- Drivetrain malfunction and error codes when flashing back to stock
- 2015 435i w/ 65,000 miles - What to replace?
- BOOTMOD3 log check any advice
- Vrsf charge pipe meth bung
- N55 Vrsf downpipe clamps 2014
- PS2 Upgrade - N55
- 435i with MPE (considering a muffler delete)
- Car wont engage in Sport/Sport+
- N55 combo deal on X-PH, opinions?
- AWE Exhaust Review
- Very Odd Misfire
- Fueling Upgrades
- Plugs, Coils or Injectors ?
- Bottom of plug broke off and stuck into plug
- '14 435i Blackstone Oil Analysis
- Super Frustrated: N55 Boost Leaks
- Is it ok to unplug JB4 to plug in THOR wifi and do update?
- Help with understanding a log
- Extra boost from tune causes vibrations at low rpm?
- Plossibility(dumb question)
- How much drone with Fabspeed exhaust?
- bootmod3: Direct ENET cable support for iOS/Android (BETA)
- Engine Oil Level Not Updating
- Rattling sound at low RPM
- installed boost solenoid today and took some logs
- MHD E30 Stage 2+ too much for my HPFP?
- Bootmod3 Canada gas
- 2015 435i with xhp transmissions noise
- GFB DV+ or TURBOSMART
- *** MHD F+G-Series V2.20 - FLASH COUNTER RESET + Full E85 PWG Maps ***
- What's the difference between EKPM3 part numbers?
- How To -- A detailed guide to recording, reading, and understanding datalogs
- MHD stage 1 short term review
- Mhd pwg ps2 map
- Lambda error code
- Pros and Cons (BM3 vs MHD)
- 2015 F30 328i Drivetrain Malfunction
- DAW turbo upgrade
- 435i Used BootMod3
- Which one is louder?
- Valve Cover - BMW vs Other
- If I want my 335i to be a little louder, but not have drone on the highway, what's th
- Dinan/BM3 install
- E30 map questions
- Borla ATAK without DP vs Borla ATAK w/DP question
- Reinforced OEM charge pipe as good as aftermarket?
- BM3 STAGE 2h
- Mini Cat O2 Spacers Bad? Well Maybe...
- Xdrive, rear wheel spin during launch
- Test
- Leaky Doohickey (Wastegate?)
- What's louder?
- F30 N55 crazy AFR after Pure Stage 2, Dorch, JB4, MHD backend.
- Cat readiness
- Valve cover options
- Bigboost catless fbo emissions readiness
- rough idle/coasting at low speeds
- 428 to 435 exhaust conversion
- Snow Performance Boost Tap
- Upgraded clutch questions
- Fuel system cleaner
- Stock turbo and HPFP limit
- Will M135i/M235i ZF8HP45 gearbox fit N55 F30?
- 2015 bmw F30 335i xdrive, engine start/stop, comfort access stopped working
- AC update with piggyback tune problems?
- NEW RELEASE: Dinan Stage 2 N55 Flash Tuning ('F' Chassis)
- Changing JB4 maps as a backup tune to a flash
- Stage 1 impulse upgrade -- upgrading questions...
- Boost leak
- Looking for bm3
- GTHaus exhaust install Question
- BM3 OTS vs Carey Jordan vs F80Paul
- Best exhaust setup with VRSF catless DP?
- 335i PWG looking for ~450whp on 91
- Data Logging Results
- DCT
- N55 Drivetrain Malfunction
- Exhaust Cutout Wiring
- TTE Turbos?
- PSA change your serpentine belt with idler and tensioner pulley at around 60 or at le
- Question about BM3
- mhd stg2 + can I run the 95 octane map
- tomioka turbo upgrade
- Is it ok to shift at high RPM?
- Drive train malfunction
- N55 low rpm rattle
- New Downpipe
- Help with my rattling exhuast. MPE on F30 N55
- G-Plus intercooler Back in stock
- Bootmod3 Custom Burble Question
- Jb4 and mhd fuel system error
- How to delete shadow codes on f32
- F30 N55 950WHP Project
- Exhaust: valvetronics vs m performance
- Looking for exhaust 14 335 F30
- Turbo Transformer Boost Controller. Simple, Reliable & Fun!
- Pure Stage 2 or Stage 1 Turbo for F32
- Check engine with tunes
- Catless downpipe but no cel code.
- Exhaust system suggestions
- 100 octane tune
- Oil analysis with a Pure Turbo
- BMW F30 335 msport N55 Tmap o-ring replacement
- N55 Bosch VS OEM Fuel Injectors
- N55 JB4 Install Questions
- How does one run e85 safely on a 435i
- BMP Port Injection Install
- Oil pan replacement and gasket F30 N55
- M performance vs stock exhaust comparison
- Which is louder?
- Fuel consuption after BM3 Stage 1 flash
- Does a catless downpipe increase a lot of noise?
- Is my intercooler stock?
- Transmission code today
- P0420 catless?? Aster BM3 stage 1 flash
- Automatic Transmission Flare
- Just got my Borla ATAK installed
- Coolant temp sensor keeps going bad
- N55 Pure Stage 1 PWG
- Bms stage 1 stutter
- HELP!! car was rough idling then stalled 481b03
- Quarantine Project: AEM WMI
- What exhaust is this?
