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Troubleshooting
New
515
5.6K
Threads
515
Messages
5.6K
Manual swap
Apr 21, 2025
baronmellick
Advanced Tuning
New
262
3.9K
Threads
262
Messages
3.9K
I8A0S Hydra HPFP overdrive VCV Tuning
Monday at 1:44 PM
azaiats
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N54 White smoke
drymite
Jun 18, 2023
Replies
6
Views
3K
Jul 19, 2024
san40
S
M
Quick spooling for HPDE / Autocross use
MrBlah
Jul 29, 2020
2
Replies
20
Views
3K
Jul 19, 2024
san40
S
ECS auxiliary coolant / radiator kit and 850W fan
Jeffman
Aug 17, 2021
Replies
17
Views
3K
Jul 16, 2024
CalvinNismo
N
Technical
Much more boost, less power at high rpm
nyt
Jun 24, 2022
2
Replies
26
Views
3K
Jul 16, 2024
mwpa71
Dyno comparison
shattered_z
May 18, 2024
2
Replies
28
Views
3K
Jul 10, 2024
IQraceworks
B
N54 water to air intercooler street build
bantam
Jun 7, 2018
13
14
15
Replies
295
Views
85K
Jul 9, 2024
AzNdevil
A
Technical
Bench Test HPFP?
Ben54
Jul 2, 2024
Replies
3
Views
2K
Jul 9, 2024
swellengear
Technical
(Apart of VANOS issue) Oil Housing not draining properly
BSlothed
Mar 2, 2023
Replies
1
Views
967
Jul 8, 2024
eninethree
E
DIY
: PTFE line- tank to HPFP + inline fuel filter upgrade
Blaster3500
Mar 13, 2018
14
15
16
Replies
307
Views
92K
Jul 5, 2024
proboner
P
C
New turbos constantly leaking coolant
chef423
Jul 2, 2024
Replies
4
Views
666
Jul 5, 2024
chef423
C
J
Automatic Transmission Servicing: Mechatronics Kit or just Transmission Service Kit?
Jeffroii
Aug 11, 2023
Replies
7
Views
2K
Jul 5, 2024
AshwinLB
N54 HPFP Conversion N55 Vacuum pump with B58 HPFP
Lowboost35
Jun 11, 2023
Replies
15
Views
4K
Jul 3, 2024
wheela
H
Technical
Fresh Build Misfire Chase
hotbeer
Jun 30, 2024
Replies
1
Views
844
Jul 3, 2024
swellengear
Better N54 oil filtration
fmorelli
Jun 2, 2024
2
Replies
26
Views
3K
Jul 2, 2024
Neophyte
B
Technical
Ignition Coil Secondary Spark Energy Comparison (N54/N55, B58 and PR)
bahn
Jan 22, 2021
7
8
9
Replies
163
Views
60K
Jun 30, 2024
Greenie
G
W
LPFP Tables for IJE0S
Winny_N54
Jun 26, 2024
Replies
1
Views
581
Jun 27, 2024
Winny_N54
W
Technical
Rod Bearing Clearance....what's too lose?
IQraceworks
Jan 12, 2024
Replies
10
Views
4K
Jun 26, 2024
IQraceworks
M
MBT Without a Dyno
mcleansc
Jun 23, 2024
Replies
3
Views
737
Jun 24, 2024
carabuser
Datalog
Check my log? Misfiring, limp mode
water
Jun 8, 2024
Replies
11
Views
1K
Jun 23, 2024
water
New N54 All Aluminum Water Pump
KClemente
Dec 25, 2019
3
4
5
Replies
93
Views
29K
Jun 20, 2024
aus335iguy
Technical
PLEASE HELP LPFP DROPS
georgecenaa
Jun 18, 2024
Replies
1
Views
807
Jun 19, 2024
IQraceworks
Real EGT Reading
Beyond.The.Boost
May 28, 2024
Replies
6
Views
1K
Jun 17, 2024
Jake@MHD
J
OEM-Style Aluminum N54 Valve Cover
AshwinLB
Dec 12, 2022
2
Replies
26
Views
11K
Jun 15, 2024
I am Jacks N54
D
N54 water pump operation
Darke Peak
Jun 15, 2024
Replies
0
Views
597
Jun 15, 2024
Darke Peak
D
N54 tuner in Sacramento,CA
LifeDies
Jun 13, 2024
Replies
0
Views
505
Jun 13, 2024
LifeDies
My delayed Build thread - E90 6MT 335i
langsbr
Jan 31, 2021
2
Replies
21
Views
5K
Jun 13, 2024
langsbr
Not hitting wastegate
Jagre.williams
Jul 20, 2023
2
Replies
32
Views
3K
Jun 10, 2024
Maroon_e90
Datalog
Help with FBO N54. (Stuttering/Lagging)
ClaytonT
Jun 4, 2024
Replies
19
Views
2K
Jun 6, 2024
ShocknAwe
Technical
Lots of contradicting N54 Head Stud Info online…..who’s got the facts?
IQraceworks
Sep 26, 2023
2
3
Replies
49
Views
8K
May 31, 2024
Jern54
SOLVED - Strange rail pressure bahavior after first WOTs
marvix
May 20, 2024
Replies
4
Views
1K
May 31, 2024
marvix
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