- Possible Reasons Towards Fuel Pump Fuse Popping?
- N54 Flame Tune?
- Should I replace my valve cover?
- 18x8.5 et 30 ESR help
- Casting marks or cracks?
- First 335i
- Error codes 29E1, 29E0, 2C2D and 2C7C
- Secondary Cat Delete with Magnaflow Exhaust
- N54 Ticking
- MHD Stage 2+// Spark plugs
- Custom secondary lpfp controller
- 4F89 slipping trans
- Blown turbos card member
- Severe misfires on bank 1
- Coolant tank relocation - barb fitting id?
- Aftermarket VANOS Solenoids - Code 2AA2
- N54 335i smoking issues update
- Charged battery and now "increased battery discharge" message
- How To Transfer MHD License's To IOS From Android WITHOUT A Tablet
- Help with code 29E0, 29E1
- MHD Monitor Module
- Cat Fault Codes 29F4/29F5
- Arm Motorsports 7" Intercooler review / unbox (latest Version)
- VTT upgraded PCV valve install question
- Did the PE mod and my car sounds the same..
- Ngk n54plugkt
- Single Turbo EBC Question
- Fluid leak help
- Walnut blasting not doing much
- Worth Buying
- Sport mode and paddles don't work after turbo install (wiring under gear selector loo
- N54 smoke injector related ?
- For those of you who had an oil leak between engine and transmission
- Very rough idle
- O2 code 118602/Intermettent
- Bmw N54 HPFP Test Inpa After replacement pump
- Code 29E0 and low STFT
- Flashing MHD tune today and have a couple questions.
- Help please !!! codes
- MHD Boost Reading
- Please help!
- Too much torque? What are my options. (ST 335i)
- Please help! Code P052B
- verified boost leak on aftermarket chargepipe now what?
- OBD II Stopped Reading
- Replacing secondary cats with resonators.
- Mounted a Fire 7 tablet just for MHD gauges and logging
- Looking for info on meth and N54
- E93 n54 2007 rough cold start and another issues
- 29E0 29E1 Mixture Control
- O2 Sensors and stuck AFR
- Can not hold boost after 1 or 2 pulls
- Engine malfunction after MHD flash
- N54 3.35i 6 A/T - Weird *SC* Sound
- Rough idle with high AFRs after start
- It's been good guys
- N54 HPFP electrical connector loose?
- New GPerformance N54 Single turbo kit
- Charge pipe rubber portion
- Need help with a mess of codes.
- Normal oil consumption for higher mileage N54's?
- JB4 crashes NEED HELP PLZ
- N54 4inch exhaust
- boost drops at higher rpms and bank 2 lamda sensor code...HELP
- Help installing AIC2-P
- The infamous rattling noise
- Bmw n54 build advice being seeked
- Engine Swap Question
- exhaust smell ?
- smoking on decel - valve stem seals or turbos?
- MHD Backend Flash
- Coolant error codes and fan working overtime
- Why is my N54 335i smoking? Help!
- Weird electrical smoke E92 N54
- Whats your rail pressure on cold start?
- 29e2 code after hpfp replacement
- WORLD RECORD: Manual BMW N54 runs 10.3 @ 134mph!
- Coolant overpressure (head gasket?)
- Bad HPFP?
- Turbo lag after 7.5" FMIC upgrade?
- Doc race shipping with turbosmart Wategates instead of TIAL?
- Tons of engine codes, new to BMWs- need some help!
- Overboost 30FE: Tune or Solenoids?
- DIY - N54 E92 Oil Pan Gasket MT
- Replaced engine now all kinds of electical errors, help plz.
- Weird lpfp reading
- 335is Pure600s dyno day
- Question about exhaust pressures
- Deleted
- 335is with oem pe exhaust comparison video
- Engine Light I've Never Seen...
- xHP stage 3 slow shifts
- Overboost Help
- NGK 97968 Spark Plugs Fake vs. Real
- N54 Engine Block Swap - Crank but No Start
- On3 Performance N54 Single Turbo Kit
- Transmission Adaptation Values?
- 07 335i transmission issue
- walbro 535 F90000295
- 335i trans adaptation
- Rear inlet
- Can't find MHD WiFi adapter in stock
- FBO 335i vs. 2018 M3 Comp Dinan Stg III
- Limp mode at WOT after downpipes and mhd stage 2+
- Cobb AccessTuner
- Vrsf street exhaust in san diego?
- Overboosting on any tune even stock
- P112F and Random Misfires.. still..
- I need JB4 help !
- New injectors throwing 2e30 on cylinder 1: UPDATE - Broken injector connector help
- Vargas stage 2 or Chinese 17t
- 1st racing turbos
- Log Check - Car Feels Slower
- Code 29F3 - Sensor or Pump?
- Need Help, Limp Mode, Exhaust camshaft sensor, gap loss code
- Gauges…..mechanical, or digital/MHD?
- Smoke after disaster dp install
- Need help identifying a pair of hoses
- Just replaced both front O2s a month ago
- VRSF vs ARM DP fitment
- Walnut Blast Alternative
- Longevity of boost solenoids
- Can you run MHD for upgraded turbos
- What is this blue/red cable for?
