06-18-2019, 10:41 AM | #1 |
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Akrapovic / bootmode/mhd
Hi all
I've heard back from Akrapovic See pic Anyone in the uk flashed the above ? If so Thoughts please Thank you |
06-18-2019, 10:47 AM | #2 | ||
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Those stock tailpipes on M40i are ugly.
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06-18-2019, 11:20 AM | #4 |
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Nice! Can't wait to hear what it sounds like.
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06-18-2019, 12:21 PM | #8 |
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Simple. Flash takes 10mins, though first time you want take time with the options. Flashback about the same.
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06-18-2019, 02:52 PM | #10 |
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06-18-2019, 03:01 PM | #11 |
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i have recently learned that the exhaust burbles/bangs have been coded out due to EU sound regulations, so nothing to do with OPF/PPF. Just that both changes were implemented at the same time for UK spec cars.
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06-18-2019, 06:46 PM | #13 |
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I'm also BM3 stage 1 93AKI, its not bad, but think they need to revise it a bit. they always do, but it's only been out for a couple months so it'll take a little time to get the next release. it's super easy and glad I went that path. Once I get stage 2 I'll probably get it custom done to meet my driving behavior needs. think they poked at the throttle response too much.
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06-19-2019, 03:00 AM | #14 | |
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No chance yet to get it on a rolling road, so not sure on the power gains. It does feel faster but it's only a feeling.
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06-19-2019, 03:22 AM | #15 |
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Surely it would flag a ECU flash with dealer? A bit like the TD1 flag with VW/Audi?
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06-19-2019, 05:50 AM | #16 | |
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I'm sure it makes a big difference but I'm happy with the stock performance and I'm not even revving it yet...! |
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06-19-2019, 06:13 AM | #17 |
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Thanks mate. Could you let me know how you have coded out the ASD please?
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06-19-2019, 08:49 AM | #19 | |
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I have tested a few quickish bursts, but only 420 miles in so far :-)
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06-19-2019, 02:48 PM | #20 |
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With BimmerCode app
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06-20-2019, 11:11 AM | #21 |
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Does it sound better since the BM3 map?
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06-20-2019, 11:20 PM | #22 |
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I can’t say it’s night and day but it is better. More noticeable at lower revs. It’s not intrusive.
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