (g*K/kPa or %);

in Data, Col, Row tabs checkmark Show Units;

save map (give it a meaningful filename).