- MHD vs Bavarian Technic Scanner + additional question (JB4 Mobile)
- Whine during deceleration - Resolved
- BMS E9x slip-on exhaust tips
- How much power on cobb stage 1+?
- help would you buy this? i just did!
- ARM DP's and IC impression/fitment/review
- Wastegate Rattle fix
- Carbon Cleaning in Pittsburgh - $500
- 2nd DCT leak in 1 year
- Rotten Egg Smell After Spirited Driving / Redlining?
- deleted
- AFR issues, STFT not adjusting, persistent O2 codes. Halp.
- JB4 N54 install, engine cranking but not starting
- N54 misfire/bogg
- Advice on track build DD
- Help Diagnose Idle stumble
- Walnut blast, Quantity required?
- Changing clutch and stripped starter bolt...quick question...help!
- Smoking. Valve cover gasket? Or turbo seals?
- TT Racing Double Baffle Catch Can
- T-Map adapter same for 4bar and 3.5bar?
- Help with code anyone
- 335i - Engine burnout - 7000 rpm?
- How does this flywheel look?
- Auto shop for my 335i in Orange county, CA?
- N20 TMAP sensor - LIMP MODE
- E91 900hp bandwagon dream
- 07 e92 AT issues
- Pcv Vent Hose Check Valve And Turbo Inlets?
- DCT Slippage
- Surging or oscillation at light throttle, low rpm
- Self adjusting clutch and alignment...what am I missing?
- MHD gauges and backup cam on iDrive
- VTT does 172.9 MPH @ NFZ CA!
- $20 Paypal bounty
- Log Review Log Please: n54 BEF
- Accelerator Pedal Fault?
- Anyone installed VRSF silicone inlets???
- 335is / X-pipe Mod
- N54 Exhaust Popping at idle - Leaky Injectors?
- Newb wanting someone to review my JB4 logs
- Just picked up 2010 n54 some questions
- BMW 335i Muffler Replaced with Resonators
- Need help!!! MHD
- Broken Valve Springs
- Help finding part number for two valve cover parts
- Single turbo exhaust setup
- Running rich???
- Scratching/Shaving/Rubbing sound on cold startup
- Stage 1 Pure n54
- Issue Turning off Engine
- 335i N54 - weird noise at ~2000rpm
- Urgent Remote Tcu Coding Required
- CA smog w/ BMS DCIs
- index 12 injector coding
- Need CA emissions help
- Exhaust Smell in the Cabin with Downpipes
- Chirping diverter valves?
- Need Advice Broke Down in VA
- Anyone hear of Arsenal Motorsports? (Another Single Turbo Option)
- Some help please
- 29dc code- any ideas?
- Need help id'ing vacuum pipe(hose?) across air intake
- I love this car!!!
- Read My Logs Please!
- I Need help with downpipe install,Chicago
- Return or Repair? Please advise.
- N54 ticking noise
- DCT Big Power Players - Where are you?
- n54 motor question?
- MHD x Motiv Motorsport Flex Fuel Coming!!
- Need to test for boost leak, question?
- Help please
- 2008 N54 wastegate rattle from boost solenoid?
- What turbo(s)
- Aluminum dust in new FMIC -- normal?
- Help with new purchase 2010 n54
- N54 vacuum canister/turbo correlation?
- Bye bye E46
- Fuel pump going bad? Options?
- Oil leak near oil cooler / filter housing
- Exhaust VANOS Code
- crankshaft postion sensor broke from overtighten,
- Considering installing JB4, but was wondering if I could run stock?
- New Pure Stage 1 Turbos for my N54 335i
- Favor to ask. Please post a log
- Throttle closures with mhd- advice please.
- Zero Boost and Oil Leak
- First Log - Thoughts Please? Should I get Protune?
- questions for installing rb turbos
- JB4 Bluetooth Connect issue
- Cobb pro tuners
- Who uses NGK 5992 spark plugs?
- Bad Injectors ?
- Help -- broken pcv cap
- Cobb stage 1 aggressive ST limp mode
- Carbon Fiber Tubes for Silicone Inlet Filters, where to buy?
- Forge Diverter Valve's maintenance?
- Jb4 tune help please!
- Benefits of switching to JB4 from OFT?
- Exhaust shops in Bay Area San fran
- intake manifold studs
- Interpreting MHD Datalogs
- N54 29f1 fault code
- Cobb tune + down pipes & Stage 2 common issues
- VRSF V2 N54 Review
- RB turbos, how much PSI can they handle?
- Nevermind, nothing to see here
- vrsf exhaust on e93 possible?
- Ever wondered how to ceramic coat your downpipes? Here's an easy DIY!
- Tuning a 335is
- Cobb Protuned Map
- Dinan STG 3 VS MHD
- How long do your ignition coils last?
- 335i N54 - Question about Spark plugs
- Yes misfire thread again... have datalog
- Thermostat wiring an N54 for SPAL fan
- Help with injectors recall and federal emission warranty
- URGENT HELP: MHD/BATTERY Problem
- bmw 2CF9 throttle valve potentiometer 1. ??
- Buidling Boost in First Gear
- need helps provided with log and csv! hybrid stage 2
- Misfire cylinders 1,2,3
- Can Anyone Identify if this is an Eisenmann Race or Sport?
