Log in
Register
Forum list
Menu
Install the app
Install
Home
Forums
New posts
Datalogs
Records
Garage
New media
New comments
Resources
Latest reviews
N55
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
24
116
Threads
24
Messages
116
E
2017 BMW X5 MHD Stage 2 N55 (ER Cat-less DP, VRSF Chargepipe)
Jul 6, 2025
E36fiend
Prev
1
…
Go to page
Go
5
6
7
8
9
…
Go to page
Go
14
Next
First
Prev
7 of 14
Go to page
Go
Next
Last
Filters
Show only:
Loading…
N55 mit Stage 2 und Original Downpipe gut oder schlecht?
Pasi_02
Jul 30, 2021
Replies
2
Views
2K
Aug 1, 2021
doublespaces
Leaking CSF radiator!
Dumaurier7
May 31, 2021
2
Replies
28
Views
6K
Jul 23, 2021
Dumaurier7
D
Having WGDC and holding boost issue
Dr.gore335
Jul 19, 2021
Replies
1
Views
1K
Jul 21, 2021
doublespaces
B58 TU HPFP swap to f3x n55
1stock_f30
Jan 16, 2021
Replies
1
Views
2K
Jun 26, 2021
Xili
F
BMS F series n55 intercooler
F87Source
Jun 8, 2021
Replies
2
Views
1K
Jun 8, 2021
F87Source
F
F
BMS F series N55 charge pipes for RWD manual transmission cars
F87Source
Jun 6, 2021
Replies
0
Views
4K
Jun 6, 2021
F87Source
F
S
E9X
Wastegate rattle? Not pulling as hard
Slavsky
Apr 26, 2019
Replies
5
Views
2K
Jun 1, 2021
Duffman
M
Engine Not Getting Fuel
misterscalper
May 20, 2021
Replies
4
Views
1K
May 28, 2021
Dumaurier7
E9X
2011 bmw 335i x drive auto
Firemansbeamer
Jan 21, 2021
Replies
1
Views
1K
May 24, 2021
Zeezul
FBO MHD STAGE 2+ BOOST LEVEL NOT HITTING TAGRET???
SneakySlithers
May 14, 2021
Replies
2
Views
2K
May 15, 2021
SneakySlithers
N55 not hitting boost target, IAT's 130 under pull, and lots of timing correction simultaneously
dinocrest
Apr 27, 2021
Replies
2
Views
2K
Apr 29, 2021
ShocknAwe
S
DIY
Finetuning throttle closure on overboost (S55)
Skevo8
Mar 27, 2021
Replies
12
Views
3K
Apr 12, 2021
Skevo8
S
Issue in turbo
Ez096
Apr 7, 2021
Replies
1
Views
1K
Apr 8, 2021
NoGuru
How to speed up timing correction recovery?
JPuehl
Mar 25, 2021
Replies
2
Views
1K
Mar 26, 2021
JPuehl
S
Datalogs - how to make pre-default parameters to appear?
Skevo8
Mar 24, 2021
Replies
0
Views
848
Mar 24, 2021
Skevo8
S
E series n55 into F series n55
E92 420
Jan 28, 2021
Replies
4
Views
2K
Mar 16, 2021
E92 420
Datalog
Fueling issues
6inarow
Mar 14, 2021
Replies
0
Views
1K
Mar 14, 2021
6inarow
Burning smell
Mostrouble
Mar 11, 2021
Replies
0
Views
1K
Mar 11, 2021
Mostrouble
M
N55 to S55 engine swap
Midnight-535
Mar 3, 2021
Replies
3
Views
8K
Mar 3, 2021
Traf
SteamSpeed N55 STX 76R BB Turbo Initial Testing Result
sam@steamspeed
Sep 15, 2020
Replies
5
Views
4K
Feb 21, 2021
mr knee
M
*NEW PRODUCT* MAD Intercooler & Charge Pipe W/ Install Video
Mike @ XPH
Feb 2, 2021
Replies
2
Views
2K
Feb 15, 2021
Mike @ XPH
What's the HP Record for the N55 FBO
Dfoley092
Feb 3, 2021
Replies
6
Views
4K
Feb 5, 2021
Dfoley092
F2X
BMS PI CONTROLLER ISSUES
raphaeln55x
Feb 3, 2021
Replies
1
Views
1K
Feb 3, 2021
raphaeln55x
10% OFF Vargas Turbo + Free Shipping **STIMULUS SALE**
Mike @ XPH
Jan 19, 2021
Replies
0
Views
1K
Jan 19, 2021
Mike @ XPH
F2X
Con Rod bearing Code.
Dumaurier7
Dec 4, 2020
Replies
13
Views
2K
Jan 14, 2021
Dumaurier7
Mastery of Art & Design F Chassis N55 Downpipes - BEST VALUE DP on the market!
Mike @ XPH
Dec 22, 2020
Replies
0
Views
1K
Dec 22, 2020
Mike @ XPH
Mastery of Art & Design E Chassis N55 Downpipe - BEST VALUE DP on the market!
Mike @ XPH
Dec 22, 2020
Replies
0
Views
2K
Dec 22, 2020
Mike @ XPH
Black Friday Sale Is Now LIVE BEST PRICES As Always **BLACK FRIDAY SALE**
Mike @ XPH
Nov 25, 2020
Replies
0
Views
1K
Nov 25, 2020
Mike @ XPH
K
Injector tool recommendation?
KevinC39
Oct 29, 2020
Replies
9
Views
3K
Nov 23, 2020
KevinC39
K
Discussion
Datalog
2015 535ix n55 stage 1 93 log
SideBihF10
Nov 16, 2020
Replies
1
Views
1K
Nov 16, 2020
SideBihF10
Prev
1
…
Go to page
Go
5
6
7
8
9
…
Go to page
Go
14
Next
First
Prev
7 of 14
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…