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i have a 2007 classic and had it at the shop yesterday, checking on the bad fuel mileage. anyway i know the service techs very well and they told me if i have a major problem with the trans or motor or anything else to take the edge computer it self out and not to worry about the egt wire, that it would not matter that i left it. just get the other stuff out before it is brought to the shop. they had to unplug it yesterday and reprogramme the trucks computer while the service manager was watching, and he did not say a word.
 
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