- Need Help** Oil on Cat**Not VCG
- RPMS Keep Jolting
- Stock turbo XDI 35 map question
- 3.5 Downpipe or 4?
- BMW M340 Exhaust
- exhaust setup for a 2016 435i
- N52 cam
- How to check Datalogs
- Spark plugs for N55
- 435i Res Delete Causing Shaking?
- Watermeth kit w/ 91oct. Cost running
- 435i BM3 stage 2 93 dyno results?
- 435i BM3 E30 setup?
- Activehybrid 3 F30 N55 JB4 or BM3?
- Pulling power at 100mph
- F32 N55 Dyno - MHD Stage 2+
- TR TW2001 Turbo for BMW N55
- Dropped a bolt into engine compartment... :/
- N55 Dorch Stage 2 Full E85?
- New BMW 435i owner!!
- Need A New Cooling Fan
- Busted coolant line, my fix :D
- code 021208 after bm3 flash
- Muffler Delete
- Transmission issue or ?
- Can't find my boost leak.... help
- Wagner EVO I Competition Intercooler: Have you been happy with it?
- 92k
- What are some downpipe that won't give a CEL without a tune
- Intercooler talk
- Running AGG tunes BM3
- Mosselmans turbo upgrade option opinions
- Loud fan
- Will a resonator delete give a check engine light?
- Dying to add a DP, reluctant to do so
- VRSF charge pipe question
- First BM3 Logs
- Loss of Boost
- cts turbo catted dp any good? (edit: installed and reviewed)
- XHP flash tool question
- n55 spun hub
- Tracking down driveline vibration. What is this noise?
- How often do you redline your N55
- 435i e30 data logs
- Dinan ECU Tune Issues?
- MPE Design (Scam?)
- Fuel System Crash
- Where is the softlimiter located?
- Dyno day!!
- VRSF 6.5" Stepped Competition FMIC - Installation and Review (with pics and logs!)
- Tracking down grinding engine noise. Please help!!
- Water pump/thermostat job
- F30 N55 PS2 very high IAT
- 100% water injection?
- Map 2 vs Map 5 JB4
- Highest HP made on 435xi (n55) ?
- Really that fast?...
- Decent mileage N55s, check your ho...
- Question in the wrong section. Bare with me
- VAC crank seal guard
- Turner motorsports charge pipe?
- Strut Tower bolts size?
- Blackstone oil lab report on, 152k miles
- Updated with BM3 logs - Strange cold start.. Battery? Fuel Pump? lost... ;-/
- Odd issue after turbosmart dv install
- Possible transfer case issue?
- Well F......I'm done
- Vargas Turbo vs Pure2
- Can I use BM3 on a laptop without ethernet socket?
- BM3 vs MHD for BEF
- Loudest intake for the n55?
- Doing spark plugs is a bit spooky
- Turbo install parts?
- bootmod3: Map Switching (DEMO) - Advanced End User/Tuning Features
- 2014 f30 N55 cold start problem
- Possible valvetronic failure
- Coding Replacement Injectors
- IC for 2015 AH3 335i
- Fault codes
- MHD vs BM3 Dyno (cross post)
- FBO: 435i Xdrive 2016
- Spark plug change at 75k, cylinder misfiring HELP
- Cold Start Misfire?
- HPFP on its way out?
- Car has been sitting during COVID now has errors
- Lsd swap
- Decisions, decisions.
- Wastegate failure on N55 EWG
- Anyone running a xdi-35 or dorch stg1 with pure stg2 turbo
- F30 loud turbo whistle and rough idle
- Mechanic said blown motor and now its a clusterf***
- M2 makes 30hp more with addition of
- Request: CTS turbo intake logs
- E85 mix with JB4 Map5 N55
- PCV/CCV failure - Easy Fix
- Fuel pressure dropping Jb4 map 2 bef
- Strong as weakest link....
- n55 dp lower vband gasket leaks
- Charge pipe guidance
- 435i x-drive ZF8HP BM3 TCU flash impressions
- 100 vs 50/50 meth - car custom tuned for 100% meth
- N55 Metal ticking/vibrations - Video included
- Check Engine - 12B302
- NEW ProTuning Freaks (PTF) Intercooler
- RPM increasing when closing AC
- Hard to shift into 1st or reverse gear from standstill
- 435i exhaust options?
- VRSF catless downpipe and Bootmod3 Stage 2 review (with pics and video/sound)
- ECUTEK!!! FTW!!!
- BM3 tune question
- Big Boost Turbo Experience Anyone?
- CSF cooler and ER cp
- *NEW* Injen X-Pedal Pro Black Now Available!
- BMW clamps and connectors
- Oil leak has me stumped.
- Dorch stg1 hpfp enough?
- O2 Sensor Readiness
- 3.5" vs 4" exhaust tips 435i
- 1st in the World! DCT Swap N55 435i
- Catless DP w/ muffler?
- A new hpfp option Nostrum industries
- Acceleration whining ? ZF8 x drive
- INTAKE TESTING: Detailed Review, Data Analysis, & Comparison – MPPK vs. Dinan vs. CTS
- BM3 Stage 2 Log Review, 14' 335i xDrive N55
- Why is MHD better than BM3 for PWG n55?
- 6MT not going into reverse
- Bootmod3 Stage 2+ E30 octane maps for N55-EWG are now available!