Ironically I also put in single shots and need the tunes to make my EX run correctly. Could be an EX jinx  I figured I would be best to put the single shots in for pwr and economy but now I am thinking not such a good idea. Hopefully once it is setup and running properly it will turn out to have been a good choice.
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2002 Excursion 4x4, 7.3, AT, 250k and counting, WW, Ford AIS, Hydra 17, FF stage 1, 3" altitude adjustment, Riffraff FrX,
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