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N54

Troubleshooting New

523
5.6K
Threads
523
Messages
5.6K
pbondar
SOLVED Misfires on cyl 6 on heavy load - Z4 35is MHD 2+

Advanced Tuning New

267
4K
Threads
267
Messages
4K
Z
N54 STFT2 and Lambda wonky after tune options reset
V
Old AIC6 JB4 single turbo port injection maps
Replies
1
Views
2K
ninjacoupe
N
Tallgeese179
  • Discussion
DIY N54 Sheet Metal Engine Cover
Replies
38
Views
12K
aus335iguy
aus335iguy
Torgus
High side PCV vacuum single turbo?
Replies
23
Views
9K
Rob@RBTurbo
Rob@RBTurbo
135boost
Bmw n54 standing mile records
Replies
8
Views
3K
doublespaces
doublespaces
suspenceful
Dyno Results - Single Turbo 6266 BMW 135i Makes RECORD Power?!
Replies
54
Views
18K
dyezak
dyezak
B
Today only (ebay fathers day sale) VRSF 7in HD intercooler $448 VRSF 7.5in Race intercooler $569.99
Replies
23
Views
5K
Traf
Traf
J
Technical Is my car worth fixing?
Replies
8
Views
2K
jsandor91
J
LoBoost
MHD on Bluestacks
Replies
24
Views
10K
noshi
noshi
Mightbaal
What are the limits of the stock fuel system on a E85 mix?
Replies
40
Views
16K
Hill'n'toe
H
Clean WHP
Lets talk Aux fueling.. Shotgun or PI?
Replies
85
Views
17K
LamboLover
L
Rob09msport
E92 build and advice 09 le mans
Replies
8
Views
2K
fmorelli
fmorelli
LoBoost
  • Poll
Help me pick a turbo kit!
Replies
81
Views
20K
Abacus38
Abacus38
doublespaces
Syvecs Sports Mind N54 135i puts down 807whp and 667wtq
Replies
23
Views
7K
Abacus38
Abacus38
fmorelli
E85 Fuel Quality
Replies
45
Views
11K
langsbr
langsbr
Rcboosted2007
E90 headlight upgrades
Replies
6
Views
3K
Itsbrokeagain
I
admin
GIVEAWAY! Evolution of Speed $300 off any Manifold N54/N55/S55 Raffle!
Replies
6
Views
5K
doublespaces
doublespaces
BOosted 335i
Auto Trans Oil Cooler/Exchanger Question
Replies
6
Views
2K
BOosted 335i
BOosted 335i
Rcboosted2007
3” dual exhaust
Replies
64
Views
10K
Rcboosted2007
Rcboosted2007
D
ST Top Mount Heat Management
Replies
59
Views
15K
Lifestyler
Lifestyler
I
Rb turbo power levels
Replies
33
Views
14K
fmorelli
fmorelli
doublespaces
N54 Codes List
Replies
7
Views
26K
AZN54
AZN54
doublespaces
OCD Works Billet Valve Cover
Replies
73
Views
17K
TheGoose
TheGoose
D
Functional hood vents/louvers
Replies
32
Views
9K
BOosted 335i
BOosted 335i
Abacus38
DIY Coding Injectors using windows 10
Replies
4
Views
14K
doublespaces
doublespaces
medicineman843
ANOTHER DOC RACE ST BUILD & CERAKOTED
Replies
19
Views
5K
dyezak
dyezak
dyezak
2018 year of the drivetrain?
Replies
51
Views
7K
Rob09msport
Rob09msport
medicineman843
How to remove the JB4 from the blue SAfety tab / map?
Replies
4
Views
1K
medicineman843
medicineman843
Abacus38
E98
Replies
25
Views
6K
martymil
martymil
Mightbaal
Anyone use this method to see if you have a leaky injector?
Replies
31
Views
10K
doublespaces
doublespaces
P
Would you go catless downpipes?
Replies
16
Views
5K
RSL
R
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