N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i [Archive] - Page 24

Midpipe Exhaust Hanger/Bracket Safe to remove? (1 replies)
N54 cyl1 misfire, suspect HPFP, cold start OK (13 replies)
Refine, Smoothen/Get rid of Raspy exhaust. (13 replies)
3rd to 4th gear pull please advise if you see anything that can be corrected (12 replies)
Order of upgrades towards FBO (19 replies)
N54 catch can setup? (7 replies)
Weird sound when coming to a stop, n54 AT (0 replies)
Ticking (8 replies)
DP Fix, adjustment, and codes (14 replies)
Exhaust Manifold studs (7 replies)
Doing Engine Swap - AC Compressor (3 replies)
Codes (0 replies)
Cobb Charge Pipe N54 (1 replies)
Best reliable turbo upgrade (24 replies)
Difference in sound of Catless downpipes? (26 replies)
335is DCT to M3 diff swap, output flange question (4 replies)
Vacuum canister delete/relocation. (13 replies)
N54 Aux Oil Cooler on a N55 (0 replies)
Strange low throttle surging / severe lag (27 replies)
29E1 Fault Code and Amber Warning on Dash (0 replies)
Excessive Oil Use With ST (7 replies)
I want to delete my secondary O2's, permanently (7 replies)
Fueling Question for 600WHP Single Turbo Kit (24 replies)
Start stall issue (0 replies)
Downpipe install questions (2 replies)
SOCal PE Mod (0 replies)
N54 dogbox transmission (27 replies)
thermostat issue? (3 replies)
Water Pump/Thermostat Kits (14 replies)
Fix for 2abd code (boost pressure sensor overrun) (8 replies)
Help with these codes (0 replies)
Engine stall (in gear) and rough idle on cold start (3 replies)
Stock like D mode with Alpina like S/M?? (9 replies)
Guys with M3 Cowl Conversion (3 replies)
Synapse Bov question (21 replies)
jb4 log help (0 replies)
BMW replaced turbos, few questions. (7 replies)
JB4 BEF Race map log (0 replies)
Little help, please! (2 replies)
Upgraded coils availability (13 replies)
Need help with these 335i codes + Misfires! (Codes + Video included) (13 replies)
Best CHEAP exhaust setup (Loud backfire) - Better than PE MOD! (30 replies)
150,000 miles fbo- should i single turbo? (16 replies)
N54 Tuning advice needed (11 replies)
OFH gasket replacement (10 replies)
M factory metal plate diff? (9 replies)
Is there any confirming stamping, or serial numbers on VRSF catless dp's? (9 replies)
N54 Vacuum side PCV using AD Fitting and BMS Catch can (8 replies)
Just blew my serpentine belt at a red light (12 replies)
Maintenance Advice (10 replies)
ECS BOV Noise (4 replies)
Loud bang, then engine light, codes 2ABC + 2F08 + 3100. WTF??? (5 replies)
Delete (0 replies)
What's next? (Performance mods) (10 replies)
URO Coolant Expansion Tank - new cap fitment issue... (3 replies)
Walnut Blasting kit options/opinions? (5 replies)
Help!! MHD JB4 Backend Flash (1 replies)
Cleanest Coolant Tank Relocation (10 replies)
Limp mode but no codes ?! (9 replies)
whining noise coming from engine when I put foot on gas (1 replies)
Oxygen Sensor Code 2C7F (2 replies)
2012 335is Intake Advise (22 replies)
Car stuttering in 6th at 2K after new plugs (11 replies)
Make my car louder? (9 replies)
Coils: PrecisionRaceworks VS Bimmerlife (1 replies)
Synapse bov issue (2 replies)
Rough cold start idle (1 replies)
Buying a 2012 335is. What should I be looking out for with this model? (3 replies)
Turbo chra swap? (4 replies)
OEM oil cooler retrofit on e92 without it from factory (2 replies)
from inline walbro 255 to stage 2 pump, logs are bad now what to do next (2 replies)
Car starts drives but no electrical power (2 replies)
Which JB4 is this? (8 replies)
xHP help needed, lost backup files. (1 replies)
Intercooler Piping (9 replies)
N54 & N55 Mufflers the same? (1 replies)
N54 surging and multiple faults after adaptations reset (5 replies)
2B3A P1449 codes (0 replies)
My BOV is obnoxiously loud. (5 replies)
Idles Terribly When Cold (15 replies)
N54 Rattles & Noises Diagnostics Thread (0 replies)
