- Code 2D61
- My brand new Used N55 "crate" motor finally arrived
- Codes after valve cover replacement
- N55 long cranking
- what's the current N55 WHP record?
- Will stock 219m fit 2013 e92 n55 335 without modifications?
- Broke timing chain rail guide
- N54 manual trans on n55 ?
- Long cranks on cold start. Low rail pressure. Ideas?
- Power steering issue!!!!
- Pure inlet vs vrsf inlet input !!
- VRSF 7HD FMIC Review/Results
- Loss of power - Vanos?
- Battery Light On
- I just bought a 335i from the dealer, about 30 mins later engine malfunction! :(
- 335i N55 Overheating HELP!!!!
- VRSF Catted Downpipe reviews?
- manual gearbox swap on a N55 Automatic / Which one?
- E92 N55 335xi Single Turbo upgrade?
- N55 Cranks / No Start-Up
- Finally updating JB4 after 5 years - backend flash?
- VRSF N55 Catless Downpipe Installed
- JB4 keeps going into safety mode, code: 2C3E
- I'm going to preventatively replace my 72K N55 rod bearings
- update to PPK for 2011 335xi e92
- Weird noise, asking for opinions?
- Can anyone help me out?
- Service Engine Soon - Codes 387F & 2BCO
- using JB4 Harness A/B on N55
- HPFP? Help me out
- Requesting Help Tracking Down Cylinder 1 Misfire on N55 335xi
- P0171 Will Not Go Away
- Need advice on Crank No start 2012 N55 335i
- help with n55 down-pipes
- XHp vs JB4
- Use Delphi coils - avoid Bosch coils
- bucketless lpfp without tune
- N55 oil hungry
- N55 E92 Top Mount Single Turbo
- Not Meeting Boost Target
- Pure Stage 2 tune
- I want flames!
- o2 sensor fault bugging me
- Upshift Burp/Pop - N55 w/DCT
- where to get catless dp's installed santacruz/bay area?
- The "that doesn't sound good" noise
- Vacuum on crankcase
- Oil Filter Housing Questions
- Valvetronic Designs Introduction, Valved 335i exhaust + exhuast flap controllers
- New Used Engine Prevention
- Steering Issue
- How to find out which chip my E92 has
- Clutch Recommendations
- Need Help Diagnosing Misfires
- Rusted turbo actuator
- Injen with PPK kit
- What should I gap my NGK spark plugs to?
- What is this hose?
- Delete
- N55 downpipe size/flexi
- What is this sound?
- '11 E90 N55 bearings @ 167k mi; metal shavings, no knock
- N55 Catless DP Fix DIY?
- Realistic power goals on 91 octane
- Issue Changing Gears - Is it Clutch?
- N55 Oil Leak - What is this?
- Fuel Pump!
- N55 squealing noise
- SIB Number for Priming Oil System
- N55 E50 from mhd
- Turbo inlet pipe... more sound?
- Oil filter housing gasket
- Gearbox Type
- Software update with PPK?
- Engine sounds like Diesel only at idle?
- E92 N55 XDi pump?
- Downsides of Jailbreaking MEVD1726 DME?
- Upgraded HPFP
- DCT Flash to Behave like M-DCT
- N54 what tune and power people are getting with FBO?
- bubbeling on boost leak test,head gasked? missfires, log and video inside
- N55 I downpipe on XI
- Deleted
- N55 Stalled after OFHG replacement, No crank no start
- P10D9 Code Thrown
- N55 MHD OBD2 Readiness Information
- Rough Idle
- E90 LCI blue tooth and aux not working after ISTA-P update
- N55 rough cold start idle and 002E0F code HELP
- Remove top speed limiter ?
- N55 xDrive Downpipe Install
- MHD stage2+ low boost?
- Code : 2C58 - 2C83
- Water pump on the way out?
- Throttle Lag/Rev Hang - Any fixes? (4 years later..)
- N55 Chirping Noise Under Boost
- My Stage 2 Learnings (1.5 years later)
- What’s that noise?
- Rough Idle
- N55 nearly (intermittently) stalling at lights after plugs/oil change
- Correct JB4 settings?
- Pulley/Belt noise?
- N54 axle back exhaust fit on N55?
- Precisionraceworks N55 coil kit.
- Catted DP that won't throw codes
- JB4+data cable + tablet?
- VRSF Catted dp
- N55 VANOS rattle loose bolts
- PS1 vs PS2 turbo?
- Super confused by my misfire / fueling issues, need help!
- Custom tuning revision time
- N55 mhd tuning stock exhaust
- Ignition timing corrections
- Shadow Fault Code Help
- Waste gate rattle??
- N55 Injen Intake for $304.00 Shipped
- Jb4 e-series harness B vs f-series harness
- Boost leak or Failing turbo??
- Bought new coils... but had these on new items.
- Coolant overflow tank
- Best ROI for turbo upgrade: Purge Stage 1 or Stage 2?
