Quote:
Originally Posted by frankiebones
Quote:
Originally Posted by swifty
Seems like a tedious process. Consider opting for BM3 as it's very easy to go back to stock etc and do not require the help of 3rd party.
If not, just install the HAS and see how it feels.
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BM3's tune IS based on the current iStep. so, as I understand it, you need to tell them what iStep your on to get the correct tune.
I have Hex Tune stage 1 and am very happy with is. I can flash back to stock if i need to, but would like to avoid plugging the car in at BMW if I can. |
BM3 is set to whatever istep you are already on.
Nevertheless it's a mute point if you are happy with your tuner. I suggest you get there help and go back to stock to enable the dealer to flash the newest software based on the above members post.
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Current Bimmer: '16 F80 M3, '20 F87 M2c
Gone but never forgotten: '13 FO e92 M3, Swifts, volks/advan, Akra Evo, Kics R40
Past: Alpine white e46 323i, Jet Black e39 530, Saph Black e60 530, Space Grey N54 e92 335, Mineral White N55 e92 335