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Troubleshooting
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5.3K
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471
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5.3K
Misfire only on ethanol after installing Reflex
4 minutes ago
UN54FE
Advanced Tuning
New
235
3.7K
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3.7K
N54
Motiv Reflex MHD001 - CAN Sensor 1 Timeout
Friday at 1:22 AM
turbohugh
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What's Everyone's Take on this Lockdown Brace
BOosted 335i
Apr 30, 2018
2
Replies
35
Views
8K
Jun 29, 2018
Rob09msport
S
What you guys think of this???
STE92
Feb 3, 2018
Replies
8
Views
1K
Feb 4, 2018
STE92
S
What would you like to see developed that currently doesn't exist ?
martymil
Jun 8, 2019
11
12
13
Replies
258
Views
25K
Aug 29, 2019
Rob09msport
Poll
What tuning have you tried?
dyezak
May 1, 2018
Replies
16
Views
4K
May 20, 2018
Slowvert135i
P
What to do with the in-tank fuel filter- Z4 specific
proboner
Apr 18, 2023
Replies
0
Views
444
Apr 18, 2023
proboner
P
What to do with stock exhaust?
doublespaces
Nov 30, 2016
Replies
17
Views
3K
Dec 1, 2016
Blaster3500
What to do while the head is off?
carabuser
May 24, 2021
Replies
5
Views
1K
Nov 1, 2021
Torgus
What should rail pressure be at startup
335i_nick
Dec 11, 2019
Replies
4
Views
4K
Dec 14, 2019
Asbjorn
What point is it to much
Rob09msport
Jun 20, 2018
3
4
5
Replies
85
Views
10K
Jul 6, 2018
Rob09msport
What plugs with B58 Coils?
odesh
Mar 28, 2024
Replies
9
Views
511
Apr 2, 2024
ShocknAwe
What PI injectors
Bmwfixerguy1
Sep 23, 2017
2
Replies
20
Views
4K
Oct 4, 2017
Erichale77
R
Locked
What oil are you using?
Rogue-OP
Feb 1, 2018
Replies
10
Views
3K
Feb 3, 2018
doublespaces
What OEM bearings do I need [PIC]
torbearfree
Mar 3, 2020
Replies
3
Views
1K
Mar 6, 2020
doublespaces
What kind of MPG are you getting with Port Injection?
sirdaft1
Dec 16, 2016
Replies
2
Views
1K
Dec 17, 2016
Derek@MoorePerformance
What is your exhaust setup?
doublespaces
Jun 26, 2017
2
3
Replies
50
Views
9K
May 17, 2020
ShocknAwe
Technical
What is this on the injector..
RabbitOLychee
May 25, 2022
Replies
5
Views
911
Jun 11, 2022
Torgus
What is the next upgrade?
NoGuru
Jun 6, 2019
9
10
11
Replies
219
Views
28K
Jul 1, 2020
nyt
N
M
What is the highest HP from all the hybrid turbos?
maristgrad09
May 30, 2017
2
3
4
Replies
77
Views
19K
Jun 8, 2019
Rob@RBTurbo
What is the best cat setup that passes inspections anywhere?
Asbjorn
Apr 20, 2019
2
Replies
29
Views
3K
May 5, 2019
Asbjorn
What is the 100% stock 6 bolt N54 whp and 1/4mile record?
Slow335is
Jul 17, 2020
Replies
12
Views
2K
Aug 10, 2020
JohnDaviz
What is M18 up to?
Torgus
Aug 28, 2023
Replies
0
Views
398
Aug 28, 2023
Torgus
S
What is destroying sparkplugs in my engine?
sch4400
Oct 29, 2018
2
Replies
25
Views
5K
Dec 1, 2018
martymil
What injector index do I have
NoGuru
Jan 20, 2018
Replies
15
Views
19K
Mar 14, 2018
Torgus
What if we had a coolant temp gauge and not an oil temp gauge? (A call for more coolant cooling!)
Jeffman
Aug 21, 2017
2
Replies
34
Views
7K
Aug 30, 2017
Jeffman
What if Cobb never left
Abacus38
Jul 17, 2018
Replies
15
Views
3K
Jul 19, 2018
aus335iguy
R
What happens when you run MHD OTS Map on 17T's
RollinE92
Today at 5:52 PM
Replies
0
Views
17
Today at 5:52 PM
RollinE92
R
What happens when you completely bulletproof your drivetrain? (Solution found)
Chris@VargasTurboTech
Sep 5, 2019
2
Replies
31
Views
5K
Oct 16, 2019
LMB335is
What happened to hydra
Rob09msport
Aug 27, 2019
2
Replies
20
Views
5K
Aug 29, 2019
fmorelli
Technical
What do you guys want for the new VTT Valve covers, port wise?
Chris@VargasTurboTech
Mar 5, 2020
Replies
15
Views
2K
May 5, 2020
Torres335i
T
What do ya think? Log Check
Tuppidsay
Mar 25, 2018
Replies
6
Views
1K
Mar 27, 2018
Tuppidsay
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