Air Fuel Ratio value creation in .adx
Moderators: robertisaar, dex
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Air Fuel Ratio value creation in .adx
Hello to all - new guy here with what is hopefully a coherent request;
please advise how I can add an Air Fuel Ratio value to the .adx file I'm using with TunerPro RT V5 and Moates ALDU1/CABL1 for datalogging on my 87 Corvette. I'm currently using the 1227165_160 file from the TunerPro website and it doesn't appear to have an Air Fuel value written in.
Thanks in advance.
please advise how I can add an Air Fuel Ratio value to the .adx file I'm using with TunerPro RT V5 and Moates ALDU1/CABL1 for datalogging on my 87 Corvette. I'm currently using the 1227165_160 file from the TunerPro website and it doesn't appear to have an Air Fuel value written in.
Thanks in advance.
- Six_Shooter
- Posts: 590
- Joined: Sun May 06, 2007 7:32 am
That's because AFR is not an actual data output item, through the ALDL on that and many, if not all of the OBD1 GM ECMs. In stock ECM form, any "AFR" display would be a guess based on narrow band O2 sensor voltages that are more closer to that of a switch, than a scale-able output.
There might be a way to have WBO2 sensor output fed to the ECM and then onto the ALDL, but it usually takes a bin patch and then modifying the ADX to display the values properly.
There might be a way to have WBO2 sensor output fed to the ECM and then onto the ALDL, but it usually takes a bin patch and then modifying the ADX to display the values properly.
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- Author of Defs
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- Author of Defs
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http://forum.tunerpro.net/viewforum.php?f=4
i hope that works
the first 2 sticky's will get u going..
Mike
i hope that works
the first 2 sticky's will get u going..
Mike
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- Six_Shooter
- Posts: 590
- Joined: Sun May 06, 2007 7:32 am
Making a dash won't help without also having an Autoprom (AKA APU1) to use those instructions. He has the Xtreme ALDL, AKA ALDU1,MrMike98 wrote:http://forum.tunerpro.net/viewforum.php?f=4
i hope that works
the first 2 sticky's will get u going..
Mike
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- Posts: 5
- Joined: Tue Aug 06, 2013 4:49 pm