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BMW 3-Series (E90 E92) Forum
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Will MHD flash the 335is back to stock?
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04-22-2024, 03:17 PM | #1 |
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Will MHD flash the 335is back to stock?
Im looking into picking up a 335is with the N54, I am not sure if it has a custom tune on it, dealer says its stock but just to be sure id like to flash it back to the stock tune as soon as I get it. Just have a couple questions regarding the technicality of it.
So first, as far as I understand MHD will source a stock tune directly from BMW based off my DME's ROM code? (KM0S vs IJE0S vs I80AS). Can anyone confirm that; 1. The stock tune is sourced from BMW and is what BMW would flash on a 335is and NOT an OTS tune desinged to mimic stock boost tables and operation 2. That it removes all traces of MHD when I flash it back to stock 3. Is my understanding correct with how MHD gets the stock tune file for the vehicle? My fear is that MHD will flash a 335i stock tune when its supposed to be a 335is, or that its not a genuine BMW file and its an OTS tune desinged to mimic a BMW genuine tune. |
04-22-2024, 04:15 PM | #2 | |
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Quote:
2. Indeed. 3. 335is is actually INA0S version. So it will not flash an IJE0S ordinary 335i rom. If you read codes with mhd it'll say INA0S. |
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TheMidnightNarwhal2767.00 |
04-22-2024, 06:29 PM | #3 |
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Thank you this clears everything up… so even if I purchase the vehicle with a tune on it say stage 1 MHD ots, I can still flash the stock map even though there’s no backup of the original bmw stock flash?
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04-22-2024, 07:55 PM | #4 |
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Randomizer213.00 |
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