- New rear wheela tire size
- Are BMW plugs and coils really worth it?
- Whining sound during acceleration?
- Lowered spark plug gap and now misfiring
- Clunk from Front passenger side
- N55 Engine turn off bc of the power steering pump?
- N55 Sensors to replace for preventative maintenance?
- Gfb Dv+
- N55 with xdrive top mount turbo
- Wagner DP Doesn't Fit
- Burble question!
- Valvetronic 2DCF "No Movement .." diagnosing VVT motor vs DME
- Xi OEM downpipe in a RWD
- Wagner Tuning Quick Factory Tour + Intercooler Build Process: Concept To Completion
- Now that I'm FBO what cooling option should I really consider?
- does anyone know the wiring diagram of harness b.
- need help searching for misfire with no code
- 2011 335 e90 exhaust tip question
- Exhaust piping gauge
- 335i updated to new version MHD, is my car okay?
- Turbo upgrade
- N55 buring oil?
- BEF what should I expect?
- N55 bigger power, what to be worried about?
- Fuel Lines
- Take a look at these spark plugs
- Main Seals Noise
- Does anyone know what exhaust this is?
- MHD Burble Settings to Mimic PPK
- xDelete w/ MHD & xHP
- Unsuccessfully tried to trip trans limp mode, caused repeating stutter on highway
- Intermittent Rail Pressure Spike At Idle
- The Most Common N55 Fueling Issue
- Boost Leak?
- 6MT Clutch chatter?
- Negative Timing
- Port injection
- N55 Oil Catch Can
- N55 engine build labor costs
- 2be9 Mhd Stage 1+ But Not With Stage 1
- Misfire / Fueling Issues - 2F04 2BDE 2BF0 2EE0
- N55 Head N54 Bottom End... Possible?
- 2013 E92 N55 TTFS XDI HPFP review
- Target IAT Temp to Run Meth Injection
- New 335i owner, help?
- Wastegate rattle? Not pulling as hard
- Slide Rail Replacement?
- 7" or 5" FMIC for MHD Stage 1+?
- Engine Malfuction
- Rough idle when car has been running for a while
- Fbo + Pi Full E85 Custom Tune Questions
- IAT Codes
- 13537568607 Injector(s) From FCP Euro
- DV+ install
- Catless Downpipe installation, car dies shortly after.
- MHD vs JB4
- MHD help
- Meaning of various TQ Lim Codes?
- Valvetronic Motor
- Upgraded Coolin Fan
- N55 Dme Unlock
- E90 N55 w/PPK Stage 1 + MHD?
- Help: n55 fuelling issue. Hpfp failure?
- N55 Inlet
- Still making flutter sound on revs after GFB DV+ install.
- Upgrading turbo
- Review on DIY LPFP
- Code 29D0 and 29D2 after dme unlock
- Dinan S2 already installed, now what? (N55)
- Question of today
- BMS Stealth tank in E9x trunk (modded)?
- Upgraded LPFP
- Exhaust/Muffler Butterfly not operating
- Lifter Tick?
- Bank 1 Sensor 1 Code
- VRSF catless downpipe
- N55 Charge Pipe failure - MTC Install.
- Low Peak Boost
- Spark plug upgrade for e30 map MHD
- o2 Sensors
- No boost
- N55 JB4 w/ BEF Overboosting
- 2010 n55 dct faults after engine rebuild
- Front main seal from hell
- E85 and Start Up Roar
- N55 air filters
- n55 xdrive downpipes install
- VRSF 5" FMIC temps
- AFR on e85
- Issues with boost leak test
- Installing quad exhaust on an n55
- valvetronic wont relearn, and a rattle.
- Help: Brake light and traction control light while driving
- Boost Pressure Solenoid / Wastegate Actuator updated version
- Help: Code P10D9 Very hard start.
- Rebuilding turbo's
- 2011 335xi no crank no start
- Upgraded HPFP
- 28A0 - (Car Is Not tuned)
- Boost Solenoid High Pitch Noise
- Boost leak?
- Passing Emissions with a Custom Tune
- N55 FMIC for Daily Driver
- Boost leak question.
- Log Ok?
- Knocking sound putting window down
- N55 DP fix
- Protool: Diagnosis Ignition
- Spark plug gas e85
- Data log boost leak?
- Wastegate out of adjustment?
- PCV/Valve Cover replacement - N55
- Help dme codes
- Are The ProTool Knock Values Accurate?
- Misfires at Wide Open Throttle
- oil level stuck at 3/4
- Seat belt tensioner
- 2274 Air Mass
- Leaking valve cover?
- School Me On These Corrections
- ZF 8HP transmission problems
- What to do for more power ?
- Cold Engine Sound?
- Unlocked DME... jb4 with backend flash or MHD?
- '15 N55 Retro-swap into an '11 335i AWD begins
- MHD wont connect..
- Boost leak test. Cant test above 5psi.
- Clogged injectors? Techron cleaner
- XHP Launch Control