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Troubleshooting
New
466
5.2K
Threads
466
Messages
5.2K
Y
Misfire only on ethanol after installing Reflex
Yesterday at 8:30 PM
Yourbuddysatan
Advanced Tuning
New
228
3.6K
Threads
228
Messages
3.6K
M
Load to boost/airflow scaling
Yesterday at 1:28 AM
Moreload
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Bmwfixerguy1's actually working on his own car :)
Bmwfixerguy1
Oct 12, 2017
3
4
5
Replies
99
Views
12K
Oct 19, 2020
derekgates
F
helix overdrive or vtt single barrell
foe516
Jul 4, 2020
3
4
5
Replies
85
Views
13K
Oct 19, 2020
RuskiRacer
R
Video
WORLD RECORD: Manual BMW 135i runs 10.3 @ 134mph!
suspenceful
Jun 11, 2020
Replies
12
Views
10K
Oct 19, 2020
derekgates
Discussion
Datalog
Timing pull ,most likely culprit?
rev210
Oct 11, 2020
2
Replies
23
Views
3K
Oct 19, 2020
Osiris
N54 single 98oct
Doloir
Oct 18, 2020
Replies
1
Views
526
Oct 18, 2020
Doloir
J
Single Turbo Boost Control Options
Jewgo
Jun 26, 2019
2
3
Replies
57
Views
16K
Oct 17, 2020
The Convert
OEM Crank hub update thoughts
Jern54
Oct 15, 2020
Replies
6
Views
1K
Oct 17, 2020
Jern54
R
Peak torque at 506ft lbs (6AT) anything to be concerned about for trans / engine longevity?
romnation
Oct 15, 2020
Replies
7
Views
766
Oct 15, 2020
135Pats
736 WHP / 641 WTQ on Pump Gas
doublespaces
May 16, 2020
2
3
4
Replies
69
Views
22K
Oct 14, 2020
135Pats
Locked
Expired
Phoenix BMW N54 Catless Downpipe Lifetime Warranty Guaranteed Fitment $229 !!!
Mike @ XPH
Oct 14, 2020
Replies
0
Views
919
Oct 14, 2020
Mike @ XPH
M
Discussion
Datalog
Over boost code and power loss
Mikesn54
Oct 13, 2020
Replies
2
Views
699
Oct 14, 2020
Mikesn54
M
Who’s doing a DCT swap ?
aus335iguy
Feb 22, 2018
Replies
16
Views
8K
Oct 13, 2020
Dipp
Screaminfast's Build Thread - e92 SG 335i - 56K no wai
screaminfast
Mar 29, 2017
2
3
Replies
56
Views
13K
Oct 12, 2020
NoGuru
Upgraded Turbo - Mods ?
Subwoofer
Oct 10, 2020
Replies
7
Views
941
Oct 10, 2020
Subwoofer
MHD monitoring only showing LFP gauge, nothing else. ETA: I am a noob.
torbearfree
Oct 8, 2020
Replies
5
Views
2K
Oct 10, 2020
1and1
Stett Performance Vacuum Canister Review
matreyia
Jan 30, 2019
2
3
4
Replies
72
Views
11K
Oct 10, 2020
screaminfast
B
Schrick Cams for the N54 Finally!
brecken
Nov 13, 2016
2
3
4
Replies
76
Views
23K
Oct 10, 2020
ShocknAwe
Universal aluminum expansion tank
torbearfree
Oct 8, 2020
Replies
9
Views
2K
Oct 10, 2020
derekgates
Is it a problem if theres no flex in exhaust system for my setup
MuffinMan
Oct 10, 2020
Replies
0
Views
643
Oct 10, 2020
MuffinMan
Need the male fitting for lpfp line by sensor
Gavin
Oct 7, 2020
Replies
10
Views
920
Oct 9, 2020
screaminfast
N54 and early N55 HPFP Volume Control Valve Tuning
Sbrach
Jun 6, 2019
2
Replies
27
Views
8K
Oct 7, 2020
KClemente
Misfires on cylinder 6 at high boost... weak hpfp ?
twinturbos
Aug 28, 2019
2
3
Replies
44
Views
8K
Oct 5, 2020
martymil
B
Technical
Waterpump hitting TD04 turbo compressor housing
b4llistic
Sep 22, 2020
2
Replies
31
Views
3K
Oct 5, 2020
typedRew
Locked
Expired
10% OFF Vargas Products + Free Shipping - Limited Time Sale!
Mike @ XPH
Oct 3, 2020
Replies
0
Views
977
Oct 3, 2020
Mike @ XPH
Discussion
Datalog
N54 Data Log. (Throttle Closure/Low Boost Target)
BradenJT
Oct 2, 2020
Replies
3
Views
1K
Oct 2, 2020
Subwoofer
C
Max WHP on open deck engine
Cmiggz
Jun 9, 2020
2
Replies
38
Views
7K
Oct 1, 2020
Kenjermen
UK N54 Owners read this - Oil related
Subwoofer
Sep 27, 2020
2
Replies
31
Views
4K
Oct 1, 2020
Subwoofer
My slow car finally gets less-slo, aka some turbos and new things
V8bait
Nov 23, 2019
2
3
Replies
51
Views
6K
Sep 29, 2020
JohnDaviz
No spark on Cyl 2 - MSD80 related?
Dramat1ca
Sep 26, 2020
Replies
2
Views
2K
Sep 28, 2020
Dramat1ca
Super Knock code
SlowE93
Jan 3, 2019
3
4
5
Replies
81
Views
23K
Sep 27, 2020
Jeffman
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