- Intercooler size performance difference
- 335i Megan Exhaust install question (applicable to other exhausts of this type)
- N55 DIY Oil Cooler Upgrade Free
- Fuel Rail Revision?
- stock turbo PWG FBO 345hp/420tq gains expected adding meth injection via cp?
- TMAP Harness Patch Cable For EWG PI or Meth
- CEL after valve cover replacement
- Easy way to make the exhaust on my 2019 430i have popping/crackle sounds?
- Arm Motorsport FMIC
- BM3 Stage 2 + Catless DP = What gains should I expect?
- Downpipe - Has anyone ever built a cat bypass setup?
- f30 MUFFLER DELETE RATTLE
- TTE550 vs PS2
- Warranty is up, time for some mods. Which first?
- Chargepipe died
- Log review - Lag when data logging/mashing accellerator pedal MHD 2+ E20
- Cannot reset adaptations after sparkplug swap
- n55 f30 walnut blast 2019
- going ps2, have xdi 35 hpfp, need lpfp upgrade
- XHP torque/launch control editor
- JB4 Wiring Help
- Car Jerked forward coming to a stop...
- N55 oil change - First BMW
- Best spark plug for FBO
- ChargePipe Help
- Engine Governor
- Please review my BM3 datalog
- lpfp upgrade with fbo stock turbo and xdi 35 hpfp
- Fuel line Inside diameter
- Bootmod3 stage 1 2015 f30 issues
- 50k out of warranty: mhd vs Bm3 for n55 pwg
- Jb4 custom tune (map 6) for Pure turbo stage 2
- M Sport Air Filters?
- Help check engine light p10f5 and p10e2
- OFH Cooler and Housing
- Random loss of power N55 stg2 bm3
- BM3 Stage 2
- 335m vs m235 BM3
- AR Design Catted Downpipe - Does anyone have this?
- Pre-BM3 mods recommendations
- Bootmod 3 in California
- FS : MPE with titanium tips + JB4
- Engine Oil Temp is 205
- Subframe Drop DIY?
- Parting out 435i xdrive
- N55 Idle shudder / shake. HPFP, LPFP? Injector?
- Having a bit of a crisis — could use some advice
- low RPM vibration - 1st - 2nd gear manual
- MHD blown something on my car?
- Don't feel power is 100%
- Check you coolant hoses N55 owners!
- n54 wastegate actuator on n55? (pwg)
- N55 Flame Maps :)
- VRSF 5" HD intercooler
- VRSF Chargepipe
- N55 VRSF Catless Down Pipe
- Part number for 4" turbine housing->catalytic converter v-band clamp
- LPFP issue
- Beefy T-Case
- New HPFP Overdrive Kit
- Auxiliary Radiator (not oil cooler)
- Log Help - Throttle Position vs Accelerator
- BM3/MHD JB4 stacking. Who's doing it?
- F30 335 Valvetronic Designs Custom Exhaust System
- LPFP Actual Raw Psi (what is your number?)
- Solution to S2 lpfp melting
- stock charge pipe blew. codes and issues after new cp install
- Passed Smog Referee with MHD Stock map
- Max Power on a Daily Driver 4 Series
- 435i with BM3 bog down low
- Problem flashing XHP
- Catalytic converter monitor
- Pure Turbos Stage2 N55 EWG- anyone running 93 Octane?
- BM3 Custom tuner
- Lifeguard 8 vs 9
- Bm3 stage 2 E30/race gas vs JB4 map 7?
- Help! BimmerGeeks! Pro-K+Dcan Cable stuck in OBD
- Finding a boost leak
- Log help N55
- Flashed BM3 stage 1 93 octane - Need help with map config settings please
- What Would Your Next Mod Be?
- BM3 Burble settings - OTS vs OEM?
- EWG N55 TMAP / MAP Patch Adapter For PI or Meth
- F36 AC turns ON while the car is shut off
- $800 Quad Exhaust With Bumper Diffuser
- Need advice about my charge pipe
- MPE, Charge pipe, and BM3 installed. Next mod?
- For The Love Of God...Which Spark Plugs Do I Need?!?!
- MAPswitch option?
- How do these logs look
- Dinan Cold Air Intake now 450.00
- TuningTechFS XDI-35 HPFP full installation DIY
- Aftermarker Mufflers that use the factory exhaust flapper system
- what do i need for a full clutch upgrade f30 335ixdrive n55 6mt
- BM3 Hybrid Turbo Map(Stage 2H E30) with stock EWG Turbo
- E48ish Bootmod3 log stock hpfp pwg n55
- car seems louder and quicker before op temp
- Rookie Tuning Questions
- Recommend a FMIC for me please
- Just Flashed BootMod3 Stage2 & Trans Tune!
- need help with aic6 controller wiring
- inlet pipe options ps2 turbo?/install kit nec?
- Bm3 stage 2 93 now, what available for my ps2 upgrade 93
- Who’s got best price Pure Stage 2 for 2014 335 ewg
- Pure stage two turbo upgrade DIY
- Whistling after MPE exhaust on F33 - someone must have a fix!
- Difference in air filters
- F32 N55 engine oil leak
- Full e85
- Coolant Flush for N55
- N55 MHD - "engine program signature verification failure"
- X-drive midpipe
- override my programmed ecu
- Necessary to swap turbo-intercooler pipe when upgrading turbo
- Dinan or Wagner Intercooler
- 435i BMW PERFORMANCE PARTS
- Resonator delete with MPE + DP ?
- How much HP/TQ for each mod?
- Are custom tunes worth it?
