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Troubleshooting
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78
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78
T
N55 Throttle Fluctuating - Any advice? Log Included
Apr 19, 2024
The Sasquatch
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N55 Spark Plug Change
Cjdzombie
Mar 7, 2017
Replies
17
Views
7K
Aug 31, 2017
Bnks334
N55 mileage alert
335iHaroon
Nov 7, 2016
2
Replies
33
Views
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Sep 2, 2017
keyap
K
V
What is the most power people are getting from their stock Turbos with a tune?
VR-TECH
Jan 15, 2018
Replies
7
Views
7K
May 3, 2018
Twisted Tuning
Poll
n55 OEM air filter box vs BMS intake
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Mar 11, 2018
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Mar 23, 2018
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DocRace N55 dynos 626whp / 531 wtq
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Dec 15, 2017
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Feb 22, 2018
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GTX1000 install
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Nov 21, 2022
4
5
6
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Dec 18, 2023
azshantris
S55 intercooler setup on an E90 N55
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Jun 12, 2018
Replies
13
Views
7K
Jun 18, 2018
cloud9blue
C
N55 ZF8HP owners, who is interested in upgrades?
doublespaces
Nov 17, 2016
Replies
3
Views
7K
Nov 19, 2016
Stück
Mishimoto F2X | F3X FMIC for N55, N20 and N26
doublespaces
Mar 28, 2017
2
Replies
33
Views
6K
Jan 16, 2019
Mishimoto
D
N55 compression test results?
Dreyo27
Nov 7, 2018
Replies
6
Views
6K
Nov 16, 2018
GhassanAutomotive
F1X
High HP n55 build thread.
00svt
May 2, 2020
2
Replies
25
Views
6K
Nov 4, 2023
semeoneor
F1X
N55 Tuning Woes
KClemente
Jul 26, 2020
2
Replies
21
Views
6K
Aug 10, 2021
Brakthru
B
car shuts off while cruising
slow_henry
Feb 3, 2018
2
Replies
22
Views
6K
Oct 1, 2020
martymil
DIY
Installing PR Coils on the N55
AJL
Nov 11, 2018
Replies
10
Views
6K
Nov 18, 2018
AJL
Development of DOC Race F30 335i Turbo Kit
DOC_Race
Mar 15, 2017
Replies
10
Views
6K
Aug 7, 2017
KevinC39
K
MHD N55 - Post your logs
doublespaces
Nov 8, 2016
Replies
7
Views
6K
Jun 21, 2020
Iftekar
I
N55 mhd installation - help needed
faraway1971
Nov 21, 2016
Replies
6
Views
6K
Aug 31, 2017
Exxrated
DocRace N55 Top Mount Manifold
doublespaces
Sep 1, 2017
Replies
11
Views
6K
Sep 2, 2017
doublespaces
E9X
Failing Waterpump
335iHaroon
Nov 5, 2016
Replies
16
Views
5K
Aug 22, 2017
Zebaztian7
Z
N55 1/4mile Record/Pure Stage 2's doing work
Danksies
Jul 6, 2017
Replies
7
Views
5K
Aug 14, 2018
Carl Balzer
M
N55 to S55 engine swap
Midnight-535
Mar 3, 2021
Replies
3
Views
5K
Mar 3, 2021
Traf
T
2A15 Low Voltage Short, Misfires, Failed DME?
tsanford
Sep 2, 2020
Replies
14
Views
5K
Jan 2, 2021
matt cangie
M
P
N20 3.5 Bar Map Sensor Upgrade for N55
PureFthirty
Nov 9, 2019
Replies
0
Views
5K
Nov 9, 2019
PureFthirty
P
AD Engineering N55 Single Turbo Kit
doublespaces
Apr 4, 2017
Replies
9
Views
5K
Aug 11, 2017
Zebaztian7
Z
Ad:
N55 Precision Raceworks Ignition Group Buy! - DBV2
John@DBV2
May 4, 2018
2
Replies
21
Views
5K
Jun 27, 2018
PRECISION RACEWORKS
K
Poll
E9X
Anyone else here xdrive?
kormega917
Nov 7, 2016
2
Replies
27
Views
5K
Feb 27, 2017
jdm5596
B
N55 Parts Interchangeability
Beygan
Feb 24, 2020
Replies
3
Views
5K
Feb 25, 2020
Bnks334
N55 rattle diagnosis
Loadsmasher
Jun 21, 2017
Replies
8
Views
5K
Sep 12, 2020
Mr_Frost467
E series 6466 build questions
Schmidty335i
Mar 26, 2023
3
4
5
Replies
82
Views
5K
Dec 10, 2023
Schmidty335i
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