Going from Cobb to MHD

MrForgetful · 11-29-2019, 11:50 PM

Hi guys, I've searched a heap but can't seem to find the info. Before flashing MHD, do I need to revert back to stock tune using the Cobb first? Or can I just go and flash straight to MHD? Or can I use the MHD to go back to stock then flash?

nicky dj · 11-29-2019, 11:52 PM

Quote:

Originally Posted by MrForgetful

Hi guys, I've searched a heap but can't seem to find the info. Before flashing MHD, do I need to revert back to stock tune using the Cobb first? Or can I just go and flash straight to MHD? Or can I use the MHD to go back to stock then flash?

No, flash back to stock with Cobb first, and not the stock map. Remove the Cobb from your DME.

MrForgetful · 12-01-2019, 11:08 PM

Thanks mate!

zomski101 · 12-02-2019, 04:26 PM

I contacted MHD before I flashed from Cobb stage 1 to MHD, screen on my cobb stopped working, they said it's fine. 100k miles later nothing wrong.

Chris@VargasTurboTech · 12-03-2019, 08:21 AM

You'll want to unmarry the Cobb if you have any desire to sell it. If it's broken or lost, though, just flash MHD over and you're fine.

11-29-2019, 11:50 PM	#1
MrForgetful New Member 2 Rep 16 Posts Drives: e90 335i Join Date: Nov 2019 Location: Brisbane iTrader: (0)	Going from Cobb to MHD Hi guys, I've searched a heap but can't seem to find the info. Before flashing MHD, do I need to revert back to stock tune using the Cobb first? Or can I just go and flash straight to MHD? Or can I use the MHD to go back to stock then flash?
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12-01-2019, 11:08 PM	#3
MrForgetful New Member 2 Rep 16 Posts Drives: e90 335i Join Date: Nov 2019 Location: Brisbane iTrader: (0)	Thanks mate!
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12-02-2019, 04:26 PM	#4
zomski101 Private First Class 55 Rep 147 Posts Drives: 2009 BMW 335i Join Date: May 2018 Location: Chicago, IL iTrader: (0)	I contacted MHD before I flashed from Cobb stage 1 to MHD, screen on my cobb stopped working, they said it's fine. 100k miles later nothing wrong. __________________ 09 335i - MMP stage 3, fbo
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12-03-2019, 08:21 AM	#5
Chris@VargasTurboTech Lieutenant Colonel 1932 Rep 1,532 Posts Drives: All Things TurboCharged Join Date: May 2016 Location: Bay Area iTrader: (0)	You'll want to unmarry the Cobb if you have any desire to sell it. If it's broken or lost, though, just flash MHD over and you're fine.
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