Thread: MHD Tune advise
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      11-19-2020, 09:59 PM   #7
RicardoG
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Guatemala
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Drives: 2012 1M coupe
Join Date: Sep 2012
Location: Guatemala

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Thanks a lot to all of you. Appreciate all of the above mentioned suggestions
I am pretty familiar with HPTuners but MHD is completely new to me.
I am a little scared to do a PCM flash with a wireless connection during such a long time.

I guess I will start by doing some logging and monitoring first like 1and1 suggested. Just to get the feel of the system. For now I Signed in to MHD and am just about to start purchasing licenses.

Do you have to do a stock calibration backup before trying to flash any tunes into the PCM?
Appreciate 0