westside_riddah87 Posted March 12, 2007 Report Share Posted March 12, 2007 Does anyone know where they will reflash the ECU in my 07 VortecMAX for horsepower and performance in Southern California (preferably around Los Angeles, San Bernadino, and Orange Counties) and for how much? Any info about this will be greatly appreciated.. Thanks!!! Quote Link to comment Share on other sites More sharing options...
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