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Troubleshooting
New
159
Threads
2K
Messages
159
Threads
2K
Messages
6AT jumping out of gear strange codes
Yesterday at 2:37 PM
iminhell1
Advanced Tuning
New
70
Threads
1.3K
Messages
70
Threads
1.3K
Messages
Throttle response increase
Saturday at 4:28 PM
JBacon335
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Sticky
N54 Record Books
doublespaces
Nov 18, 2018
11
Replies
11
Views
4K
May 26, 2019
135boost
1
Sticky
N54 FAQ (With actually useful information)
doublespaces
Apr 19, 2017
3
Replies
3
Views
10K
Aug 19, 2017
Jeffman
M
08 135i ST SpeedTech, Helix OD, Dual Bosch044, Diffsonline, PSP900
MoistNapkin
Tuesday at 6:27 PM
17
Replies
17
Views
612
Today at 12:56 AM
MoistNapkin
M
Motiv Flex Fuel Installation Guide
doublespaces
Apr 24, 2018
8
9
10
187
Replies
187
Views
22K
Yesterday at 9:28 PM
fmorelli
Technical
BL Coil Investigation and Solution
fmorelli
Apr 24, 2018
9
10
11
210
Replies
210
Views
25K
Yesterday at 6:40 PM
JimboFresh206
My SpeedTech 6266 Gen2 N54 Z4 build...
Eracer76
Tuesday at 7:49 PM
14
Replies
14
Views
330
Yesterday at 4:33 PM
fmorelli
PROMO
Dynamic Auto Werx Turbo Upgrade N54 (Das-AutoWerkz)
Das-AutoWerkz
Tuesday at 7:41 PM
2
3
48
Replies
48
Views
1K
Yesterday at 11:45 AM
Jeffman
EOSpeed Billet Fuel System Installation
doublespaces
Tuesday at 8:08 PM
2
31
Replies
31
Views
831
Yesterday at 8:05 AM
[email protected]
1
N54 Trans Adapter Plate
135iTX
Sep 1, 2019
10
Replies
10
Views
423
Yesterday at 7:38 AM
doublespaces
Poll
2017 - "Best" FMIC Thread | What's everyone running? + Data
YouAreMyWorld
Sep 3, 2017
2
3
53
Replies
53
Views
5K
Saturday at 9:28 PM
135iTX
1
700+ hp LSD options
Dc317
Mar 31, 2019
9
Replies
9
Views
816
Saturday at 12:28 PM
Rob09msport
VTT GC 2.0 Review
martymil
Apr 4, 2019
2
3
55
Replies
55
Views
3K
Saturday at 6:26 AM
martymil
Technical
Hydra Performance 135 Leichtbau State of the Art Thread
Hydra Performance
Oct 23, 2018
23
24
25
498
Replies
498
Views
39K
Friday at 10:31 PM
Panzerfaust
n54 single turbo drag build
Silentkiller335i
Nov 26, 2017
10
11
12
229
Replies
229
Views
31K
Friday at 7:40 PM
135iTX
1
D
Forward Facing
Dgautowerksllc
Sep 4, 2018
2
3
4
60
Replies
60
Views
5K
Friday at 7:38 PM
135iTX
1
V
My official China TD04 16T eBay turbos
vegasboy
Jul 11, 2018
9
10
11
213
Replies
213
Views
32K
Friday at 7:31 PM
135iTX
1
2009 E93 AD-E Single Turbo Build
doublespaces
Dec 13, 2016
12
13
14
266
Replies
266
Views
35K
Friday at 7:28 PM
doublespaces
New HPFP Upgrade - SpoolPerformance Helix
doublespaces
Jun 1, 2019
25
26
27
535
Replies
535
Views
37K
Friday at 6:55 PM
doublespaces
Misfires on cylinder 6 at high boost... weak hpfp ?
twinturbos
Aug 28, 2019
18
Replies
18
Views
380
Friday at 1:27 PM
twinturbos
n54 single turbo engine build, no expense spared build.
martymil
Sep 7, 2019
2
33
Replies
33
Views
829
Friday at 1:26 PM
martymil
Limp Mode no codes
Julian_aponte
Wednesday at 3:30 PM
5
Replies
5
Views
99
Friday at 12:14 PM
Julian_aponte
PROMO
Spool Helix HPFP overdrive Kit
SpoolPerformance
Aug 19, 2019
10
11
12
232
Replies
232
Views
12K
Friday at 11:58 AM
Rob09msport
1
RB1s, Wedgeperformance, E50 - Dyno and Logs attached - 455whp/488wtq
135itp
May 9, 2019
15
Replies
15
Views
803
Friday at 6:10 AM
135itp
1
Another E61 Project Wagon
TwinTurboWagon
Jan 30, 2019
2
3
55
Replies
55
Views
5K
Thursday at 2:59 PM
TwinTurboWagon
335iS Engine Mount Sudden Price Reduction $240...WTF?
matreyia
Sep 9, 2019
2
3
41
Replies
41
Views
627
Wednesday at 9:03 PM
matreyia
Think i may be the first on fly switchable maps
Rob09msport
Sep 7, 2019
2
33
Replies
33
Views
606
Wednesday at 8:49 PM
scrllock
Speedtech Twin Scroll N54 bottom mount kit Released
Vitan
Nov 2, 2018
15
16
17
333
Replies
333
Views
40K
Wednesday at 6:25 PM
JimboFresh206
Sept. 2019 update: Maintaining a 600awhp 335xi Pure Stage 2 - Long term
zmon1300
Nov 8, 2016
9
10
11
211
Replies
211
Views
30K
Wednesday at 1:40 PM
zmon1300
Unanswered thread
What is the next upgrade?
NoGuru
Jun 6, 2019
6
7
8
143
Replies
143
Views
4K
Wednesday at 11:53 AM
NoGuru
2E7C - BSD data bus communications fault
veer90
Feb 25, 2019
10
Replies
10
Views
2K
Wednesday at 10:37 AM
dfpascarella
D
MHD Wifi
fmorelli
Apr 29, 2019
3
4
5
99
Replies
99
Views
6K
Wednesday at 6:04 AM
jyamona
J
SYVECS running N54 _ WHo has one?
aus335iguy
Jul 18, 2018
3
4
5
80
Replies
80
Views
6K
Tuesday at 9:44 PM
rac
R
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