- Quad Exhaust Tips
- Part Number for Vacuum Line Connected to Charge Pipe 8AT
- What plugs and wires for ps2 upgrade 93 octane
- Compressor Maps for N55 Turbo Options
- E85
- XHP adaptation values
- Rattle from engine
- Radar Detectors
- MAJOR lpfp issues.. really good use some help
- Stock F36 435i n55 drone
- Burning Rubber/Plastic Smell
- F30 n55 big turbo bef
- DV+ easier during DP install?
- Plastic Belly Shield
- Dyno Day! F32 435, MPPK, MPE, CTS Turbo Intake
- Rough idle during slight pedal press
- 2014 M135i runs 10.83@129mph !
- F/S Brand new vrsf charge pipe, down-pipe and intercooler
- Water injection kit install quote
- Mid pipe worth it?
- BimmerCode Sports + driving mode
- Transmission Leak?
- Bootmod3 questions
- n55 OEM Downpipe cell rating?
- BM3 Stage 2
- Oil filter housing gasket
- VRSF 5" HD vs CTS Turbo FMIC
- Thinking of MPE but worried no burbles now
- Logging options
- Various tunes by driving mode?
- F32 mod suggestions
- Quad Tips on MPE
- Catalyst Monitor Readiness-Not Pass
- Which methanol injection kit?
- BMW matching numbers - how to check?
- Possible PS2 Turbo 500whp?
- Burning oil question
- WTB used bootmod3 license
- 6mt intake vacuum plug
- WTB cold air intake n55 f30
- GFB DV+ on an N55 with the stock turbo?
- New VRSF Downpipe
- F32 435i Intercooler Stuck
- Muffler shop used 2.75 to 3 inch exhaust coupler?
- Naked and afraid
- CTS Turbo Charge Pipe O-Ring Fitment Issues
- E85 Tune Upgrades
- F32 435i Coolant Line Leak
- What to pay for mpe and mppk 2016 435xi
- Exhaust leak?
- N55 EWG rattle?
- methanol on pwg stock turbo stage 2
- What is needed to run e30
- Ewg n20 tmap n55
- Is HPFP upgrade required for PS2?
- Dyno day
- Xdrive vs RWD for hole shots on the road and track?
- Turner Motorsports Intercooler, Tune and FTP Charge pipe Unboxing
- 2015 335 Cooling Fan Dilemma
- Transmission Fluid Change DIY
- 2015 xdrive drivetrain fluid capacities
- DME/ECU replacement Cylinder relay(wiring) not responsive
- BM3 ACN Stage 2 91 Octane Boost Spike
- Throttle body cleaning
- Bizarre N55 noise
- o2 sensor bad? no afr reading?
- Car surges when first staring out
- Chirping noise when letting off gas
- BMS Stage 1 and BootMod3 Stage 2
- F30 N55 Cat-Back/Midpipe Recommendations
- Engine Mod Journey Complete!
- BMW VIN check
- F32 HPFP Code: 11A002 and 11AC02
- Launch control failure after XHP tweaks, two fault codes. Any ideas?
- So anyone tried running a double ECU config
- Switching from Dinan stage 2 to BM3
- Charge Pipe Install
- Conventional pressure operated wastegates on the N55
- Aftermarket turbo inlet on stock turbo.
- AH3 Transmisson Problems (ActiveHybrid3)
- F30 N55 Maintenance at 110K
- 435i Intake flap?
- Dead on hard acceleration
- Fseries - Xdelete connection issues/fixes
- Slow Oil Leak Below Engine?
- Brand new o2 sensor.. same codes. WILL PAY FOR HELP.
- CDV Delete
- Desperately looking for insight on this unknown O2 issue.
- F30 N55 Oil Catch Can Question
- MAP Sensor Problems
- Potential F30 purchase; 2nd gear grind fix/solution?
- Best tune for N55 PWG
- BMW 430i Gran Coupe MUFFLER DELETE STOPPED POPPING AND BANGING
- Water Pump Failure? Electrical Gremlins?
- x delete galaxy s8 ethernet wont connect
- Want to make $100 PayPal? Help me with my o2 issue
- NEW valved exhaust on the market!
- BM3 and 92 Octane Rating
- Catted Downpipe Power increase?
- N55 headflow numbers
- VRSF Race Muffler Loss of Power
- How warm is warm enough? Trans/oil/coolant temperature before hard driving.
- FINALLY broke into the 11s on stock turbo!
- FTP charge pipe...bungs not tapped correctly?
- 60k mile maintenance..
- O-ring seals for charge pipes
- CSF Intercooler on 2014 435i xdrive
- Options for Quad Exhaust (N55 435i)
- Catted downpipe
- PWG and BM3
- Stock intake vs. CTS Turbo intake - Logs!
- N55 Spun Crank Hub
- CA smog test xdrive
- Looking for CATTED Downpipe sound clips
- Ps2 upgrade what is this pipe??? Help
- P10e4 and drivetrain malfunction
- Muffler Delete
- N52 cam for n55 - yields solid gains
- Down from 11.6 to 11.0 in 8 days !
- Resetting Adaptations - Pros/Cons/Concerns?
- Intermittent powdered sugar smell from AC
- N55 Catless DP Smell Obnoxiously Strong
- Pure Turbo Stage 1 - Hold Boost at High RPM
- Part # for 4” turbo to downpipe clamp
- 435i N55 ZF8 Transmission Whine
- Need help with fault code
- JB4 and TTFS HPFP?
- FBO: Logs
- Tuning on top of MPPK
- Anyone With Sound Clips of AWE Exhaust + Fabspeed Catted Downpipe?
- Mysterious rattle without any vibration from passenger side; Trans?Or something else?