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N54

Troubleshooting New

474
5.3K
Threads
474
Messages
5.3K
wheela
Hpfp... low cold start fuel pressure and low fuel rail prssure.

Advanced Tuning New

236
3.7K
Threads
236
Messages
3.7K
JonEQuest
N54 Convert my PI fuel to PI meth?
COTT3series
Does XHp have a feature to disable the kickdown switch?
Replies
9
Views
4K
Twisted Tuning
Twisted Tuning
A
AD Engineering Billet/Urethane Engine Mounts Back In Stock
Replies
5
Views
2K
redbullgotwings
R
N52John
N54 Walnut Blast Before & After Dyno
Replies
13
Views
11K
ASquared
ASquared
10'135iAT
Help build my 135i
Replies
4
Views
1K
10'135iAT
10'135iAT
Chris@VargasTurboTech
  • Discussion
VTT Turbo Basics: 600 WHP from your N54
Replies
1
Views
4K
Chris@VargasTurboTech
Chris@VargasTurboTech
Chris@VargasTurboTech
VPG 777 WHP DI ONLY
Replies
90
Views
13K
crowdedthehouse
C
ysjeon1698
MHD question
Replies
18
Views
3K
Joe
Joe
4doorbmwpower
(Video) CPE BMW - Idles over by the dyno @ CPE
Replies
7
Views
3K
4doorbmwpower
4doorbmwpower
Derek@MoorePerformance
Order of upgrades? What did you do first?
Replies
21
Views
5K
De92an
De92an
Essential MotorSports
JB4 tuner in SoCal
Replies
1
Views
1K
Mike @ XPH
Mike @ XPH
N52John
BPC N54 Motor Build
Replies
18
Views
7K
klooney
klooney
Bigdaddyaaron
billet coolant tank option Southwest Bimmers
Replies
23
Views
5K
John@DBV2
John@DBV2
A
How much power out of twin turbo upgrade?
Replies
30
Views
9K
Abacus38
Abacus38
G
ECS/Turner Catch Can
Replies
11
Views
4K
doublespaces
doublespaces
Matt@znmperformance
Damon's Pure Stage 2 335i Build by ZNM!! (Fuel-It Galore)
Replies
9
Views
3K
Twisted Tuning
Twisted Tuning
Levanime
DP Fix alike solution for ST post turbo O2s?
Replies
7
Views
2K
doublespaces
doublespaces
Snelson3003
Dyno Results, Sharp Customs Port Injection Manifold.
Replies
5
Views
3K
Snelson3003
Snelson3003
Abacus38
N54 Syvecs is dead
Replies
36
Views
10K
doublespaces
doublespaces
Saultostado
Single turbo requirements
Replies
14
Views
5K
doublespaces
doublespaces
Xshadows
AD-Engineering 650HP N54 Intercooler / CP Review
Replies
10
Views
5K
R.G.
R.G.
ysjeon1698
JB4 what is duty bias?
Replies
4
Views
13K
ysjeon1698
ysjeon1698
Chris@Motiv
My intro to Motiv
Replies
7
Views
2K
DR-JEKL
D
A4RingedONE8T
- VTT Individual - /FF/ Billet Intake Manifold
Replies
4
Views
2K
Snelson3003
Snelson3003
A4RingedONE8T
/FF/ N54 Billet Intake Manifold
Replies
11
Views
6K
Jeffman
Jeffman
admin
GIVEAWAY! #4 - ZNM Performance Chargepipe January 2017 Giveaway!
Replies
29
Views
5K
doublespaces
doublespaces
ysjeon1698
Can someone help me to understand JB4 Backend Flash?
Replies
4
Views
13K
Terry@BMS
T
ATL-IS-N54
Favorite pro tune OR off the shelf tune one can use with cobb AP
Replies
38
Views
6K
ATL-IS-N54
ATL-IS-N54
Vbp6us
Walked up to my car and this is what I saw...
Replies
11
Views
2K
Jeffman
Jeffman
Chris@VargasTurboTech
800 whp: VTT GC's
Replies
3
Views
3K
Reaper0995
Reaper0995
dbx73
N54 Compilation of Modifications
Replies
23
Views
4K
doublespaces
doublespaces
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