Ok guys I am going to pull the trigger and call ray over at drd for my mm3 tuner and I been hearing that you can tune the truck delete the exhaust and just unplug 4 locations on the egr and call it good .the question is what locations are those and does anyone have pics ? Also what do I do with my def tank ? Do I just unplug the censor to it and leave it there or just leave it alone since it will be inactive I am new to the deleting process but it seems pretty straight forward .i understand you time the truck first then follow with the deletes .just want some friendly step by steps if possible so I don’t miss something and throw my truck into limp mode.any advice will be much appreciated thank you everyone and god bless
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