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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Yes, you plug it up and go through the settings to make changes to your truck. Be sure to read the manual first.
i read a little bit, said to make sure car was completely off before tune, not to much else i read that was really difficult about it though.
seemed like it was plug tune remove and wait about 30 miles before you go crazy with it, because your car has to "learn" it.
