- 340i Spark Plugs (45,860mi)
- Clutch Slip?
- MPPSK HELP!
- Is your 340i operating without vibration at idle?
- No start stop after BM3?
- External Gauges Readings
- Cheapest way to hear B58 turbo
- 340i Agency Power Intake : Temperature test
- Dinantronics Sport review
- Recommended settings for Dyno?
- Changing Final Drive Ratio
- Bigboost Turbo Kit - Road to 600HP
- Process for buying a used BM3 License
- New to tuning, what do I need to know about the BM3?
- Boost by gear reduction
- B58 recommended maintenance
- Non flash tune
- B58 Service Intervals
- 340i xDrive Performance Suspension options?
- 430i Exhaust Suggestions
- Comfort vs Sport+ Unexpected results
- Turbo replacement required tools?
- B58 Wedge Performance Tune
- B58 Top Speed!! Fast!!
- Clutch upgrade recommendations?
- Blew up stock Intake Manifold/Intercooler
- OPF and it's location
- Bimmerlink logging me at 30 psi of boost???
- Piggybacks
- Bootmod3 Malfunction b58 440i
- Those with Mission Performance Tunes...
- Error codes for 340i
- VTT GC E50 Results 600WHP/600WTQ!
- VSRF Catted Down Pipe Questions
- Boost by Gear?
- Maximize Power on 93 Pump Gas Only
- Jb+ and check engine light.
- Blew Up B58
- delete please
- Vtt b58 gc 6.34 100-200
- Does your b58 whine?
- Pure 800 + Mission Performance mFlasher
- How often do people try to race you?
- CTS Turbo Intake 340xi
- CTS Turbo Intake Review
- Florida 93 Octane Fuel - is it good enough for stage 2 93 octane tunes
- bootmod3: v0.10.100 system update is now available!
- Ran on little to no gas last night for a bit, how bad did I fuck up my engine?
- Supra pump now listed for sale on member classifieds
- I need help with picking the right flash tune for my 440i
- B58 Downpipe Install DIY
- MPPSK pricing and install options(dfw area)
- B58 OEM downpipe
- Low Fuel Rail Pressure - MHD Stage 2 Stock Fuel System
- 340i Alignment With & Without Sandbags
- Akrapovic downpipe vs every other downpipe (catted)
- 2019 440 i exhaust info
- Timing/ jb+
- Burbles? Good or bad for the engine?
- Pure 800 with a big ol' weld
- 340i w/ CG-Precision Catted DP & Resonator Delete Videos
- Handling methanol
- bootmod3 New Live Dash Features Preview
- Does Wedge Tuning tune BM3
- Dinan Elite install question
- On the market for a 440i... mppsk or aftermarket?
- Ethanol Analyzer DIY
- Tune for MPPSK b58?
- Dual to Quad
- VTT - New Product Release - Billet Motor Mount Inserts
- Minor misfires when cruising
- Mechanical boost gauge
- Is there any value of a stock exhaust system removed from a B58 engine?
- MG Flasher - Any experience?
- Flash tune that is identical to MPPSK?
- Can downpipe rattle register as knock
- Plugs & coilpack change. Adaptation?
- Vrsf fitment+review
- Stock midpipe with catless DP + aftermarket axleback
- HKS Air Filter
- Wtb b58 hpfp
- Anyone tried CTSTurbo 4.5" High-Flow Downpipe?
- ISTA+ wastegate adjustment following turbo or WG actuator replacement
- Xdrive
- Need help: 440iXdrive CEL and clicking noise in engine bay
- HJS euro 6 downpipe for 340i w/ MPPSK
- F30 340xi 0-60
- Bootmod3 than exhaust, or vice versa?
- B58 pure stage 2 vs Pure800
- Axleback Exhaust Recommendations?
- MHD B58 ST2+HPFP OTS map results + New B58 gen1 stock turbo 1/4 World Record!
- BM3 Stage 2 Spark Plugs
- HELP-Timing Corrections -Tuners unable to solve
- Exhaust flap code
- B58 oil system and track use
- Experience with VRSF Catted downpipes?
- JB4 with Bluetooth kit and all wires FOR SALE
- 2018 440i - Catless downpipe & midpipe, stuttering/hesitant under WOT
- Will a M240 M performance exhaust fit in a 440 GC?
- Bootmod3 B58 OTS maps update - Version 2.1 is out
- Bootmod3 B58-F Stage 2+ OTS maps now available
- Injen SP Short Ram Intake For BMW B58
- 340i JB4 Install Issues
- Bmw 340i rattle and misfire
- Re: Help / bm3 agent not working
- B58 upgraded injectors?
- AWD wheelslip on 2nd/3rd shift - Impacts on the drivetrain?
- B58 port injection !
- Performance Mods on stock turbos
- Confused by xHP buying options
- CEL P120D after intake install?
- CEL: Engine vent hose not connected/faulty?
- 100 octane and jb+
- AWE axleback fitment
- MPPSK Flap Rattle Fix?
- Performance radiator
- Check Engine Light not going away
- Which catted dp is the best
- 120408 and 123432 after spark plugs change/engine cleanup
- *** MHD F+G-Series V1.48 - Added B58 GEN1 ST2+HPFP maps, updated maps to V3.1 ***
- VTT GC's have arrived!
