- BMS Stage 1 General issues
- CTS Turbo CP Issue!
- Passing emissions with a JB4 and catless DPs
- Reflashing Instrument Cluster and Engine Computer.
- N55 ewg EFR speedtech
- FBO MPE Exhaust and Turbo Sound Clips
- Valvetronic issues
- Awe axleback or muffler delete
- N55 Differential Fluid DIY?
- BMS Tune Motivation Thread N20 N26
- Dorch Stage 2 HPFP
- 335i RWD FBO, stock turbo 1/4 mile run + 360 inside car video
- N55 MAF flow data
- FTP Motorsport
- 100k maintenance? N55
- WAGNER DP O2 fitment issue!
- BM3 Selective Code Removal
- Part number for slave cylinder w/o CDV??
- N55 Realistic Maintenance/Potential Problems Schedule
- CEL help.... (stg 2 93 bm3 v7.1 FBO ewg n55)
- MHD Wifi adapter issues?
- N55 oil filter housing gasket replacement cost in so cal
- 119508 Rail Pressure Sensor Plausibility: Pressure Too Low Before Engine Startup
- Fuel-it FI650hp F-series fuel return kit
- Race Chip
- BM3 Stage 1 91 Log Review
- Wagner intercooler and phoenix racing charge pipe fitment issue
- DIY: Turbosmart BOV for the N55 full installation
- DIY: Pure turbos high flow inlet installation
- Turn off active sound
- MPE
- Carless emission test
- BEWARE!!!
- Share Your Bootmod3 Custom Burble Settings
- Which coolant expansion tank hose to replace?
- BM3 Stage 2 Ignition Timing Issue
- Exhaust Industry Poll: Please take a second
- N55 ecu
- Got check engine light
- BMW n55 rod bearing curiosty
- Open exhaust flap during cold start on 435i?
- Awe exhaust
- Bootmod3 on my 16' 435i xDrive
- bootmod3: v0.10.100 system update is now available!
- Exhaust noob
- Manufacture date of December 2013 on my 435i - what does this mean?
- Cat vs. Catless DP
- AWE quad exhaust f33 428i msport
- N55 oil cooler upgrade
- It Has Arrived!
- 6th gear jb4 problems
- MPE Install
- 80,000 Miles and I still LOVE my F30 N55
- MPE Installed Today
- Stock B58 vs Stock N55 Exhaust
- Exhaust tips
- bootmod3 New Live Dash Features Preview
- bm3 stage2 + jb4?
- Exhaust rattle on cold starts
- Nice informative video on N55 from FCPEuro
- Dorch engineering stage 1 hpfp
- Gaskets
- Crankcase breather?
- N55 oil cooler line gaskets
- VRSF DP
- Alternatives to what’s already known - HPFP
- Boost help MPPK with Dinan Sport N55
- Clutch Replacement Advice
- Jb4 removel
- 335i drag racing
- Build help
- [Video] FBO Stage 2 335i Gapped by a 340i
- Dorch Stage 1 HPFP Review - W/Logs
- n55 blown turbo
- Stage 2 0-60 times BM3/custom tunes
- Help - Concerning Noise from Rear Seat / Center Consol Area
- Flashing order!
- Catless Down Pipe - Size & Design Influence on Power?
- Cracked Ceramic Spark Plug in Cylinder
- AA vs ER CP
- Best option to buy intercooler + chargepipe for Canadian. 2016 435i coupe xdrive n55
- Fuel injectors upgrade ?
- Spark plug Q
- N55 Cylinder Heads Borescope - Carbon Deposits
- Resonator Delete
- Boost leak testing not building any pressure
- BM3 N55 datalog explanation please
- Glitch with MHD?
- AH3 transmission slipping 3rd and 6th
- Got a custom cary jordan tune and holy Sh*t!!!
- Problems from stage 2 power - F3X
- how many miles on your n55's?
- Is this the start of the OFHG leak?
- Help with some ECU codes...
- Sucked mf paper towel into my turbo inlet pipe.
- Cel light
- Charge Pipe for f30 335i
- F32 N55 Radiator Fan Removal
- Hi flow dp petina?
- 122004 dv error
- Mperformance intake or CTS Turbo intake?
- Virtual Dyno Results (with logs) – Stock to Stage 2+ FBO – Interesting Data and Info
- Drivetrain malfuction codes inside
- AWE Exhaust Video Review
- Bm3 ots stage 2
- Stage 2+ help/questions
- Help a beginner decide his path.
- AWE Exhaust Tip Size's
- EWG 335i Custom Tune & Exhaust Help
- Which WMI kit should I choose
- Engine Knock/Misfire - Cylinder Disabled
- snow vc50 gauge boost tap
- N55 Vacuum Connection?
- N55 reliability
- F3X N55 Compression Test DIY
- AEM Cold Air Intake?
- Looking for awe exhaust
- Getting your BootMod3 used (license transfer)? Here's what to expect...
- Turbo Oil & Coolant Leak
- 435i code 12AD01 and emissions questions for IL
- OBD Bluetooth tool for boost presssure measurement ?
- Is anyone tuned on ecutek?
- HFC Downpipe - longevity?
- Help with Logs Please
- ZF8 Question
- MacGyver Time - Brittle Coolant Overflow Plastic Hose
- N55 EWG stock downpipe
- Bootmod3 Stage 2 High Flow CAT
- diverter valve for f30 N55
- anyone have skme custom tune logs with stock turbo and e30ish?
