N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i [Archive] - Page 28

replacement turbos (26 replies)
Bluetooth Logging? (1 replies)
Automatic transmission replacement help (11 replies)
Transmission Mounts (21 replies)
Muffler delete drone (5 replies)
Flash 335IS DCT software onto 335I, questions. (153 replies)
2A82 Inlet-Vanos (3 replies)
Engine misfire or transmission slippage? (4 replies)
335is Mufflers (12 replies)
30FF and 29FE (6 replies)
What year 335 (n54) has upgraded turbos/hpfp, if any? (23 replies)
Tune N54 for NO turbo.... possible? (4 replies)
(1) OEM Diverter Valve-$10+shipping (0 replies)
Question on this N54 chargepipe (15 replies)
335is - Need Help!!! PPI VA (3 replies)
Reduced power and throwing codes for o2? (7 replies)
MHD N54 and Smog Help (1 replies)
Upgraded Twin turbo decision Poll (help me decide) (25 replies)
strange behavior after installing vrsf cattless down pipes (10 replies)
Tableau N54 Visualization Database (7 replies)
Cobb vs MHD OTS performance (20 replies)
335i won't start. Electrical issues? (2 replies)
Flutter sound when engine is hot. (3 replies)
Stock Axle question (2 replies)
What should I do next? Suggestions welcome (10 replies)
JPWorkz Twin Scroll Bottom Mount (12 replies)
2009 335i build (8 replies)
Threaded Hole Near Oil Filter Housing (2 replies)
DIY Pressure Tester? (4 replies)
500hp+ Guys... What Tires Do You Run? (64 replies)
Will New Turbos Fix My Wastegate Rattle? (15 replies)
PE Mod review (34 replies)
Steptronic failure (9 replies)
Will new transmisison flashes allow for higher tq/hp capabilities in 2017? (1 replies)
Mmp Stage 3 turbos mounted Pics and video. (5 replies)
Am I supposed to have an oil cooler? (16 replies)
Exhaust clip: e90 catless dp center resonator delete (7 replies)
Prepping for NoFlyZone (22 replies)
Modes please delete (0 replies)
N54 Could be the Next 2JZ (9 replies)
335 e93 e92 e90 power/weight and handling differences? (2 replies)
Need help - this has been a nightmare (10 replies)
Aftermarket LSD install (8 replies)
How to remove N55 Cylinder head (n54 owners can chime in) (34 replies)
N54 E92 335xi "DSC MALFUNCTION - DRIVE MODERATELY," Oil/Fluid Leak? (7 replies)
to LSD or not to LSD. That is the question (69 replies)
Custom exhaust (1 replies)
E85 boosting high (1 replies)
Calling any BMW Dealerships/Parts Dept (2 replies)
Gear box on 335D jumping into 1st (1 replies)
E60 MHD only hittting 14-15psi (18 replies)
Please Delete (5 replies)
Suggestions for FMIC emissions legal for CA? (50 replies)
DIY-PI Sharp Customs Port Injection Manifold Review. (26 replies)
New Phoenix Racing FMICs - Just Released!! N54/N55 (40 replies)
800 WHP: VTT GC's (8 replies)
Show me your aftermarket oil cooler (33 replies)
Why is there oil on the front of my car? This is so damn weird... (17 replies)
Single Turbo Meth 20psi, Timing pulls. Suggestions? (4 replies)
Possible injector or HPFP? (7 replies)
Can't go above 8psi jb4 with back end flash(log posted) (1 replies)
PE MOD (22 replies)
Amount of Fuel in Tank (4 replies)
E92 cv drive shaft keeps popping out. (2 replies)
JB4 Installation Problem (6 replies)
VTT Tests Intake Manifolds: Round 1 (23 replies)
07 335i Help (22 replies)
Valve Cover Replacement Tips/Questions (26 replies)
New COBB Catback Exhaust 10' 335i 🏁🤙🏻🏁 Enjoy!•*^,^*•! (14 replies)
Totally new here :) Need some help guys with my car (0 replies)
Full silicone inlets stock location or relocation? (24 replies)
E85 MHD (1 replies)
Lots of timing corrections at high rpm_MHD Stage 1_Log posted (16 replies)
Central Florida (22 replies)
Post-N54 MHD-Tune: multiple codes, paint mixer engine, HELP! (14 replies)
Diff / Driveshaft (2 replies)
jpworkz 6266 kit vs GTR Alpha 7 (13 replies)
Injector recall (1 replies)
Has anyone installed this Borla exhaust? (4 replies)
Low coolant temps after changing thermostat (7 replies)
Thermostat Replacement (7 replies)
