Log in
Register
Forum list
Menu
Install the app
Install
Home
Forums
New posts
Datalogs
Records
Garage
New media
New comments
Resources
Latest reviews
N54
Forums
Engine
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Troubleshooting
New
470
5.3K
Threads
470
Messages
5.3K
Bad O2-sensor?
Yesterday at 9:21 AM
odesh
Advanced Tuning
New
235
3.7K
Threads
235
Messages
3.7K
Reflex+ MHD CAN Integration - TPS and clutch supported?
Yesterday at 6:10 PM
ddoublee
1
2
Next
1 of 2
Go to page
Go
Next
Last
Prefix:
DIY
Filters
Show only:
Loading…
DIY
N54 rescues
BillV
Feb 13, 2024
Replies
7
Views
681
Feb 18, 2024
BillV
DIY
DIY fuel return system thoughts
Twilight0524
Feb 12, 2024
Replies
0
Views
294
Feb 12, 2024
Twilight0524
DIY
How To Walnut Blast/Carbon Clean N54 Intake Valves
suspenceful
May 9, 2019
Replies
18
Views
11K
Dec 16, 2023
Sam1245
S
S
DIY
N54 Injector bore repair kit
syn909
Dec 14, 2021
2
3
Replies
48
Views
9K
Nov 29, 2023
lusher00
S
DIY
500whp e61 build--looking for advice
swag_on
Sep 15, 2023
Replies
14
Views
2K
Nov 6, 2023
proboner
P
DIY
: PTFE line- tank to HPFP + inline fuel filter upgrade
Blaster3500
Mar 13, 2018
14
15
16
Replies
303
Views
79K
Oct 8, 2023
E90TT
E
DIY
E89 Z4 fuel system - DI only LPFP / HPFP
fmorelli
Jul 26, 2021
2
3
4
Replies
67
Views
10K
Aug 27, 2023
B58TBD
B
DIY
How To Fix Ovaled/Loose Injector Bore (No More N54 Misfires!)
suspenceful
May 17, 2023
Replies
8
Views
2K
May 22, 2023
SlowE93
DIY
Low-side PCV installation (E89 Z4)
fmorelli
Mar 15, 2019
2
3
4
Replies
62
Views
18K
May 10, 2023
Leadtoe
DIY
535 LPFP Discussion/Tester Thread
PFS
Nov 17, 2019
3
4
5
Replies
86
Views
18K
Feb 20, 2023
island road
DIY
Need Help with Underboosting - Oscillating crazy
N54_XXX
Sep 23, 2022
Replies
1
Views
1K
Sep 23, 2022
N54_XXX
N
DIY
335IX built motor/trans single turbo build
nyt
Oct 19, 2020
6
7
8
Replies
142
Views
20K
Jun 26, 2022
Torgus
DIY
Stage 2 MHD FBO First Log
ClaytonT
Mar 8, 2022
Replies
1
Views
1K
Mar 22, 2022
Slowagon54
DIY
Data Log for FBO N54 (Throttle Cutting/Shuddering)
ClaytonT
Mar 3, 2022
Replies
13
Views
2K
Mar 11, 2022
ClaytonT
DIY
DIY EKPM3 Active Cooling for LPFP
fmorelli
Jul 10, 2020
5
6
7
Replies
133
Views
30K
Aug 31, 2021
NoGuru
DIY
Anyone have interest in a DIY LPFP group buy & live build session?
PFS
Aug 29, 2021
Replies
1
Views
646
Aug 30, 2021
Subwoofer
DIY
Controller for Exhaust Valve
Subwoofer
Mar 4, 2021
2
Replies
20
Views
4K
Jul 16, 2021
Subwoofer
DIY
Tester(s) needed for bucketless to bucket conversion kit
PFS
Oct 20, 2019
2
Replies
23
Views
4K
Jan 2, 2021
PFS
DIY
Throttle body
TheFixer
Aug 20, 2020
Replies
6
Views
1K
Aug 22, 2020
TheFixer
V
DIY
Independent Knock Feedback (Knock Ears)
veer90
Jun 5, 2020
Replies
11
Views
9K
Jul 16, 2020
ajm8127
A
DIY
2A9A and 3100 on fresh build, stock turbo world record?
Aaron
Mar 9, 2019
Replies
10
Views
5K
Feb 28, 2020
chrisdfv
DIY
First gear or speed output?
Wdbi
Oct 4, 2019
Replies
2
Views
1K
Oct 9, 2019
doublespaces
DIY
The Ultimate BMW N54 Charge Pipe & BOV Guide (Video)
suspenceful
Sep 6, 2019
Replies
3
Views
2K
Sep 6, 2019
135iTX
1
DIY
BL Coil Fix
doublespaces
Apr 20, 2018
4
5
6
Replies
114
Views
24K
Jul 25, 2019
jimmyC
J
DIY
Ultimate Guide to N54 Spark Plugs (Install, Gap, etc.)
suspenceful
May 23, 2019
Replies
0
Views
3K
May 23, 2019
suspenceful
K
DIY
Water Pump Fitment
Kaineg53
Jan 26, 2019
Replies
3
Views
1K
Jan 26, 2019
Kaineg53
K
DIY
Saved IS
335is02
Sep 28, 2018
2
Replies
26
Views
5K
Dec 28, 2018
335is02
DIY
Low-side external canister
fmorelli
Oct 12, 2018
Replies
4
Views
2K
Oct 14, 2018
fmorelli
DIY
Fried MOSFET Diagnosis
screaminfast
Mar 30, 2017
2
Replies
28
Views
23K
Aug 17, 2018
Motoxracer1551
M
Discussion
DIY
VTT Double Shotgun Installation
doublespaces
Mar 4, 2018
2
3
4
Replies
65
Views
15K
Jun 30, 2018
martymil
1
2
Next
1 of 2
Go to page
Go
Next
Last
You must log in or register to post here.
Top
Bottom
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…