- Stock Turbo Power Limit (EWG)
- does any one still use jb4?
- DIY: CSF high performance radiator installation DIY
- F30 335 6sp. RWD Strange transmission noise
- Misfire cyliner 1
- xDrive: secondary cat? Don't need a catted downpipe?
- Help with reading these logs
- Wagner Evo 2 Competition Intercooler Install
- Turbo upgrade
- Pure Stage2 Turbos
- N55 Oil Pan Pickups, RWD vs xDrive?
- ZF8 Lurch
- Cooler thermostat?
- M Perf LSD on XDrive?
- NEW RELEASE: Dinan N55 Flash Tuning ('F' Chassis, non-M2 / PWG)
- Custom California Flash Tune
- Pulled Codes, Should I be concerned?
- It's been real N55 gang
- Is this an oil filter housing gasket leak or worse?
- Reasonable price
- Recent Mods and Mod Reviews 2015 435GC
- Help understanding my data logs
- throwing codes
- 180001 DME Code
- 2014 N55 Fuel Supply + Drivetrain malfunction
- Can a tune be backed up
- N55 PWG Overboost after shifting. Help me!
- REMOVING REAR AXLE (RWD 335i)
- Catted or Catless with muffler delete?
- N55 EWG Bootmod3 experience
- Valvetronic Actuator Seal Leaking
- Corsa Exhaust?
- Turner Tuning Module
- World’s 1st True “Plug & Play” High-Performance N55 Engine Oil Cooler from CSF
- New DINAN flash tune impression
- TTFS XDI-35 Chirping!
- Sold car today? How to give them bm3 access?!
- Dual or Quad-tip exhaust?
- 3.5 Bar MAP in Manifold?
- Oil leaking from the charge pipe
- .
- Stage 2 BM3 F30 N55 Throwing Codes
- Hpfp upgrade vs wmi
- Bm3 Stage 1 with Downpipe
- VRSF Shipping to Canada
- 335i OEM+ Performance?
- 2015 335i xDrive Hose coming off intake snapped.. What is it??
- Misfire at high RPMs BM3 93 Stage 2
- MHD flash failed, failed to flash back to stock and now car won't start.
- F30 AH3 Noise
- Operating temp on N55
- Need thoughts on Pure stage 2 small issues
- Car jerks at low rpms
- F30 AWE midpipe
- Oil Cooler Line Bolt
- Endless issues....
- JB4 Boost Issue
- System too Lean - Help Please
- Precision Raceworks N55 Ignition Kit Installed
- New Exhaust Setup
- ZF8 Jerks in Sport Mode when in low gear.
- PS2 N55 435xi Xdelete, would my axles survive?
- Bmw f30 335i n55 misfire
- Anyone running this Turner Motorsports Intake?
- FBO N55 MHD Stg. 2+ 400Whp?
- Who would you choose for a custom tune?
- Safely pushing my car?
- Fuel Trim Advice
- M235i exhaust on 435i
- Anyone running the Spool Performance Wireless Ethanol Analyzer Kit?
- BM3 Stage 2 datalog - help
- BM3 studdering problem
- BootMod3 2015 435ix
- Steering rack gear
- PSA for Wagner FMIC on N55: Check your nuts!
- N55 rocket
- Next Step Input after Stage 2 F30 N55
- Tune bm3 using iPad mini.
- Jumping Ships from JB4 to MHD, or Keep Both?
- What's With All The Spun Rods On Tuned N55's?
- EWG N55 Speedtech BW EFR 8374 going for 600WHP+
- Exhaust tips that'll slip on around the centering stud?
- Question on Stage 3 Dinan 435xi-black smoke?
- Best high flow downpipes
- Will The AWE 102mm Exhaust Tips Fit a Non M Sport Bumper Cutout?
- Sharing my power build out, 440rwhp on the OEM turbo
- MILVS retrofit F3x n55
- Anyone installed MST inlet on N55 EWG??????
- n55 fbo pwg rear exhaust soot
- N55 oil pan gasket
- Emissions test with Tune
- Yes, a M235i axle back exhaust will fit a 435i with Fabrication*
- PSA: FBO BM3 Stage 2 Stuttering Resolved
- xHP Flash Question
- N55 need help diagnosing issues
- F30 N55 Bootmod3 AGG Burble
- Coolant drain and fill
- Getting some strange "knock" events on stage 2 91 bm3 datalog
- PSA: Charging Malfunction, flat battery, starting issues...check your cables
- N55 + JB4 + MHD + Pureturbo stg.2
- xHP Flash recent reviews anyone?
- M Sport Exhaust?
- Dinantronics Sport to Bootmod3 - Need Convincing
- MHD Log Help
- 435i exhaust
- 117,500 Mile Health Check
- Oil filter part number 11427953129
- VSRF charge pipe 2016 435i xdrive
- Best Tune for Stock N55
- Drive cycle for n55 f30
- Charge pipes explanation please
- JB4 with meth question
- Bm3 stage2H
- Any idea whats wrong?
- Tune preferences
- How common - Rear Axle
- Sold car, every mod ps2,xdi... Buyer is having problems with inspection
- Exhaust Design & Size (for maximum performance, NOT SOUND)
- Question about CEL for a downpipe + tune
- Right tune with xPH