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2007.5 tcm flash dont like it
9-10-2009, i told my dealer i had a rough 1-2 up shift only when pulling heavy loads, they gave it the newest flash and now i really dont like the way it shifts, it lost its kick and the problem is still there. does anyone know if the old program can be reinstalled???
2007.5 auto, quad cab with 12k
Last edited by lilbum69; 11-07-2009 at 10:15 PM..
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