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N54

Troubleshooting New

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5.6K
Z
SOLVED pls help: Mixture control faults

Advanced Tuning New

262
3.9K
Threads
262
Messages
3.9K
traktorfaktory
N54 IJE0S Tuning Help
Turby
135i build thread
Replies
103
Views
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gmagnus7
JohnDaviz
Rebuild engine after 600 miles - Oil smells again like fuel
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Radium Engineering E90 In-tank Surge Tank
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Mike @ XPH
CSF Intercooler for E Chassis N54 & N55 ***NEW PRODUCT***
Replies
21
Views
8K
Asbjorn
Asbjorn
spoolzone
Another N54 for the channel (spoolzone)
Replies
0
Views
1K
spoolzone
spoolzone
F
DocRace ST install review and walkthrough on a 2009 N54 335xi
Replies
4
Views
7K
The Banshee
The Banshee
SlowE93
Cold air, boost, timing, etc
Replies
0
Views
995
SlowE93
SlowE93
doublespaces
AD Engineering 4L80E Trans Kit
Replies
23
Views
14K
Brule
B
BOosted 335i
Technical Anyone Try Thermo Isolating 02 Bungs?
Replies
17
Views
3K
tsaulsbu
T
B
Can stock N54 DME Control after market HPFP?
Replies
24
Views
6K
Rcboosted2007
Rcboosted2007
Bmwfixerguy1
FEELER carbon cleaning group buy
Replies
12
Views
2K
Rcboosted2007
Rcboosted2007
G
MTC Intercooler
Replies
9
Views
4K
Josh_G
Josh_G
Mikejones1208
Technical 2jz pcv valve vaccum at idle?
Replies
0
Views
1K
Mikejones1208
Mikejones1208
C
2FA4 - DME Incorrect Data Record
Replies
0
Views
3K
CycleVIN
C
dyezak
Doc Race Billet Coolant Overflow Tank
Replies
51
Views
12K
R.G.
R.G.
G
EFR7670 bottom mount.. My new ST kit
Replies
39
Views
8K
gixercho
G
The Convert
Mishimoto radiator?
Replies
35
Views
7K
martymil
martymil
SlowE93
Stock rods vs torque ?
Replies
19
Views
4K
Asbjorn
Asbjorn
spoolzone
N54 oil pan removal | "spun bearing" (at 76k miles)
Replies
0
Views
1K
spoolzone
spoolzone
gmagnus7
Exhaust theory on N54 & turbos in general
Replies
21
Views
15K
Rcboosted2007
Rcboosted2007
twinturbos
Help me reach 600whp on upgraded twins without E85.
Replies
65
Views
12K
twinturbos
twinturbos
DCT_JAY
Can someone help me figure out whats wrong with my car ?
Replies
33
Views
4K
Lurcher
Lurcher
S
Sell or keep the 535i N54?
Replies
7
Views
2K
135itp
1
Pete.J
Found these parts in the sump, help me identify where they came off
Replies
1
Views
1K
JimboFresh206
JimboFresh206
Payam@BMS
Doc Race 6266 Dyno
Replies
15
Views
3K
Abacus38
Abacus38
D
flat STFT at low load/Idle
Replies
3
Views
2K
Traf
Traf
Tuppidsay
At what point is it necessary to PI meth?
Replies
33
Views
14K
Torgus
Torgus
J
MHD Updates - Shift Bog (Tq Lim 2048) Delete & PI Safety
Replies
142
Views
56K
Brakthru
B
V
N54 6266 pump gas 93oct dyno
Replies
13
Views
11K
Clean WHP
Clean WHP
1FastT2
Technical Fueling solutions. Port injection? Intake manifold?
Replies
15
Views
4K
PaulKendall
PaulKendall
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