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Post by geezel on May 4, 2011 7:08:50 GMT -7
Setting up the scanner to do some VE tuning with HP tuners on my 97 Corvette. Two write-ups I've looked at instruct to disable the Open Loop STFT's. This option is not available for me under Engine/Fuel Control/OL&CL. Is there some other way to disable STFT's, or is it not necessary?
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Post by unreal on May 4, 2011 8:51:19 GMT -7
You can disable fuel trim adjustment in the scanner.
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Post by geezel on May 4, 2011 9:44:57 GMT -7
If not here "Engine/Fuel Control/OL&CL", where?
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Post by unreal on May 4, 2011 9:50:24 GMT -7
In the scanner.
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Post by unreal on May 4, 2011 9:52:28 GMT -7
You want to disable closed loop fuel trim adjustment. Just set the closed loop turn on point to something like 300F and you'll never go into closed loop. Reset and turn off the fuel trims with the scanner, and start logging and tuning.
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