- New Chargepipe, map wiring short...
- O2 sensor
- fully catless with PE mod, anyone?
- Backbox Adjustment - How
- Auto trans upshifting fix?
- Best tune?
- Facebook n54/n55 race videos
- Buying n54 - which year to go for?
- Charge Pipe Replacement any recommendations?
- N54 335i E93 hard surging on cold start, half engine check light
- MHD and Methanol
- Dp fix adjustments.
- White Smoke after a Hard run and quick stop
- HELP!! This one is got me stumped.
- Catted Downpipes optons
- Precision Turbo Gen 2
- Oil collecting near oil filter on n54 help
- Does this shifter fit the e92?
- Turbo replacement - time poll
- Need turbos! Whats the best/most reliable options?
- Secondary cat removal and waste gate rattle.
- Full bolt on n54 - now thinking hybrids/meth
- Anyone using the HKS BOV replica from eBay?
- *** E90 N54 Engine similar to 535XI?
- mmp turbo install
- Is it accepted today Jb4>Vishnu
- 335i caught fire!
- I want your opinion! Best 93 oct
- Very confused about meth and race gas
- MHD Help!!!
- MHD stage 2 flash for my N54 - video and review
- FS: E90 Passenger AirBag
- (HELP)Low boost on each map 1-2-5 JB4
- 08 sedan - Rear diff whine
- Opinions please on problem
- Why am i getting timing correction?
- 2EF7 code, fan running loud and always on, new tstat and water pump,
- Where can i check out some logs of other peoples cars?
- Rough idle and shaking after coil/spark plug change.
- Simple exhaust question.
- Unsettling N54 Deceleration Sound
- OFHG Replacement-- Wierd result
- What exhaust has the best crackles?
- delete
- dp fix needed?
- Half engine light and burning smell under hood after spark plug change
- 2007 335i won't start
- Check engine light after JB4 firmware update
- Can anyone help
- 335is clutch upgrade question
- N54 Turbine Blades Catching?
- Vibration diagnosis App
- Anyone heard of using Bosch 17098 O2 sensors to replace BOTH precat O2 sensors?
- Waterpump or Thermostat?
- Next Performance Mod??
- Need help steering rack
- Injector replacement. What's needed for removal and install?
- is the v2 COBB ACCESSPORT still worth it?
- Help Removing Airbox!
- what is mhd tune?
- "Techron" spray to keep intake valves clean?
- Tablet for MHD - comment please
- Oil thermostat housing temporary fix... need advice!
- Running VRSF Inlets Reciurculating
- Turbo upgrade (most whp on pump)
- 2A13, 30BE, 30FF Codes
- Sample tune for MHD
- Coolant Leak
- Tuning my own 335i
- CEL months after JB4 install
- Code Assistance
- TwistedTuning | Doc Race | Pure 6266 335xi Dyno Results (683AWHP/675AWTQ)
- Move from Cobb to MHD
- MHD Hardware List
- Ccid-29 - 30ff-2aaf
- Buyers Beware Jp Works
- Loose Chargepipe? (Video)
- Billy Boat Sport on E93 Tips
- mhd v7 map vs v5
- Black fluid/liquid spitting from exhaust
- MHD Stage 2
- How high can you Rev the stock 335I?
- No boost after intake valve cleaning
- Custom tunes for N54
- Opinion - Crazy Cheap Eldor Coils for N54 without Branding
- E85+JB4 Question
- Simple exhaust question.
- n54 PE mod pipping question
- CTS Turbo intercoolers. any data?
- what do I need to do to fit a 285 tire rear, pre lci
- Fpr replacement recommendation
- Should i be saving for new turbos?
- Anyone Running OEM+ Vargas Replacement Turbo or Mitsubishi OEM Replacements?
- Time For Turbo Replaecement!?!? HELP
- Boost Issue
- Leak by oilcooler
- Ticking and Hard misfires
- Getting New Turbos - Any recommended shops in Phoenix Area for install
- how do i know if i'm still covered under HPFP warranty?
- OFHG Leak, Oil in Coolant reservoir
- JB4 Map 7, newest BEF
- Aggressive Exhaust
- Auto Torque Limits
- please read my logs 335is n54
- Spark plug on cyl 6 always goes bad after 5k miles. Why??
- MHD OTS Stage 2+ Log
- Pure Stage 2 Turbo Upgrade
- Considering upgrading turbos..
- VTT Turbo Basics: Blow Off Valve Setup and Surge
- What metal twin scroll gasket for Single Turbo to use
- Upgrading Fuel System?
- Can I Run JB4 & MHD (Not BEF)
- 30ff code only hot engine
- Max Power Potential Without E85 or Meth?
- New twin scroll BB singleturbo kit at $2899???!
- AD Engineering 650hp VS HPF FMIC
- JB+ with MHD Flasher?
- 2 piece driveshaft alignenent
- Noise After Downpipe & Anti-roll Bar Install
- n54 possible hpfp issues? would appreciate help
- Stripped Bolt [NEED ADVICE!!]
- Need help re AT and alpine flash not responding
- Help (Short shifter)
- Vanos Issues after Oil Housing Replacement-FIXED
- Hiding MHD cable, ideas plz..
- CEL/"Engine malfunction" after JB4 Install