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  1. 2005 - 2010 Mustang GT
    I've been thinking about swapping my stock 5R55S Auto to TR-6060 conversion.. D&D Perf sells those for $4000, does anyone else have these? There's one big question though... what do I need to do with my PCM? My car is auto, so I assume I need to get new PCM from Ford? I have no possibility to...
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