Hey guys I have a 2004 M6 GTO and the ecu I have was an auto. Didn't realize I needed\could start with a m6 file. I just need the auto segment swapped for the M6. Was going to send a message to support but not sure how to attach the HPT files under the contact us tab?? I attached a stock m6 file not sure if that's compatible since mines set up for a 3 bar. Thanks for any help!
Ben
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