Thread: disabling AFM on Yukon?
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Old 10-01-2015, 02:41 PM   #2
piecesparts
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Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
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Re: disabling AFM on Yukon?
I have mine turned off on my 2011 GMC 5.3. We did it when we did a EFI Live tune on it. 130,000 miles and no adverse affects.
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