Author Topic: Tuning VE with VEMStune.  (Read 6818 times)

Offline qwkswede

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Tuning VE with VEMStune.
« on: April 10, 2010, 09:37:26 pm »
I am ready to start driving and tuning my VE table with vemstune. In my past life with megasquirt, I would datalog my drives, then open the log files with megalogviewer. Then I could use the analyzer tool in MLV to help adjust the VE maps. I would monitor it to make sure nothing unusual was happening, and manually tune the cells around the auto tweaked areas that didn't get adjusted because I didn't drive in that map location.

Does this work with vemstune too? I can't see a way to open the fuel map with Mega Log Viewer.

Does someone have a system that works well for this? Is there an auto tune feature? I read something about "VELearn" on the wiki.
Project car: 1998 Volvo 745 Turbo - Aiming for 11s in 2010.
Blog: http://www.denverspeed.com/

Offline dnb

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Re: Tuning VE with VEMStune.
« Reply #1 on: April 10, 2010, 11:45:14 pm »
I have an automatic tuning script, there is "tune by statistics" in Vemstune that does similar things, and other people have got MLV to work with VEMS.  Plenty of options to try.

Offline qwkswede

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Re: Tuning VE with VEMStune.
« Reply #2 on: April 21, 2010, 10:26:14 am »
I have been using the tune by statistics. And now that I understand that it knows how to find the config file that generated a log file, it makes sense.  It seems to get the job done just fine. Its a little rough on my computer and opening logs often crashes the program. But when it works, it works.

 
Project car: 1998 Volvo 745 Turbo - Aiming for 11s in 2010.
Blog: http://www.denverspeed.com/