- How do you keep your Ethanol content up to necessary levels?
- Issues With My N54 E90
- Injector questions, need input.
- Does your core support get hot to the touch sometimes?
- So when they say 8 years and 82,000 miles for turbo warranty...
- N54 data log help
- Diverter Valve Pipe same as Charge Pipe?
- Supersprint Sec. Cat Pipe fit to stock system?
- Wastegate rattle options
- Boost Concepts Stage 2 LPFP
- anybody know user SUHleen personally?
- Fuel gauge off?
- DP install CEL
- Reliable aftermarket turbos for 500rwhp?
- Mr5. Intake Install Question
- WG sticking or DME?
- Which inlet kit is easier to install?
- Idle dips and corrects a minute after cold start-Video Inside
- HELP: Injen install issues
- Team MFactory LSD Problem, Video inside.
- Oil filter collapsing??
- boost leak from stock diverters?
- DSC light, Ebrake light, door locks don't work
- Iso hpf gen 2 exhaust for 335i
- Turbo Whine
- Received New JB4 without box or documents??
- Has anyone replaced their clutch pivot pin with this?
- Jb4 diode
- Are we running straight E85 yet? Any recent breakthroughs?
- Fuel-it Bluetooth Eca Review- E89 Z4
- help po204 code
- High engine idle
- How to remove oil cap on N54?
- Oil filter housing gasket and waterpump
- Is an exhaust upgrade necessary as FBO?
- Can't install BOV or Chargepipe because of aftermarket Air Intake?
- N54 Fuel Injectors
- Loud back fire and shooting flames!!
- Dying LPFP? Log inside
- No Fly Zone Arizona 3-12-16 video results with our N55
- TBI kit incompatibility
- First time data-logging: misfires, ticking - if anyone has a minute...
- Hexon rr600's
- Cobb ap 335i p2ab4 fault code ?
- Aftermarket turbo owners: Genuine thoughts on low RPM performance?
- Any body walnut blast near Va Beach, VA
- JB4 Gauge Hijack Issue
- Which 5" intercooler?
- AWD vs RWD Exhaust Question
- 2008 E90 335i DME? Relay? Cam sensor? Help!
- Air intake inlet into turbo loose
- Gapped plugs, today
- Cleaning n54 engine cover foam / sound deadening ?
- is this anything I should be concerned with? oil on turbo.
- 2016 (1,800 miles) Z4 N54 engine swap into 335is
- DP rasp?
- DIY for FMIC Install
- Walnut blast Prices UK
- mmp outlets or vtt? what you guys think
- MHD Flasher Tune Questions
- Alternator repalcment
- Boost Leak: 30ff Need a little help
- Wastegate Rattle after resonators? (Video)
- Walnut blast, before I start please verify......
- Hybrid inlets?
- 30fe fault
- Passenger side Inlets and high IATs
- 335i- How many miles avg in full tank?
- Intermittent dragging noise after turbo & DP install..
- 335 bolted diff part number
- Do aftermarket charge pipes flow better?
- Whiteline VS powerflex
- So This Happened This Morning: Catastrophic Engine Failure In Dramatic Fashion
- VIds of some 10 sec 1/4 miles runs
- Misfiring only with Jb4 active
- Intermittent starting issue
- Strange noise at idle
- Don't use FRAM
- Anyone used reflective heat tape on inlets/outlets?
- Code P114B Problem
- datalog.....looks like I'm not hitting boost target.
- looks like I'm not hitting boost target.....datalog attached
- Help with boost leak
- Wanting to step my car up a notch - having trouble deciding how.
- HELP!!! 335i xDrive trans slippage
- O2 Sensor Questions, Misfires under WOT
- Help please, missing part
- Part info
- What's up with Cobb's dyno?
- Cobb Map Help
- Clutch burn help!
- VRSF Charge Pipe Keeps Popping Off
- Log Help... Still running poorly after plugs, coils, walnut blast
- Can anyone tell me this noise
- Jb4 2 step issue
- E92 N54 Allowable %E85 Mixture with OEM fuel system
- just bought 2010 335i and can't figure out if it is a n54 or n55
- Slow spooling stock turbos...?
- Help with difference between BMW Z4 N54 and 335is N54 parts
- Age old Argument - BOV or Diverter Valve - Finally a Solution Definitely a LOL Moment
- Will the UR intake fit my '11 335is??
- E6x diff swap
- Been having issues with reduced power warning.
- K&N Drop In Air Filter?
- SSR Dual Cone Intake
- another oil leaking. is this the OFHG leak?
- 335i Exhaust Upgrade
- Anyone got pics of colored FMIC installs?
- N54 Cobb CP with BOV or Diverter Valve
- Codes, where to start? (2DED/2B3A)
- Not More Inlet options!! RB EVO Style Inlets Sneak Peak!!
- Help: 6AT won't enter Sport mode!
- Switch to VSRF Exhaust from BMW Perf?
- E90 335 xdrive catless dp install cost?
- Replacing my clutch/fw and rear main seal...please have a look
- Help! car throwing codes, limp mode
- Best Option NYS inspection with catless setup
- Injector Replaced -- Questions
- Steering Stiff After Downpipes Installed
- The world is apparently out of FJ1050 injectors
- Read the question many times, but no answers
- Pulled out of work hit little shallow pothole, now drastic power loss.
