I have the original race tuner and not the street tuner. I need to run an update but I'm worried it will change my race tuner to a street and take away my dpf delete capabilities. Does anyone know or has anyone done this yet? I was told if we have the race tuner it will only change the verbiage and we will still have the delete capabilities. I just don't want to run in limp mode or have a check engine light.
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