09-11-2023, 10:59 AM | #13840 |
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2 weeks, 4 ECU tune reflashes, 8 states, and 4200 miles
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09-13-2023, 09:40 AM | #13841 |
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Tell me more about the tune reflashes.
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09-13-2023, 11:18 AM | #13842 |
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Diesel tune wasn't liking elevation change. I live at ~900ft, around 2500ft I was seeing some power loss and heavy smoke under light throttle input, indicating it was trying to burn too much fuel. The higher in elevation I got the worse it got, but around 6k it cleared up and then got worse again the higher I got from there. Reached out to the tuner, he stated it was because the tune doesn't have corrected fuel multipliers for all the different atmo pressures, so I fired up BimmerLink, recorded rpm range and atmo pressure where I had the worse symptoms and where it started to clear up, and he sent me adjusted tunes and I'd pull into a parking lot and flash the tune. We got it pretty good to where it only seemed to happen under heavy torque demand, and even then was still manageable. It still needs tweaking but now that I'm home I can't keep testing, so my next trip we will adjust some more.
I had always noticed it running a little off at higher elevations and figured it was the tune not being quite right, but pulling my trailer really exaggerated everything.
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09-13-2023, 05:18 PM | #13843 |
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If it was me, I’d keep the decal and remove the black vent trim. Will make it look less busy. The decal actually is a nice touch on white, but is up to your personal style of course.
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09-13-2023, 11:13 PM | #13844 | |
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Quote:
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09-13-2023, 11:17 PM | #13845 |
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The typical passes I go over are 3-4K above sea level, for reference, and definitely fly up there w ease.
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09-14-2023, 07:53 AM | #13846 | |
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I never noticed anything without my trailer until probably 7k ft and up. Then it was real light and minor, but I could feel something
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09-14-2023, 07:03 PM | #13847 |
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Follow the Instagram : that.f15
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09-17-2023, 12:46 PM | #13849 |
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09-17-2023, 11:48 PM | #13851 | |
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Did you flashed the eco with phone or laptop ? Thanks. |
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09-18-2023, 08:37 PM | #13852 |
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09-26-2023, 02:58 PM | #13854 |
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preventative battery replacement coming up. My car has a single 105Ah battery, is the Interstate battery from Costco still the move?
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2017 X5 XDrive35i X-Line | Sophisto Grey | MHD Full Flexfuel Tuned | Mosselman Turbo| Sutphin Tuning TCU | Nostrum Stage 2 HPFP | ER Charge Pipe | BimmerHausPerformance Intake and Inlet | ApexBuilt Catted DP | VRSF FMIC | Zeitronix Flexfuel Kit | KateCool Oil Cooler | Variant Wheels | Conti DWS06+ |
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09-26-2023, 09:51 PM | #13855 |
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I am a Big Odyssey fan, great battery!
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09-27-2023, 09:57 AM | #13856 |
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Finally made the move away from the stock runflats! Long overdue!
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09-27-2023, 10:03 AM | #13857 |
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the tires have been replaced
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09-28-2023, 06:25 PM | #13859 |
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ahh that sucks buddy.
I guess the upside is, you can get a brand new windscreen that is very very very clean
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09-28-2023, 06:34 PM | #13860 |
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