- Need help. LOGS INSIDE
- Engine blew, time to upgrade need advice
- Overboost with MHD question
- ATM Intercooler install charge pipes keeps popping off
- [E92 335i] - Stay in garage, for long time. Help.
- When do you flow?
- 335is launch control issues
- any one regret downpipes? to loud any input please
- Suggestion for turbo upgrade
- What is this Burger Motorsports component?
- 1M or N55 intake duct any bigger than N54 335i?
- Diff bearing races
- Where am I leaking from?
- Car shakes excessively while driving NOT MISSFIRING
- Hissing noise in boost?
- How do you remove the pilot bearing?
- Car stalled in the middle of the highway after AWD 4X4 malfunction!
- Forge diverter valve issue .... Can't bloody unscrew one
- Codes just appeared out of nowhere last night.....
- Dealer says charge pipe "O" ring causing problem
- Ebay/M2/circuit werks exhaust vs. HKS Legamax
- WTB Stock Cowl Cabin Filter Housing
- First boost of the day be like...
- Timing correction causes?
- Boost Concepts FTW!!!
- VRSF New One Piece Silicone Inlets - OEM Location Driver Side & Relocated Passenger
- anyone in RI running mhd
- Need help with MHD asap
- Any high-flow catted DP's for an e90 X-drive?
- BMS/Phoenix Racing Charge Pipe Review
- Meth guys need opinion re AEM filter location
- who installed silicone driverside inlets step in.
- Which Flywheel Do I Have
- JB4 - Engine Reliability
- Methanol and failsafe integration???
- Sometimes :smells: in the cabin.
- Oil Temp fluctating (Help needed)
- N54 misfires when cruising on the road
- Procede with Windows 10?
- BT Tool Trans Adaptation Reset on Alpina Flash
- VRSF Rear Inlet Popping off
- MHD Flash Only in Sport Mode?
- N54 Turbo version question
- Did I just blow my turbos?
- Any 335is single turbos?
- Auto trans
- Jb4 no lift shift install
- Throwing code are my o2 sensors swapped?
- to anyone with an ARM CP, check the o ring at your TB connection.
- Did we install the clutch incorrectly? Grinding sound when starting the car...
- N54 running problem - Misfires and smoke (VIDEO added)
- Can mhd flasher upload a custom tune?
- Questions for BMW Performance Exhaust
- Free MHD INA0S IKM0S E60 Demo Maps
- Pumped 1/2 gallon "Regular"
- Bremi ignition coils
- Anyone have a dB reading of an n54 w/ muffler delete?
- Changing oil can I use 0w40 mobile full synthetic
- Jb4 + BEF or Mhd custom tune
- Whistling sound after several repairs
- I have N54 fever
- Engine Temp higher with new exhaust?
- Disappointed in VRSF Chargepipe quality
- Boost reads -6psi at WOT? WTF
- Spec 2+ w/ SMFW Clutch Review
- TMAP
- Z435i E50 FBO vs C6 Z06 Stock Dyno
- Lambda codes after WOT
- what type of lube is recommended for chargepipe & tmap
- Can anyone confirm this rattle noise?
- Shout out to Wedge!
- help please! no boost
- New eBay steering wheel
- Negative corrections during normal driving
- 335i trans and 335IX
- what POWER mods to get???
- Transmission. To flush or not to flush?
- Another successful blast...
- ETS 5" fmic inlet/outlet size?
- What makes the clutch rattle?
- Jb4 n54 post install issue
- Anyone seen/know of these?
- aFe Momentum GT Review by BQ Tuning
- Engine Hot
- Any benefit to heat wrapping or ceramic coating any of the pipes? Etc?
- RockAuto out of stock injectors?
- 335i Resonator Delete
- N54 emissions light
- mods plz delete
- HPFP Crashing
- First track day of the year
- Constant Cylinder 6 missfire
- Injectors and HPFP
- Idle issue | Datazap Log inside
- TDC on N54
- Can I use this pump fit my methanol system?
- Wagner Tuning Evo2 Performance Intercooler 6" - Review
- 2c40 code (solved!)
- How does the starter work exactly?
- E90 only: Downpipes + Secondary cat delete. Rasp?
- Please Help: White spray all over engine
- 335xi AWD system limits...Am I going to far?
- 07 335i n54 auto won't start FFS !!!
- Is there anything else I should do
- jb4 nls problem?
- ARM Motorsports 3" Catless DP's feedback..
- BMW E91 318i -> 335i N54 swap
- Cold start - Loud exhaust sound
- RB inlets?!?!
- In sersious need of this part
- P2AAF
- Trebila Tune - AMAZING
- Going back to stick airbox install issues
- Really high IAT's?
- High idle
- Coolant EVERYWHERE..
- Is AR Design OCC Working?
- Power Comparisons
- SES light on, weird ambient temp readings after MHD tune
- Help! Crankshaft chain gear/sprockets at front...how do I get this off?
- Have you ever had this misfire issue?
- JB4+Cutout?
- Intercooler spiking ambient temp sensor
- Middle box delete, X pipe or not?
- Vargas Turbo Stage 1
- Hexon RR600
- Wedge/Hexon RR600's/RB inlets
- Ground locations?