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Troubleshooting
New
515
5.6K
Threads
515
Messages
5.6K
Manual swap
Apr 21, 2025
baronmellick
Advanced Tuning
New
262
3.9K
Threads
262
Messages
3.9K
I8A0S Hydra HPFP overdrive VCV Tuning
Yesterday at 1:44 PM
azaiats
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Index 12 failure
Keith1k
Jan 16, 2024
2
Replies
35
Views
4K
Oct 30, 2024
Racetune
S
What limits power on N54 with stock turbos?
suspect
Oct 18, 2024
2
Replies
27
Views
4K
Oct 29, 2024
SlowE93
S
N54 I8A0S oil sensor reading
suspect
Oct 21, 2024
Replies
2
Views
585
Oct 29, 2024
suspect
S
My money pit N54
SLOWESTN54
Dec 7, 2022
5
6
7
Replies
139
Views
19K
Oct 22, 2024
SLOWESTN54
JB4+BEF - Potential Question on my actual map
oVeRdOsE
Aug 2, 2024
Replies
12
Views
1K
Oct 19, 2024
SlowE93
O2 Readiness will Not Set
Veli
Jan 18, 2024
Replies
10
Views
2K
Oct 17, 2024
Amatoalex12
Poll
Bosch or NGK with B58 Coils
KClemente
Oct 16, 2024
Replies
0
Views
783
Oct 16, 2024
KClemente
R
What happens when you run MHD OTS Map on 17T's
RollinE92
May 2, 2024
Replies
17
Views
4K
Oct 15, 2024
carabuser
Max boost expected VS tuner
oVeRdOsE
Jun 20, 2024
Replies
17
Views
2K
Oct 14, 2024
SlowE93
135i single turbo keeps leaking oil
Dirty135
Aug 31, 2024
Replies
1
Views
649
Oct 8, 2024
steve30
too low of a boost target, low load requirement
aiden22122
Sep 17, 2024
Replies
8
Views
1K
Oct 2, 2024
That4chanhackerguy
T
C
Hydra 800 turbos installed now getting fueling issues
chef423
Aug 3, 2024
Replies
5
Views
1K
Sep 30, 2024
chef423
C
N54 Log and Fighting with Target Boost.
Sava666
Mar 4, 2022
Replies
5
Views
4K
Sep 28, 2024
YangLIU
self-tune: initial concave/step boost target issue
YangLIU
Sep 27, 2024
Replies
0
Views
691
Sep 27, 2024
YangLIU
Pompe hp les 2 essais
Gael88
Sep 25, 2024
Replies
1
Views
331
Sep 26, 2024
oVeRdOsE
N54 essai log pompe hp
Gael88
Sep 25, 2024
Replies
0
Views
306
Sep 25, 2024
Gael88
SHOW ME YOUR TIMING ;)
Bmwfixerguy1
Jan 12, 2020
2
3
Replies
52
Views
9K
Sep 12, 2024
Maroon_e90
What coilover spring rate is everyone using?
volfwaley
Sep 8, 2024
Replies
4
Views
591
Sep 10, 2024
KClemente
Technical
Helix Fuel Line Alternative
KClemente
May 8, 2024
Replies
5
Views
1K
Sep 10, 2024
langsbr
M
Spool Helix - High Pressure Fuel Line Incorrect Composition?
mj6234
Jun 26, 2023
Replies
7
Views
2K
Sep 10, 2024
langsbr
DIY
Heater Return Hose Circlip
ClaytonT
Sep 7, 2024
Replies
2
Views
482
Sep 7, 2024
ClaytonT
B
Fuel Pump Voltage Fix without ProTool possible?
Benjiman
Sep 7, 2024
Replies
0
Views
466
Sep 7, 2024
Benjiman
B
Technical
Are these FAKE ARP head studs?
IQraceworks
Sep 4, 2024
Replies
13
Views
1K
Sep 6, 2024
SlowE93
Heater Return Hose Help
ClaytonT
Sep 6, 2024
Replies
1
Views
438
Sep 6, 2024
ShocknAwe
H
xclutch
hdzpablo03
Aug 29, 2024
Replies
5
Views
824
Sep 3, 2024
evotme
E
Technical
Chargepipe Meth vs Direct Port Meth
Vtecnet
Jul 4, 2024
Replies
5
Views
1K
Sep 1, 2024
Vtecnet
135i tire rubbing fender issue
Dirty135
Aug 31, 2024
Replies
5
Views
594
Sep 1, 2024
ShocknAwe
MHD Logging Glitch
Jeffman
Aug 17, 2024
Replies
4
Views
912
Aug 28, 2024
Jeffman
DIY
Oil Cooler Leaking?
ClaytonT
Aug 22, 2024
Replies
7
Views
1K
Aug 23, 2024
ClaytonT
CanChecked data disyplay with boost controller
_Calle_
Mar 2, 2020
Replies
6
Views
2K
Aug 21, 2024
houtan
H
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