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05 6.0

  1. No start after unplugging SCT LiveWire

    911 Urgent Situations
    I have an 05 6.0 that I unplugged my SCT tuner on and when I went to plug it back in the truck wont start. Tried downloading the stock tune back onto the truck and the tuner just says ECU download failed. I plugged the tuner into my computer and when I extract the stock tune from it and try to...
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