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Troubleshooting
New
471
5.3K
Threads
471
Messages
5.3K
B
Oil cooler hard line size
Apr 20, 2024
Boost.J
Advanced Tuning
New
235
3.7K
Threads
235
Messages
3.7K
N54
Motiv Reflex MHD001 - CAN Sensor 1 Timeout
Yesterday at 1:22 AM
turbohugh
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V
2E7C - BSD data bus communications fault
veer90
Feb 25, 2019
Replies
19
Views
48K
Sunday at 5:01 PM
Larry Doc
L
Chadillac2000's 2008 135i Road Warrior Daily Driver Build Thread
chadillac2000
Oct 26, 2017
10
11
12
Replies
228
Views
48K
Mar 3, 2020
doublespaces
PROMO
Guru Autowerks - ZF 6HP26/28 Transmission Adapter
GuruAutowerks
Dec 19, 2020
7
8
9
Replies
160
Views
46K
Dec 1, 2022
SLOWESTN54
Clark Performance Fab 135i
Steven@ClarkPerformanceFab
Dec 9, 2017
12
13
14
Replies
276
Views
46K
Nov 5, 2018
Jake@MHD
J
Discussion
BOV Setup for your N54
Chris@VargasTurboTech
May 15, 2017
8
9
10
Replies
181
Views
45K
Aug 16, 2021
IQraceworks
B
Technical
Ignition Coil Secondary Spark Energy Comparison (N54/N55, B58 and PR)
bahn
Jan 22, 2021
6
7
8
Replies
150
Views
44K
Nov 17, 2023
Greenie
G
Sharp Customs N54 Sheetmetal Intake group buy thread.
Sharp
Feb 4, 2017
10
11
12
Replies
231
Views
44K
Sep 17, 2018
Sharp
MHD teases N54 Antilag with the stock DME
doublespaces
Apr 1, 2022
14
15
16
Replies
317
Views
44K
Oct 31, 2023
TOR COILS
T
Twisted Tuning N54/N55 HPFP R&D.....
Twisted Tuning
Jun 7, 2017
5
6
7
Replies
122
Views
43K
Aug 4, 2019
Jeffman
VTT / Precision Raceworks Coil install / Results thread
Tony@VargasTurboTech
Jul 4, 2017
5
6
7
Replies
134
Views
42K
Sep 6, 2018
Rob09msport
Complete SUB-$3,000 Single Turbo Swap!
BlueN54
May 8, 2018
2
Replies
39
Views
41K
Apr 18, 2019
Maniac0908
M
4N Performance Twin Scroll short runner bottom mount ST kit
doublespaces
Dec 11, 2017
8
9
10
Replies
182
Views
40K
Sep 30, 2018
ShocknAwe
Ti Automotive (Walbro) 274 vs 285 vs 295
doublespaces
Nov 28, 2019
8
9
10
Replies
182
Views
40K
Nov 23, 2020
PFS
Precision 6266 Vs. 6466 (Goal - 700whp)
Clean WHP
Apr 11, 2018
4
5
6
Replies
100
Views
39K
Nov 12, 2021
Nick380
Poll
Raise your hand if you've blown up an N54!
suspenceful
Sep 5, 2017
5
6
7
Replies
122
Views
39K
Sep 30, 2018
kayzrx82
On3 single turbo kit
Turby
Jan 12, 2017
3
4
5
Replies
87
Views
39K
Mar 23, 2020
Misfiren54
New n54 Intake manifold to enter the market.
martymil
Nov 6, 2018
10
11
12
Replies
230
Views
38K
May 4, 2022
martymil
Vader Solutions N54 Breather System
Omar@VaderSolutions
Jul 14, 2017
5
6
7
Replies
122
Views
38K
Dec 2, 2018
Vdkk
N54 WHP, Boost, longevity ?
SlowE93
Jun 3, 2018
2
3
Replies
44
Views
38K
Sep 2, 2020
Cornfed54
N54 w/ZF8 transmission...potential new option for auto guys
dyezak
Mar 19, 2018
4
5
6
Replies
106
Views
37K
Nov 22, 2021
SLOWESTN54
.........
MRE19862
Sep 11, 2018
9
10
11
Replies
212
Views
37K
Feb 15, 2020
MoreBoost
M
What’s the best oil for tuned and highly boosted N54 engines?
Jeffman
Jul 19, 2019
2
3
4
Replies
60
Views
37K
Jun 19, 2021
martymil
MHD V8.0 Beta
Cheezy
Nov 13, 2017
2
3
4
Replies
63
Views
37K
Oct 11, 2019
Jeffman
Vader Solutions BOV adaptor
Davidwarren
Mar 16, 2018
8
9
10
Replies
194
Views
36K
Mar 20, 2019
Jake@MHD
J
SPA Turbo T3 Cast Turbo Manifold
doublespaces
Jun 26, 2017
6
7
8
Replies
156
Views
36K
Dec 1, 2021
KClemente
PI controller pro's & Con's comparison: JB4 PI vs split 6
TurboMike
Dec 20, 2016
4
5
6
Replies
112
Views
36K
May 24, 2019
Payam@BMS
CES Motorsport - SteedSpeed Twin Scroll Manifold Part2
doublespaces
Oct 16, 2017
6
7
8
Replies
145
Views
35K
Jul 5, 2019
switlikbob
1
Direct Injection Delete
135iTX
Jan 6, 2018
4
5
6
Replies
110
Views
35K
Jan 17, 2018
Jonvigil82
Locked
N54 Dragy Times
Omar@VaderSolutions
Nov 17, 2017
3
4
5
Replies
86
Views
35K
Sep 3, 2019
Scorpstan
N54 head work
fmorelli
Jun 21, 2019
9
10
11
Replies
212
Views
34K
Aug 29, 2023
ShocknAwe
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