- Diff Lock Error
- AA midpipe to Remus axle back reducer
- Bimmerlink disabling burbles, coming soon!
- BM3 e30 ots
- BMW M4 Clicking Noise from Rear Wheel?
- Painting Charge Pipes
- Best Exhaust mod for under $1k?
- Meth installation DIY
- GTS Differential flash
- BM3 Antilag & flex fuel!?
- Mixing Motul Xcess Gen1 and Gen2
- BMW vs OEM (Bosch) fuel injectors
- Bootmod3 Stage1 or 2 stuttering in 3rd gear
- BM3 estimated load target power levels *crank*
- Tmi coolant resevoir
- CTS Turbo FBO M4 Build : Reviews and Dyno's
- What is this?
- BM3 on stock map just to run catless downpipes?
- Exhaust rattle
- BM3 Stock F80 ZCP
- Misfires and drivetrain malfunction
- Newbie Exhaust Question
- DCT CS (beta) flash from BM3. Anyone has feedback?
- Bootmod3 after getting an i-step update?
- Weird creaking/clicking noise
- OEM Exhaust Flap Mod Question
- Noob Question in regards to tuning
- Spec stage 1 clutch 6mt
- New Spark Plugs for BM3 CS map?
- Modifying the CS exhaust
- DCT replaced after 20,000 KMs !!!
- best crank hub solution now?
- New engine/Gintani hub after spun crank hub
- AWE Switchpath Exhaust
- bm3 flash problem :(
- Thermal Wrap BMS Intake
- CBC solution in Germany
- E85 drivetrain malfunction
- What exhaust is this? What setup would sound like this?
- octane booster or new tune
- DYNO TEST ERROR - M4 Competition Package
- First reported pinned crankhub failure (with photos)
- Aftermarket Fuel Filter
- Resonators and MPE
- Codes after e85
- mid pipe center plate bolts replacement
- Spark plugs for NON e85 tuned cars?
- SSR downpipes vs VRSF Downpipes
- CBC kit recommendation ?
- Misfire during trackday, no tune
- Best SLIP-ON exhaust tips
- Weird noise
- BM3 with JB4
- BM3 TQ Reduction for Drag Launch?
- BM3 vs JB4 w/ BEF
- Can someone check my JB4 log?
- Default to efficent & Comfort mode?
- Maybe I’m too anxious but..
- bootmod3: Map Switching (DEMO) - Advanced End User/Tuning Features
- Mpe exhaust
- xHP TCU Flash
- Catless DP + Stock mid + axleback??
- BM3 Stage 2 Question
- DCT cooler punctured!!
- BMW M4 Stage 2 dies out after first start up
- Can you daily e30?
- BMW M4 Charge Pipes and J Pipe
- check engine P0174
- MPE for M4CS
- GTS transmission
- MPE sits too high
- Ecu software version
- Replaced Motor mounts now Car doesn’t start
- XHP Flashtool - F8X DCT Transmission Tuning Software Tested!
- BM3 OTS Stage 2 E30 Map - Pros & Cons
- BMW F87 M2C/ F80 M3 / F82 M4 Carbon Fiber Cold Air Intake
- Performance mods except emissions
- New 2016 M4 owner. Help me with a few mods
- Bm3 license
- Looking for intake sound... drop in or full blown intake?
- Intakes / chargepipes
- Question following crank hub installation
- Spun hub insurance - should we do a kickstarter campaign?
- Shorter muffler hangers?
- Several issues. All related?
- Question about coolant levels
- Ethanol sensor/analyzer: Spool Performance or Fuel-It?
- How to reset exhaust valve actuator motors?
- SSR intake washer question
- Crank hub upgrade in SoCal
- Airspeed Intake System
- Mishimoto Upgrades Review!
- Anyone purchase a Remark Exhaust?
- Vibration felt under pedal/floor board
- CSF intercooler worse than stock?? Dyno results by Kies Motorsports
- Bootmod3 not connecting to phone after update
- Tuning in jeopardy.
- Active Autowerke Equal Length Midpipe
- Exhaust decisions
- Help! In the market for Intakes
- Eventuri carbon fiber charge pipe possible to fail?
- Burble settings stock hardware?
- Anyone have the VRSF intake filter dimensions?
- Supporting hardware for downpipes?
- Bootmod3 and locked DME?
- Sport Display showing low TQ number
- BM3 OTS Boost Pressures?¿?
- Stock crank hub failed?
- AFE Mach Force-XP Axleback -- looking for feedback
- looking for a shop to do a crank hub solution in the North East
- Ethernet to lightning adaptor?
- *NEW* Injen X-Pedal Pro Black Now Available!
- Whine from engine.. idler pulley?
- Huge Power Drop
- check engine P0456
- Cary Jordan vs Cary Jordan…for science!
- cut MPE "midpipe" + akra slip-on?
- Disabling Active Sound Disables Burbles?
- Seeking Opinions/Experience with Downpipes
- BMW M4 Gearbox or Engine problem?
- NEED HELP!!! Dealer is letting me replace a new engine.
- Bootmod3 causing wastegate flutter
- F80 track car issues.
- Bootmod WiFi agent
- Burbles not working on 2015 M4 - Bootmod3 Stage 1
- aftermarket Intake can easily be wiggled by hand
- BM3 OTS E50 or E85 maps in the works?
- Rod Bearings?
- ARM Downpipes?
- Am I Destroying My Turbos?
