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The PCM tuner package that Vortech provides with this kit is intended for a factory car only. If you have those mods, a dyno tune will be required. This is a very common kit used on these cars, so I would peruse your local mustang forums for recommendations on a dyno tuner, and they should be able to get you a proper tune for it.
Answered by Karson S. from Hewitt | Comment 1 0
Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)