hexon turbo are leaking oil (5 replies)
335i 07 boost lag please help!! (17 replies)
Successful engine build ?? (25 replies)
DME version - I8A0S or IJE0S - How to tell? (13 replies)
Cold Weather Tuning. (3 replies)
6hp21 on a 09/06 e92 335i (6 replies)
aFe Magnum Force Stage 2 Pro 5R Air Intake...risks? (14 replies)
Half Engine Light at Idle or Coasting (2f0c & 2d58) (6 replies)
Valve body question (1 replies)
*Updated* Redrkt503's DocRace Single Turbo 335is Build (40 replies)
e85 ethanol flex fuel support for n54 Ecu from mhd (70 replies)
Packing in 335i exhaust vs PE exhaust (2 replies)
JB4 Map (2 replies)
Cold Start Misfire/Roughness Issue (13 replies)
Oil Filter Housing Gasket (12 replies)
Replacing Lower Radiator Hose (2 replies)
e90 335i wont start after going single turbo. (7 replies)
Will a 2009 Transmission work in early production 2007 E90?? Want the Alpina Flash (15 replies)
Shout out to MFactory / 335is clutch / SMFW review (7 replies)
MFactory Bolt Recall (20 replies)
BW 8374 vs PT 6266 gen 2 (8 replies)
Car Running Better After Disconnecting Battery? (4 replies)
Replaced N54 turbos on jackstands, done! (21 replies)
Starter bolt removal (9 replies)
08 135i: Persistent Cylinder 5 Misfire?? (6 replies)
Synapse BOV Spring Question (19 replies)
Spec 3+ Throwout bearing (12 replies)
Idle Hesitation after Cold Start upon Brake Press (9 replies)
Stock e92, MHD, and e85 (17 replies)
Misfire Codes and Mixture Control Codes (5 replies)
M3 Differential Swap (25 replies)
What is this fault code? Cannot find any explanation on it... (0 replies)
where to buy injectors (16 replies)
Gas additive (8 replies)
Fuel-It Ethanol Analyzer Installation (7 replies)
exhaust butt joint, are clamps air tight? (1 replies)
Cobb V3 - Air Temp TB Readings: Faulty Sensor? (3 replies)
How to pass emissions in California? (28 replies)
Cobb Accessport questions (15 replies)
Backup ECU for JB4? (3 replies)
Dinan Stage 2 update on 2009 N54 (8 replies)
One more JPWorkz kit delivered (37 replies)
aluminum Inlets and pcv system (0 replies)
Oil Leak & RPM fluxuation (3 replies)
Half Engine after 4th gear pull (18 replies)
Dyno question inside.. Inertia, Eddie Current, etc... (16 replies)
PIECE OF METAL IN MY CYLINDER anyone know what this is?? (33 replies)
335i rattleing, New turbos. (22 replies)
Performance between Cobb and MHD (14 replies)
noob MHd questions (7 replies)
Hey was JW if the Chrome M Performance Exhaust Tip fit on the E90? (0 replies)
VRSF or AE exhaust? (8 replies)
DP Bolt size (5 replies)
Inlet install with Tune adjustment?? (2 replies)
2007 335XI AWD Auto Tranny Swap Tips? (2 replies)
Mhd/jb4/backend/piggyback? Confused (7 replies)
OEM front turbo part number confusion (1 replies)
Please Delete (1 replies)
want new turbos / more power (10 replies)
Oil seeping from intercooler connector (16 replies)
Extended warranty + upgraded turbos (0 replies)
Tuning order of operations question (3 replies)
ignore (0 replies)
2017 VTT Update Thread (65 replies)
335is lost its growl (32 replies)
335is Exhaust Rattle on Start Up (10 replies)
e90 with stock resonator and PE or 335is muffler (16 replies)
What is the latest version of HPFP? (2 replies)
Completed On3 Single Kit Pics. (66 replies)
Jb4 NLTS only works sometimes... (2 replies)
Personal opinions of Stage 2+ Hybrid Fuel pump kit (17 replies)
how to rid rasp? (25 replies)
Deleteeee (0 replies)
VTT/NIZPRO TESTING Teaser (11 replies)
2nd 1quart top up in 6 month (9 replies)
Mpg after inlets installed (9 replies)
2A2B & 29E0 codes at cold start up (8 replies)
What next after tune, DPs, DCI...? (10 replies)
Completely Straight Pipe Exhaust (12 replies)
335is MHD e40 tune (18 replies)
bought a crashed 335i won't start! Fuel cut off switch? Need help! (2 replies)
Oil cooler for 02/2007 E92? (5 replies)
Best spark plugs now that NGK 5992 is cancelled? MHD Stage 2+ (9 replies)
