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06 2500 programmed

794 Views 10 Replies 7 Participants Last post by  Brandon214, 
crajas88
My brother just purchased an 06 and dealer didn't know if it had been programmed or anything, but it does roll quite a bit of smoke. Was wondering if there was anyway to tell if the ecu has been flashed or not
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N
boost leaks/stuck open wastegate, maybe some one installed bigger injectors/nossels.
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