Old Style MAF Calibration

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Old Style MAF Calibration

Postby W126 » Sat Nov 04, 2017 2:23 pm

is the old style MAF calibration via inc file removed or still available somehow ?

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Re: Old Style MAF Calibration

Postby Blown88GT » Sat Nov 04, 2017 5:09 pm

It's there, but greyed out for me. You can enable it under MAF Settings.
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MAF Settings.jpg
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Re: Old Style MAF Calibration

Postby jsmcortina » Sat Nov 04, 2017 5:45 pm

This is not a TunerStudio question.

What firmware are you using and I'll move it to the correct support section.

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Re: Old Style MAF Calibration

Postby W126 » Sat Nov 04, 2017 10:59 pm

@Blown88GT: which TunerStudio version are you using ?

In 3.0.28 I don't have that option.

maf settings.jpg
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@James: FW 1.5.0, in my understanding this is TunerStudio related
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Re: Old Style MAF Calibration

Postby jsmcortina » Sun Nov 05, 2017 6:32 am

As a test, try this.

File -> Project -> Close Project.
The menus and stuff you see are "TunerStudio".

Now open a Project.
The new menus are defined or enabled by the firmware ini file.

James
I can supply, repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk

My Success story: viewtopic.php?f=104&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
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Re: Old Style MAF Calibration

Postby W126 » Sun Nov 05, 2017 11:58 am

I have upgraded to 1.5.1, no change.

I have created a new project, no change.
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Re: Old Style MAF Calibration

Postby jsmcortina » Sun Nov 05, 2017 12:53 pm

The old calibration curve was removed in October 2016 for pre-1.5 alpha 5.
It isn't very easy to find the details, but it is mentioned here:
http://www.msextra.com/downloads/dev/ms3-obsolete/1-5/alpha-5/

James
I can supply, repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk

My Success story: viewtopic.php?f=104&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
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Re: Old Style MAF Calibration

Postby W126 » Sun Nov 05, 2017 1:47 pm

thank you James.

Is there a workaround to get it back, maybe by using custom.ini ?
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Re: Old Style MAF Calibration

Postby jsmcortina » Sun Nov 05, 2017 1:59 pm

custom.ini only does things in TunerStudio. The lookup table lived inside the firmware.

Can you not use the standard 64 point MAF curve instead?

James
I can supply, repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk

My Success story: viewtopic.php?f=104&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
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Re: Old Style MAF Calibration

Postby W126 » Mon Nov 06, 2017 11:48 am

I see.
Sure can I use the 64 point MAF curve.
The reason I like the old style calibration is my own MAF calibration analyzer
(still waiting for the Tuner Studio one) which ouputs a regression curve with 1024 points in inc file format.
It's much easier for me to send the whole file to the controller then compress it to 64 points
and paste it in the dialog.
But it seems I have to live with that.
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