Single Turbo Jpworks (12 replies)
I8A0S BBflash error 0x06 bad DAF/map section bad bin file HELP!!!! (0 replies)
Cobb V3 = Lead Foot! (6 replies)
Low Pressure Fuel Sensor Install (PICS) (1 replies)
N54 E92 335xi SINGLE electric exhaust cutout? (5 replies)
Running exposed FMIC a bad idea? (15 replies)
Single turbo tuning help (14 replies)
N54 Walnut Blasting - South Florida (2 replies)
M4 DCT Flywheel in 335is (35 replies)
ER FMIC Installation Notes with PICs for E90 Pre-LCI (2 replies)
MHD Flash Q's: backup stock DME & boost taper (1 replies)
Clutch replacement (2 replies)
Issue with rear tires not lasting long enough! (9 replies)
Using 100% e85 - What's needed? (6 replies)
CSF Radiator and Oil Cooler Installed (58 replies)
rear o2 sensors (2 replies)
Cold start "crack!" each morning, limits rpms (3 replies)
Stock side or hot side inlet gains? (5 replies)
Bad dme (fixed mosfits) now no start (4 replies)
Short Shift Kit (11 replies)
Misfire cold start / idle. Please help!! (4 replies)
Burning too much oil (41 replies)
Mhd e25 7.1 reviews (4 replies)
JB4 duty bias + AFR bias = poor mpg? (4 replies)
how to run e85 (5 replies)
Looking for fueling advice after Pure Stg 2 turbo upgrade (2 replies)
Jb4 Interface issues (3 replies)
Need help any one in ohio (0 replies)
fucked up somewhere in sparkplug "replacement", smells like burning oil (8 replies)
VRSF DCI (6 replies)
Pure Turbo custom 62mm 700whp (25 replies)
From 15psi to 19psi, what does it take? (16 replies)
Ticking noise when idleing (13 replies)
jb4 speed limit delete (1 replies)
Battery Drain - Video of Parasitic Drain Test Multimeter in post (17 replies)
30FF map 1 (1 replies)
VTT at AZ NFZ Dec 17th results (8 replies)
Procede Tune vs. JB4, Cobb, ETC. (7 replies)
Misfire Codes This Morning - Help! (6 replies)
RB Stock Side Inlets? (13 replies)
Crazy wtf is this noise (1 replies)
PT6266 vs stock turbo (7 replies)
Spark Plug Extenders on Secondary O2 Sensors? (2 replies)
No boost (1 PSI) (18 replies)
Why do none of the SMFW have timing holes (10 replies)
Fuel ventilation valve question (0 replies)
Hiccups when starting cold and sometimes when warm (6 replies)
engine vibration at idle (3 replies)
PCV valve cap o ring (0 replies)
Mishimoto Dual Oil Catch Can Mount (15 replies)
Not enough Air flow after BMS Dual Cone install 335i (31 replies)
Downpipes and emissions (6 replies)
Vpg Does 777 Whp Di Only!!! (17 replies)
Zero boost, no codes, no smoke... wtf!? (7 replies)
Oil Temp Question (12 replies)
Help needed for TPMS delete (7 replies)
Wow!...Walnut Blast and Results (32 replies)
Need help (2 replies)
Axle backs (8 replies)
e90 335 LCI Injector Question (5 replies)
Cobb charge pipe w/ only 1 bolt in 3.5 bar TMAP sensor? (3 replies)
Ina and Continental brand belt/tensioner/idler (12 replies)
Review: 034 Motorsports Engine Mounts (0 replies)
xHP Flashtool - ZF 6HP21 TCU Tuning (17 replies)
Jb4 is causing me problems (24 replies)
I switched out of map 8 to map 5. Tune looks to be stuck in map 8 mode. Car wont boos (13 replies)
FBO + inlets tune (8 replies)
FBO Tune Suggestions (26 replies)
335xi mounts (6 replies)
SMF Upgrade Question /// (Spec) Stage 2+ Stage 3 or Stage 3+ (20 replies)
e85 and winter weather do not mix (23 replies)
(PLEASE HELP N54 FOLKS) Best year of N54? (32 replies)
Charge pipe leaking (6 replies)
Downpipe Question (18 replies)
Help pls, FBO E92 335is throwing code H30F1 on Cobb Accessport (6 replies)
Review of my FBO 135i (0 replies)
Anyone running a WOTbox? (8 replies)
Should I put back OEM downpipes to reduce sound? (10 replies)
e85 questions (10 replies)
BOV not holding boost all the way through gear (4 replies)
OK to Clean N54 Carboned up Spark Plugs? (13 replies)
Downpipes smell? (6 replies)
Anyone used Chinese DP's? (18 replies)
Can't DOWNshift in DS mode! (16 replies)
VTT Xmas Giveaway (257 replies)
BOV, MHD, JB4, LOG's, Help and Questions (6 replies)