Just installed ARM Motorsports Downpipes and Charge pipe. - Review (19 replies)
Selling my 335...should I leave MHD tune? (6 replies)
DP Fix Male Wire (0 replies)
Power loss after changing vacuum hoses..possibly (11 replies)
Designtek Valvetronic (3 replies)
2CF6 code (0 replies)
Help with wastegate rattle (3 replies)
WOT cut out 5k limp mode (0 replies)
Rear Waste Gate Adjustment (3 replies)
Some cic help??? (1 replies)
How to get around JB4 Catless DP Code (3 replies)
3.5bar Adapter problem (13 replies)
Any upgrade turbo for sale ? (7 replies)
VTT State of the Union/Update/Teaser (23 replies)
What's this noise? (9 replies)
Misfires in cylinder 3 and 1 and also lean bank 2 and 1 (5 replies)
335i e40 mhd vs stage 2 rousch supercharged 5.0 2013 (5 replies)
Why you should run the JB4 + Flash instead of just the Flash (5 replies)
Dyno (21 replies)
Exhaust in Good Shape - Help (1 replies)
CA Emissions testing - They are looking for pre cats (15 replies)
Dreaded 30FF Code (flame suit on) (13 replies)
Just want to say hello ,new 335d owner . (0 replies)
N54 sec cats w/pure turbo's (21 replies)
Battery charger for MHD and general use? (13 replies)
Downpipe Fitment Issue (6 replies)
Help: White smoke / No boost (1 replies)
Looking for a 335xi shell (5 replies)
N54 Performance Power Kit Install Help (10 replies)
LpFp install faill (0 replies)
ADV O2 Sensor problem??? (2 replies)
consistent cyl 6 misfire (34 replies)
Misfires, oil in spark plug wells (with pics) (9 replies)
JB4 + MHD BEF via *********** (1 replies)
Half engine light Time sensitive! (2 replies)
oil filter housing question (5 replies)
Help Me Please (4 replies)
need feedback from people who have used both Jb4 and mhd (13 replies)
Let's hear some dyno numbers! (4 replies)
N54 335i - Car won't start / Long crank (17 replies)
bms meth kit CM size - fbo/inlets/outlets (14 replies)
Datazap update - some downtime today as I move servers (10 replies)
Misfire on low RPM's/cruising, fine under moderate+ load (56 replies)
6mt wire diagram (1 replies)
N54 N20 tmap sensor mess up (4 replies)
Need Help (11 replies)
Arm Motorsports stepped intercooler problems? (14 replies)
Getting inlets soon need help! (10 replies)
2011 335is cooling fan - ISSUE RESOLVED!! (8 replies)
Xhp: Error trying to purchase maps (15 replies)
FUEL It Stage 2 Bucketless Question (3 replies)
Humming vibration on shutdown (0 replies)
JB4 + MHD tune ? (5 replies)
Ebay valve cover for ~$250? (53 replies)
bms meth kit lines (0 replies)
Boost Solenoid or something else? (8 replies)
A couple of quick questions regarding upgrading and tuning with MHD... (5 replies)
E92 335xi Stuttering while Accelerating (20 replies)
VTT Tech: How to CORRECTLY install a Spec Twin Disc in an N54 (5 replies)
I Need Help! (12 replies)
MMP stage 3 Vs "Stage 2" turbo Lag differences (12 replies)
slipping but not sure where (11 replies)
quiestions about nipples and hoses's with tial BOV (14 replies)
Alternative for Motiv Boost Box (5 replies)
Single Turbo on a DCT (18 replies)
What are our options for transmission coolers these days? (22 replies)
JB4 tuner question (1 replies)
N54 Direct Port Nitrous (25 replies)
mmp relocation inlets help (10 replies)
Aftermarket turbo reliablity (3 replies)
Need guidance on Meth without JB4 (6 replies)
Blue painted stretch bolt with torx head (3 replies)
Rough Idle, slight hesitation - Culprit? (4 replies)
Question on gasket's on manifold and PI (0 replies)
jb4 issues, is this shit broken? (8 replies)
Redesigned Cobb Charge Pipe (4 replies)
Noise from underneath the car (0 replies)
GCs Doin Work 60 to 130 (4 replies)
JB4 BEF (1 replies)
Plz Help. low accel shudder then 2D2E with log (5 replies)
Compression Test Results (9 replies)
DV Question (0 replies)
Rough idle after spark plug change (3 replies)
Syvecs standalone pnp power train control released. (3 replies)
