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Troubleshooting
New
524
5.6K
Threads
524
Messages
5.6K
T
Low pressure fuel drop. Eventual 29DC
Saturday at 9:02 PM
Thunderstorm1250
Advanced Tuning
New
267
4K
Threads
267
Messages
4K
A few questions on self tuning
Yesterday at 12:22 AM
turbohugh
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Doc Race Intake Manifold Fuel Rail
Klos
Dec 26, 2023
Replies
1
Views
1K
Dec 28, 2023
Dumaurier7
L
Datalog
n54psi
long
Dec 18, 2023
Replies
3
Views
850
Dec 18, 2023
Slowagon54
Freshly built motor now metallic oil
E92 420
Oct 21, 2017
2
Replies
38
Views
13K
Dec 10, 2023
AkRb
A
A
New boost solenoid option for single turbo.
Asmo
Feb 1, 2023
Replies
2
Views
3K
Dec 10, 2023
Asmo
A
2023 Upgraded Twin Turbo options for N54
bmwe60n54life
May 3, 2023
2
3
4
Replies
71
Views
35K
Dec 9, 2023
seb.apprenti
C
Need assistance
Coupes66
Dec 9, 2023
Replies
0
Views
755
Dec 9, 2023
Coupes66
C
K
Valve guides replacement (part number for N54/N53)
kulixo
Nov 27, 2023
Replies
6
Views
2K
Dec 2, 2023
kulixo
K
N52 head swap, injection and vanos controls
Reaper0995
Jan 25, 2017
2
3
4
Replies
75
Views
28K
Nov 30, 2023
sheo
J
What company for a built motor?
JSans
Aug 1, 2018
3
4
5
Replies
86
Views
27K
Nov 29, 2023
Jern54
Anyone have lead on a M18 intake manifold?
ShocknAwe
Nov 25, 2023
Replies
1
Views
909
Nov 27, 2023
ShocknAwe
J
Technical
E89 Tension strut bushing
Jparnes1
Nov 27, 2023
Replies
2
Views
1K
Nov 27, 2023
ShocknAwe
M
Valve Cover Leak & Underboost
mj6234
Nov 25, 2023
Replies
0
Views
844
Nov 25, 2023
mj6234
M
single turbo n54 drag build (RHD+build th400)
nasty54
Sep 26, 2021
Replies
5
Views
5K
Nov 21, 2023
Darke Peak
D
S
Datalog
Exhaust note change
stuarty135
Nov 20, 2023
Replies
0
Views
773
Nov 20, 2023
stuarty135
S
Pump gas (94) and port injection (built engine single turbo)
steve30
Jul 11, 2023
Replies
4
Views
2K
Nov 18, 2023
steve30
Mishimoto N54 Water Pump
I am Jacks N54
Nov 16, 2023
Replies
2
Views
1K
Nov 17, 2023
JohnDaviz
Technical
Unsolvable cyl #5 misfire - Tried EVERYTHING
Catalin335xi
Jul 18, 2023
2
3
Replies
40
Views
7K
Nov 14, 2023
135boost
MSD81 changing ZUSB
Xantor
Aug 4, 2023
Replies
4
Views
2K
Nov 14, 2023
Xantor
Losing rail pressure
Slowvert135i
Nov 21, 2018
Replies
14
Views
10K
Nov 12, 2023
Brisco51
Expensive vs Cheap intakes
GavinMcKay
Nov 8, 2023
Replies
7
Views
1K
Nov 11, 2023
rev210
Please review log. HPFP failure or something else? [SOLVED]
swellengear
Sep 3, 2023
Replies
5
Views
2K
Nov 8, 2023
swellengear
S
weird idle - MHD log
suspect
Nov 7, 2023
Replies
0
Views
931
Nov 7, 2023
suspect
S
S
DIY
500whp e61 build--looking for advice
swag_on
Sep 15, 2023
Replies
14
Views
3K
Nov 6, 2023
proboner
P
T
Questions about upgrading N54 to walbro 535 LPFP
TOR COILS
Jul 8, 2023
Replies
2
Views
1K
Nov 2, 2023
Boorda
Current state of MHD and Reflex Plus
Tuppidsay
Nov 2, 2023
Replies
1
Views
2K
Nov 2, 2023
rev210
Cylinder head gasket thickness after machined
Jspc_dhx
Oct 31, 2023
Replies
3
Views
2K
Nov 2, 2023
JohnDaviz
Time attack 135 n54
sancho78rus
Aug 15, 2021
2
Replies
21
Views
4K
Oct 24, 2023
sancho78rus
V
Poll
Technical
Spark plug indexing
veer90
Feb 22, 2019
Replies
15
Views
5K
Oct 24, 2023
san40
S
Oil leak from my HPFP?
Jeffman
Aug 1, 2021
2
3
Replies
43
Views
10K
Oct 22, 2023
wheela
D
Bosch coils don't misfire like Eldor
Darke Peak
May 24, 2023
Replies
5
Views
3K
Oct 22, 2023
RTA
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