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N54

Troubleshooting New

524
5.6K
Threads
524
Messages
5.6K
T
Low pressure fuel drop. Eventual 29DC

Advanced Tuning New

267
4K
Threads
267
Messages
4K
turbohugh
A few questions on self tuning
GuruAutowerks
PROMO Guru Autowerks - ZF 6HP26/28 Transmission Adapter
Replies
160
Views
58K
SLOWESTN54
SLOWESTN54
Jon1998
Technical Maxxecu / dct swapped e90
Replies
5
Views
3K
Torgus
Torgus
Doloir
N54 DCT MAXXECU
Replies
3
Views
2K
Jern54
Jern54
Mike @ XPH
BLACK FRIDAY SALE - Extreme Power House
Replies
0
Views
883
Mike @ XPH
Mike @ XPH
P
Squeal when adding OEM PCV flapper
Replies
12
Views
3K
sosiiick
sosiiick
J
Black Friday Sale 2022 N5x E Series JSRTuning
Replies
0
Views
892
JSR1256
J
N54savage
N54 Idle Surge? Help needed
Replies
24
Views
9K
hdee
hdee
Scorpstan
BMW N54 335i AT Speedtech 1025PS/1011HP-1225Nm/903.5ftlb
Replies
52
Views
23K
Jern54
Jern54
Urgolax
E90 325i N53B30 (MSD80) crank but no start
Replies
0
Views
1K
Urgolax
Urgolax
doublespaces
Code 29F1 DME: Fuel Pressure, Plausibility
Replies
33
Views
24K
PupkinRacing
PupkinRacing
N
2009 e90 335i water pump start working after engine off need help!!!
Replies
5
Views
2K
Booda199
Booda199
Uber Wagon
Cold Start Leak with Thermostat Delete Plate
Replies
17
Views
3K
Ajr10
Ajr10
pbondar
Any recommendations for a ‘gloop’ when assembling forced air aftermarket plumbing?
Replies
7
Views
1K
fmorelli
fmorelli
Pulstura
Technical Intermittent Misfire/Jerk cruising in highway & Stalling at stoplights
Replies
15
Views
3K
Pulstura
Pulstura
Seaneezy
no cowl/engine cover + rainwater = ruined 6th cylinder spark plug
Replies
25
Views
8K
martymil
martymil
B
N54 single turbo oil drain line specs
Replies
4
Views
3K
bostons335i
B
jakeg
N54 HPFP oscillation over 22psi
Replies
4
Views
1K
jakeg
jakeg
F
N54 Knocking noise.
Replies
0
Views
952
four7
F
myfirstbimmer
Switching from Bosch ADV to NTK
Replies
0
Views
845
myfirstbimmer
myfirstbimmer
N
Reflex Plus Full E85 Requirements
Replies
11
Views
3K
jzx_andy
jzx_andy
B
Jb4 back end flash tune used as a straight flash?
Replies
1
Views
1K
carabuser
carabuser
C
N54 Torque Plate
Replies
1
Views
1K
Reformatt
Reformatt
RabbitOLychee
Slow boost build but still makes 18PSI
Replies
1
Views
998
RabbitOLychee
RabbitOLychee
Klos
Misfire on Cyl 4
Replies
1
Views
1K
Reformatt
Reformatt
P
VTT VC and Catch Can setup oil consumption
Replies
4
Views
2K
Reformatt
Reformatt
lowsonchen
Before choose tuner, read me or get cheated. DocVu etuning process and result sharing
Replies
162
Views
35K
Sausage
S
Torgus
N54 injectors 3.3k?!?!
Replies
42
Views
18K
martymil
martymil
TheObjectivist
E60s with the N54 dont have a fuel pump fuse?
Replies
7
Views
2K
TheObjectivist
TheObjectivist
SLOWESTN54
Long starts then dies after new engine
Replies
7
Views
2K
tchron
tchron
S
Technical Engine builders Which Rod Bearings?
Replies
16
Views
6K
Keltalon135i
Keltalon135i
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