LS1GTO Forums banner

ls swap

  1. Will a VATS bypass module work on the 2004 GTO ECU? Or do you need it turned off with a tuner?

    Electronics
    Just like the title says, I'm trying to figure out how to bypass VATS for my LS swap. I have a VATS bypass (not a resistor, this sends the "everything checks out" signal the BCM usually sends to the ECU when VATS sees the right resistance value. Here's the link: GM VATS or PASSkey II Bypass...
Top