I went to PCM of NC Inc and had my PCM reprogrammed for less than $200. They turned VATS and Passlock off permanently, I gained 15HP and 2 MPG at the same time. Why continue to give money to GM when they won't even admit it is a problem?
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1998 GMC 2500 Pickup Question: Why bother fixing this Passlock problem, just eliminate it!
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