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BMW 3-Series (E90 E92) Forum
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Do you have to professionally have a tune removed?
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01-18-2021, 03:01 PM | #1 |
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Do you have to professionally have a tune removed?
So I had a Dinan Stage 2 done on my 2011 335xi e90 about 2 years ago, and since than I have installed a 5" VRSF Intercooler, Injen Cold air Intake, Charge pipe, new turbo/clutch, and have a muffler delete with an xpipe which came from the factory. I Would Like to upgrade to an MHD Stage 2 or 3 tune to gain more hp, but I dont want to go ahead and plug in the new tune with the current one still existing. So would I have to go to a dealership or other shop to have this Dinan tune removed before I install the MHD? Nobody over the phone was the slightest bit helpful so I hope you guys can help
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01-18-2021, 04:05 PM | #2 |
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MHD writes over it.
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01-18-2021, 09:34 PM | #4 |
Is it the shoes!?
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01-19-2021, 09:25 AM | #5 | |
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Quote:
From there, you can use MHD to flash back to stock (NON-Dinan tune). Otherwise, you could simply use MHD to flash the stock DME's BIN file for your vehicle, which are readily available. |
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01-19-2021, 05:50 PM | #6 |
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so you can reflash back to OEM stock and/or back Dinan mapping? if so thats pretty neat. Dinan wanted to charge me another hour labor to flash back to OEM mapping.
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01-28-2021, 08:52 AM | #7 |
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335i, dinan, tune |
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