- Emissions
- DTC problem after replacing spark plugs
- First Official- "reduced engine power" warning
- Rough Idle and noise from exhaust
- How to relock the ECU when removing bootmod3
- Wts dp & cp from 2018 m3cs
- Stupid mapping question
- Exhaust tips on an MPE
- Vbox Video HD2 brake position CAN bus parameters
- Spun crank hub
- 4th gear vibration
- Heat Wrap Downpipes. Worth it?
- BMS Short Throw Shifter
- DCT 5th 6th 7th gear very aggressive jerk/stall feeling
- Fs: Cs exhuast for sale
- Bm3 OTS Stage 2 93 AGG issue
- BM3 Stage 2 currently, Switch to BEF with JB4?
- Rattle from cabin
- xHP Trans Flash Heart Attack - Lessons Learned
- Catless downpipes BM3 Burble Settings
- F80 M3 launch control failure
- Aftermarket exhaust tips options
- Aftermarket exhaust tips options
- VRSF Downpipe SLIGHT vibration- maybe raise the idle RPM?
- Still having acceleration hesitation/startup issues
- CEL turned on
- Will a CBC potentially mitigate interference if your hub does slip with it on?
- OEM F8X Downpipes
- Failed DMF?
- Anyone modified there oem air boxes
- For Sale!!! JB4 S55 for M3 and M4 2015+
- Need drop in filters or intake for stage 2 BM3?
- Wts fs 2018 m3cs exhaust for sale
- Going catless..what to expect ?
- Catless DP Whine?
- VTT Splinelock & GC+ Install Feedback
- bootmod3: Map Switching (DEMO) - Advanced End User/Tuning Features (Part 2)
- FYI for those looking for a used VRSF mid-pipe
- Crank Hub Theory & Fix
- Agency Power Front Mount Intake - discontinued?
- Wavetrac Differential - F8x
- Turner exhaust
- Aggressive reverse movement after flash
- Vibration at idle
- Error 152007 relay ignition and injectors
- ARM Catted Downpipe Review/first impressions.
- AA single or EL midpipe
- Downpipes make different power or same?
- Engine Knocking/Tack Tack
- Anyone try Megan downpipes???
- bootmod3: Rolling ANTILAG (DEMO) - Advanced End User/Tuning Features (Part 3)
- OPF delete? Only EU?
- Best Factory-Style Exhaust Tips?
- Slow 6MT Turbo Spool - Actual Torque Curve?
- Full E85 map switch tip/recommendation
- Agency Power Valvetronic Exhaust Opinions?
- Hesitation and loud click from dct when pulling off after being parked overnight
- Ecutek w/ bend calibration flex fuel kit & remote tune review!!
- Pure turbo S2+
- Snow Performance 2.5 Meth Instructions
- ArmaSpeed Carbon Fiber Intakes on my 2018 BMW M3 (F80)
- To buy or not to buy aa catless downpipes....
- One Gallon of E85 for ACN91 - BM3 Suggested...
- Best Boost Gauge Setup?
- Just installed AA EQ resonated Midpipe
- Deleted
- Upgraded the M3 (F80) with new Chargepipes and J-Pipe
- When is PI needed?
- Manual Transmission - CDV Question
- Car Hesitation 6MT Cold Start under throttle
- Vargas gc / gc+ owners
- AA Equal Length Midpipe Review - M4 ZCP 6MT
- Spark plugs
- BMS Silicone Charge Pipes info request
- Remus 102 carbon tips
- MAF Sensor Harness installed wrong from factory??
- ARMASPEED Engine Bay Upgrade on my M3 (F80)
- 600 whp on 91 octane?
- INSANE BMW S55 One Piece Crank Hub **NEW PRODUCT**
- Short Shift Kits
- Can I swap to an S58?
- m4 f82, is my lpfp running low?
- V2 mpe exhaust cracked?
- charge pipe removal for engine troubleshoot
- Water injection woes
- Dinan axleback / x pipe / secondary cat delete / downpipes
- Heat exchanger coolant low
- Stock exhaust tips upgrade
- Looking to upgrade turbos soon
- Downpipe
- MPE tip install help.
- Mishimoto or ESS?
- bootmod3: CANBus Expansion Board - Rev1 Preview
- At what gear do you run your dyno on?
- Wtb: Oem midpipe (secondary cats)
- 16' M4 FBO, GC Turbos - misfires @ 6400+
- Any 2015 m3/m4 owners reprogram the rear differential?
- Engine bay...
- Part Number assistant - Upper Strut Bar Bolt & Cover
- Insane performance crankhub availability
- THOR flash failed, now I'm getting a diff warning and the car drives like crap
- is VRSF intake good?
- Bootmod3 vs. MHD
- 15' M4 6MT - Clutch Going Out
- What's Your MPG On Full E85?
- Motiv ReFlex - DME Integrated Controller PI,Meth,Flex, etc...
- MHD Tuning questions
- Where's the sticky for the process of transferring BM3?
- Is cutting the Akrapovic slip-on the only option?
- Full e85- how long do your plugs last
- M4 Ghetto exhaust mod suggestion
- Turbo Leak F80 M3
- Ebay Midpipe from F8x Freaks?
- Low fuel = low power?
- Idle Vibration especially on the intercooler
- F80 Spool on Straight pipes is weak?
- Down pipes.
- Best heat exchanger, oil cooler DCT cooler
- Bootmod3 install Error
- Max Boost, Stock Turbos, Custom E85?