- Fault code 102A32 air mass too low
- B58 Pure 800 Vs. VTT GC
- CSF B58 Heat Exchanger v2 DIY + Data
- Data Logs Stage 2 340i xDrive
- 340i MPPSK vs stock m-sport package
- 340i MPPSK vs stock m-sport package
- New Owner: Tune Questions
- Oh man I love Wagner Tuning.
- Intake install help
- Reliable tune N20
- Official xHP Settings and Data Log Discussion Thread
- Results? AA flash, DP, and catback?
- Tune without hitting torque limits ?
- Comparing different options for more sound
- 340i weight reduction anyone?
- Carbon build up
- Ethanol Testing - E85 E50 E30 etc
- Bootmod3 B58-G Stage 2+ OTS maps now available
- B58-G OTS map version 2.1 is now available!
- Bootmod3 Stage 2+ Datalog "Boost Deviation"
- Dorsch Stage 2 pump low pressure line blocks cyl 5 coil/plug?
- Wagner Tuning 200 CPSI EU6 Catted Downpipe CEL or no?
- 440 x-drive 6-MT bm3 stage 2+
- General consensus on B58 downpipe mounting bracket
- 340i Stock Muffler - Which Tips?
- 2021 Supra Vs 2016 340 - B58 differences?
- ZF8HP Transmission Codes
- Wavetrac Vs. Quaife LSD
- Pure800 install help
- O2 Sensor in coasting/overrun mode
- Pure800 and Stock Muffler?
- Paul Johnson E40 tune
- Reasonable time between revs from tuner?
- Autocross logs with oil pressure channel logged
- 440 B58 MPPSK w/MHD Dyno Numbers
- First custom made turbo blanket for B58
- Water meth injection for cooling
- Rev9 Mufflers 440 and 435?
- Official Virtual Dyno Settings Thread
- Intake manifold with cooler B58 replacement
- Oil analysis element index for B58?
- 19x10s all around wheel setup.
- List of performance mods for b58 ?
- 20A201 - Charge air, cooling system: Dry-running detected.
- B58 Lurching Upon Shift When Cold
- Dinantronics sport with 91 octane
- EVAP code after catless downpipe
- 440i Remus axleback on 435i
- Kickdown problem
- Dinan Carbon Airbox Yellowing
- AWE Exhaust + Performance Midpipe
- Burning rubber smell after a pull?
- Boost levels on MHD ST2 ??
- F30 340i B58 Bluetooth Lag/Delay Problems FIXED, Confirmed on Android
- This services seem kind of early
- BootMod3 on 340i with 24k miles
- HPFP upgrade B58B30
- custum tune from wedge on e50 stock turbo with supra pump
- Car Shakes & Loud Whistle Noise
- MPPSK noise
- Max power on pump gas?
- F30 340i power steering
- MHD Tuning Stage 1 w/ xHP Flashtool ?
- Turbo install LA area
- 93oct tune with 94oct gas
- Back to stock
- 340i Exhaust Options
- VTT GC+ has arrived!
- VRSF downpipe causing misalignment??
- Drawing an oil sample
- M Performance Valve Controlled Exhaust System
- bootmod3: Direct ENET cable support for iOS/Android (BETA)
- Dinan midpipe axelback exhaust options?
- M2 exhaust on a 340i?
- VTTB58 GC+ 850whp/893wtq
- Clutch upgrade recommendations for 440I
- Heavily modded 6spd 340xi?
- Vibration when accelerating
- Spool Wireless Ethanol Analyzer Kit B58
- Smoke coming from exhaust
- 2018 BMW 340i xDrive ER Downpipe Install Questions
- Dragy issues
- Squeak while running, passenger side, wastegate?
- M Performance exhaust or aftermarket? Warranty?
- Damaged my Pure Stage 2 turbo?
- Big boost stg4. Pure800. Or VTT GC+
- Tools for DP Install (my July 4th project)
- B58 DME functional/tuning discussion
- Ecutek Possible Support?
- Oil filter cap gap?
- 428i mods?
- VTT GC w/ Supra HPFP
- RPM spikes with HPFP
- Comfort Access not working
- Best Spark Plug for your B58
- B58 custom tune expectations
- Pop or clunk when accelerating
- Bunch of Mods coming in for my b58
- N55 MPE on a 340I
- Chargepipes for BMS Intake
- Bought MPE Carbon tips from a M3; wouldnt fit on my 340 MPPSK?
- Big boost Stage 4
- B58 losing coolant
- Anyone near Hertfordshire UK with 340i MPPSK?
- Maximum Power on Gasoline only
- Remus Catback- having issue with the valve
- 340i xdrive tunes
- B58 Engine build cost
- Preparation for JB4 Install on 2016 340i B58
- High IAT (150F)
- Broken/Damaged Driveshaft/Transmission
- BM3 Transmission Flash vs. xHP Transmission Flash
- xHP Launch Control
- 2017 340i stock exhaust valve no opening.
- MPPSK and MHD NOT working
- XHP app not loading
- Fastest b58 stock fuel pump? 1/4 mile.
- MPPSK + MHD Stage 2 + Akropovic Downpipe= MENTAL
- Noob questions
- Lets Talk Intake Air Temps
- Bootmod3 Stage 2+ and xdelete flash
- 340i xdrive transmission stuck in neutral!
- Turbo Transformer Boost Controller. Simple, Reliable & Fun!
- Turbo Blanket
- Heat Exchanger change - how much coolant do I need to buy?
- Armaspeed l BMW F30 340i Carbon fiber cold air intake
- Hpfp
- xhp settings
- B58 Catless downpipe CEL