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Troubleshooting
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85
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15
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85
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E90 335i N55 - Overboost
Jun 4, 2024
Ilikemycar
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Sticky threads
Sticky
N55 Dyno pulls
doublespaces
May 23, 2021
Replies
4
Views
2K
Apr 16, 2024
JPuehl
Sticky
10 Second Club - N55 Edition
doublespaces
Sep 4, 2017
2
3
Replies
57
Views
20K
Dec 17, 2023
mikesrex
M
Sticky
N55: What Spark Plugs do you use?
doublespaces
Sep 6, 2017
2
3
Replies
45
Views
25K
Dec 9, 2021
Jobe0074
Sticky
N55 Codes List
doublespaces
Nov 16, 2016
Replies
18
Views
59K
Aug 14, 2020
TomcatSTL
Normal threads
N55 Turbo Side Intake Progress
Alturiak
Jan 20, 2022
11
12
13
Replies
243
Views
22K
33 minutes ago
apolloartist
A
Stage 2 plus hpfp MHD log
M535i
Monday at 5:15 AM
Replies
1
Views
69
Today at 11:49 AM
M535i
C
New Member: 2012 BMW 335i N55 PS2 build
Cody.335i
Jun 30, 2024
Replies
6
Views
273
Yesterday at 6:45 AM
Cody.335i
C
S
MHD Flex Fuel with Motiv Reflex+
Swerve
Jul 7, 2024
Replies
2
Views
220
Monday at 11:24 AM
hotbeer
H
S
N55 swaps/interchangability
smadasam
Jul 27, 2019
3
4
5
Replies
87
Views
35K
Monday at 6:45 AM
Dynamics99
N55 Head Port plugs, PCV, Catch can..?
azshantris
Jul 18, 2024
Replies
0
Views
90
Jul 18, 2024
azshantris
Does anyone have the OLS file for the 98G0B DME?
JPuehl
Jul 5, 2024
Replies
8
Views
235
Jul 18, 2024
JPuehl
Could I use top mount eu5 injectors on my n55 that has bottom mount eu5 injectors since they are still eu5
N55vert
Jan 12, 2024
Replies
1
Views
513
Jul 11, 2024
Luke
L
M
Dorch 2.5 HPFP rail pressure oscillations on 2015 535i xdrive (updated with 10.93@124 quarter mile video)
mikesrex
Sep 30, 2023
2
3
Replies
49
Views
4K
Jul 6, 2024
Zackattack
Z
E
Datalog
3rd gear pull possible boost leak
Ethan335xi
Jun 27, 2024
Replies
0
Views
192
Jun 27, 2024
Ethan335xi
E
A
Datalog
Measuring Oil Level through MHD
Anon1
Mar 8, 2024
2
3
4
Replies
63
Views
3K
Jun 18, 2024
Dynamics99
N55 oil pressure sensor conversion table
taron
Dec 4, 2023
Replies
8
Views
903
Jun 17, 2024
AshwinLB
M
E9X
MHD Datalogs Stage 1 and 1+ boost under target and negative STFT's
minulache
Jun 1, 2024
Replies
1
Views
156
Jun 9, 2024
minulache
M
T
2A15 Low Voltage Short, Misfires, Failed DME?
tsanford
Sep 2, 2020
Replies
16
Views
6K
May 21, 2024
wheela
Datalog
N55 low power and MHD noob
seb_n55
May 18, 2024
Replies
0
Views
103
May 18, 2024
seb_n55
I drove my car for the last time yesterday morning (Sunday 11/19/2023)...
JPuehl
Nov 20, 2023
2
Replies
33
Views
2K
May 17, 2024
JPuehl
Going from PS2 to full frame...school me
OutRunN55
May 13, 2024
Replies
7
Views
439
May 15, 2024
wheela
Very brief rattle at cold startup. What is it?
wheela
Dec 29, 2023
Replies
13
Views
1K
May 14, 2024
wheela
How to run a BOV on a N55?
Zoro123
Apr 11, 2024
Replies
7
Views
578
May 6, 2024
Dumaurier7
E DIFF E88 135
mwpa71
May 5, 2024
Replies
7
Views
358
May 6, 2024
Thunderstorm1250
T
V
N55 E92 on Pure 750 / Load & Boost Request Issue
valpfrmnc
Nov 11, 2023
2
3
4
Replies
70
Views
6K
Apr 30, 2024
valpfrmnc
V
H
Pure Turbos Stage 3 (PS3) dyno results for N55
houtan
Apr 30, 2022
2
3
4
Replies
68
Views
11K
Apr 29, 2024
mwpa71
M
Cannot Solve N55 Rough Idle
MatthewLC
Mar 25, 2023
Replies
4
Views
2K
Apr 26, 2024
chrispy54321
DIY tuning
Sbrach
Oct 16, 2017
18
19
20
Replies
387
Views
87K
Apr 25, 2024
fstbtstr
F
T
Datalog
Throttle Fluctuating_car went into limp after this pull
The Sasquatch
Apr 2, 2024
Replies
13
Views
670
Apr 19, 2024
The Sasquatch
T
E9X
N55E Speedtech 6266 Build
sk8
Jan 21, 2023
2
3
4
Replies
62
Views
6K
Apr 11, 2024
sk8
Boost leak?
BlueN55
Nov 11, 2023
Replies
1
Views
517
Apr 11, 2024
Zoro123
Is it gonna live or is it gonna spin (the rod bearings)
EasyTelemetey
Apr 7, 2024
Replies
1
Views
263
Apr 11, 2024
Zoro123
S
BPM4 or EKP Replacement
sdo92
Mar 24, 2024
Replies
1
Views
325
Apr 4, 2024
Dumaurier7
Mevd172 mosfet
GFanatic192
Mar 22, 2024
Replies
0
Views
212
Mar 22, 2024
GFanatic192
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