- What does this mean?
- MHD connection issues
- Should a brand new tensioner pulley wobble?
- Help-need people to check there cars
- How long to wait after trans service to flash xhp?
- Rod Bearing Failure
- Vargas N54 silicone coolant hose kit
- MHD "locked" MSD81 - Can't Erase
- Idle hiccup after extensive maintenance
- MHD doesn't allow flash to stock
- 4th/5th Gear Pull Engine Malfunction
- MHD Wireless Adapters....anyone know where I can get one?
- Tips for rear main seal install?
- Transmission upgrade options...
- Easy power mods done....what's next?
- How do i take off this coupler?!?
- Just in Time for Summer… the ULTIMATE N54 Cooling Package by CSF
- Got plate? No shredded belt can touch you.
- N54 won't start after rebuild. DSC, DBC, and Fuel pump errors.
- Smogged my FBO N54 in California
- Stage 1 - JB4 advice
- Modifying my 335i exhaust (?)
- MHD N54 - Google Play licences Issue
- Removing secondary cat....bad idea?
- What to look for?
- Circuit Werks Downpipes
- 11’ 335i codes, need help
- Shuddering after pull, need some input
- VRSF Couplers for Intercooler?
- N54 Vs. N20 Turbo Flapper question
- 60-70 mph hesitation
- VRSF FMIC dimensions
- N54 weird whine under boost
- How sensitive is the DTC/DSC on the 335i’s?
- What's the point of the kick-down button on the gas pedal?
- Stock turbos w meth
- Coolant tank relocation ?
- LPFP options?
- E90 budget st
- Is there such a thing as upgraded clutch disks for an automatic transmission?
- Check your rod bearings.
- N54 335i Aftermarket Downpipes W/ No CEL
- VRSF charge pipe keeps separating from hose
- FMIC Question
- Cooling the EKP
- Cheapest price for index 12 injectors?
- Need help finding coolant leak please !!!
- BMW Throwing Codes Pump/IBS ?
- Parts for Single turbo...
- Few Quick Questions about E85
- Maintenance before mods
- Leaky Injector, Valve Cover, or Both?
- M2/M3/M4 off throttle noise
- 335i overheating issue?
- Should I replace my rod bearings while doing oil pan gasket?
- Vented hood or ducts (ST users)
- MHD 2+
- Catless DPs - Need rear O2 sensors?
- Anyone ever used mini cat o2 spacers?
- Riddle me this!
- Cross posting to get a bit more exposure—looking for thoughts on catted DPs
- Please help!!
- DIY Stage 2 LPFP….3 options for plumbing, let’s discuss each.
- Question re: MHD WiFi
- Ebay turbos vs Pure
- Single turbo install no boost
- Exhaust help
- Making sure these injectors don't suck
- ****** O2 sim for N54
- 335is cheap exhaust
- 504whp dyno of my pure stage 2 and logs
- All the boost then no boost then all the boost???!???
- Violent overboosting
- 335xi Intense Vibration on Hard Acceleration
- Need help with n54 shopping list
- Ever had a coil die soon after replacement?
- Diagnosing fuel pressure and long crank
- N54
- max power on 93 pump gas?
- N54 extreme excessive oil consumption
- Exhaust Rattle 335i
- Gains Per Mod - First Timer With Some Questions
- 7.5" ARM Stepped FMIC
- MHD stage 2+ on stock DP's
- Need to sell my stock OEM intercooler
- N54 MHD / Jb4
- Looking to replace stock turbos
- At what point will I need to upgrade lpfp on pump gas
- VRSF 7.5 HD vs 7.5 RACE FMIC?
- Is a 335ix AWD auto transmission a direct swap to a RWD auto car?
- JB4 Log Confusion
- lag after inlets install
- Help with my N54!
- Car overheating warning
- JB4 On A Tuned Car
- 335is DCT owners (XHP flash finally)
- Check out my new boost gauge!
- 335i multiple codes car sounds awful
- Best turbo seal replacement diy video/ guide?
- Waste gate rattle causing engine vibration 2k rpm
- Half check engine light and reduced power while cruising
- vacuum Hose replacement
- Car won't start - codes: 2E7F, CD9E, CD9D
- Installed a new Autowerkes Charge Pipe and BOV now low power
- Outch! This happened....
- Radiator Size
- Cold start misfires ONLY (open loop vs closed loop?)
- LPFP on its way out?
- can someone please help. cant figure out where this connector goes.
- Turbo rebuild kit worth it?
- What coding is required for a transmission swap?
- Gutted secondary cats, bad or not?
- Quick knock on Start Up?
- WGDC %
- Stage 1 or 2 turbos on stock "0" map?
- Log Reviews/Feedback Help: Pure 600
- Chargepipe in stock??
- RMS leak
- Boost canister delete with twin turbo set up
- Trying to figure out OCC plumbing with new setup
- Upgraded twins and PI fuel plumbing
- What's up people downpipe question.
- Going to install a tune for the first time
- Should I add more oil before lapping?
- Need help passing SMOG
- Rough idle, misfires and codes galore. Stumped.