Need help! (videos) Weird sound identifications. loud, out of no where! (1 replies)
335i N54 Swap to 335is N54 (18 replies)
Help, replaced DTML (1 replies)
Twisted the head off a bolt holding motor mount to subframe :( (9 replies)
Golf Tee Exhuast Mod Question (12 replies)
top mount big turbo for xdrive (1 replies)
Teaser pics of the NEW WAGNER EVO III Intercooler (17 replies)
Do these Data Logs look weird? (0 replies)
Crank Hub Info (9 replies)
Finally cleaned my Valves.. car feels new again! (18 replies)
Combustion Missfire Help (5 replies)
Any tips on replacing this coolant hose? (6 replies)
Mods please delete! (1 replies)
JB4 settings for meth? (3 replies)
Need a front driveshaft where should I buy? (5 replies)
Black smoke under wide open throttle (6 replies)
JB4 3rd gear max boost (2 replies)
ebay knockoff BOV tial (9 replies)
VRSF 7" IC (8 replies)
Are DCI a waste of money? (90 replies)
335i 2A15 Fine leakage detected (0 replies)
No power to water pump - HELP! (1 replies)
Propulsive dynamics transmission updates (2 replies)
DYNOS: How to read the numbers, understand them and compare it to others - MUST SEE! (1 replies)
Tuner pros - Opinion of my first log pull (2nd to 3rd gear) (22 replies)
Wastegate rattle (7 replies)
Slight Metallic rattle on startup? (14 replies)
Is it possible to supercharge a n54? (13 replies)
Driveshaft Clunking in 1st gear. (8 replies)
DCT remap/reflash? (5 replies)
100 octane on upgraded turbos (7 replies)
(LONG) N54 - DME Codes 30A3,30A4,30A5 (DTC-P2310,P2313,P2316) (14 replies)
Overheating issues (0 replies)
Who's using stock DVs (9 replies)
Does everyone have wastegate rattle by now? (42 replies)
What order for these mods? (31 replies)
DME Issue? (4 replies)
Rear turbo WG adjust now no boost help please (18 replies)
Stock Tune Performance - Still Enjoyable (24 replies)
DV o-rings replaceable? (8 replies)
Need some opinions! (0 replies)
JB4/MHD (8 replies)
Vrsf Continued........ (5 replies)
O-Ring Part Number Between Bed Plate (2 replies)
Flutter/Squelch after turbos inlets installed? (4 replies)
Coffee! (3 replies)
Stock e92 335i exhaust raspy (9 replies)
AD Engineering Review (8 replies)
Head Gasket/Resurfaced Head - Still Leaking Coolant (10 replies)
335 XI UOA - Redline 5w30 versus Total 5w30 (0 replies)
Car needs refresh; what needs to be done? (16 replies)
Jb4/MHD single turbo ? (1 replies)
ER Chargepipe with Forge DVs (8 replies)
A/C not blowing (8 replies)
PROcede, PROcede/MHD, MHD, JB4/MHD or just JB4? (9 replies)
JB4 tune or Custom tune for Port Injection (4 replies)
Turbo Warranty Replacement - How demodded do I need to be? (10 replies)
N54 Single 3.5" Bmr Exhaust (10 replies)
xHP and Torque Converter Lockup (3 replies)
Boost Leak? Faulty Boost Solenoid? 30FF Code (3 replies)
Anyone recently buy tail+chargepipe? (2 replies)
Story Time FYI with DP Fix (0 replies)
After market exhaust removal (6 replies)
Where are all the built motors? (18 replies)
JB4 Firmware Won't Update Firmware, Must Send In to BMS to be flashed? (1 replies)
Slipped drive belt catastrophic damage! (15 replies)
2A2B and 29E0 - horrible idle and driveablity but much better once warmed (2 replies)
29F3 0psi (0 replies)
DE-tuning a 335i (15 replies)
Turbo Boost Delay - Not typical lag (0 replies)
Help with fault code (1 replies)
Vrsf intercooler (18 replies)
WEIRD noise near engine, turbo side - Help! (4 replies)
N54 TMAP wiring info (0 replies)
E85 with MHD and FuelIt STG 2 (29 replies)
Custom exhaust, Downpipe to single 3.5/4" to 335is mufflers (5 replies)
Another thread on PCV VTA(vent to air) (1 replies)
BMS hybrid Flash jb4? (2 replies)
Various error codes. 140k 335i n54 2007 HELP :-( (12 replies)
1/4 mile run- limp home. (4 replies)
Procede along with MHD due to meth? (0 replies)
29E1 and 2EF8 Codes (6 replies)
Bad turbos ? (7 replies)
Super RB Evo dyno numbers? (8 replies)
Leaning out? (1 replies)