Quote:
Originally Posted by jack65
If you take the performance chip out and clearing the record with a computer scanner BEFORE taking your truck into the dealers, how are they gonna know you were using a chip?
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Techs can tell exactly how many times the ECM has had software wrote on it.
JRTJH is spot on, a "chip" will void any powertrain warranty you have as far as the manufacture is concerned. Dealers can spot a "chip" relatively easy even if it is removed.