- Tial Q with boost gauge?
- Auto Transmission Question
- OpenFlash Tablet: Enhanced Data Logging (and other updates)
- Easiest way to route methanol tubing?
- Stett FMIC Option?
- Any Way to pass CA smog with HKS bov?
- Annoying SES
- Loss of power e92
- HPFP with mods?
- Need help - Downpipes and Oil Change
- Having trouble triggering code after AP uninstall
- JB4 for N54 or N55?
- COBB Datalogs
- NGK spark plug..
- What do you consider full bolt-ons...?
- Cobb / Pro-Tune on a Non-FBO car?
- Downpipe fix
- Evaluate a few first time logs please
- Anyone have any exhaust clips?
- P2B3A - Combustion misfire DTC code?
- Excessive long cranks after hpfp change
- Calling All Fully Catless Guy's
- P29F3 Rears it's ugly head-Will a fuel adaptation reset clear it?
- AEM methanol kit 30-3350
- BMS N54 3" DPs Vs. AA N54 2.5" DPs?
- Any procedure for battery change with JB4 installed?
- Mod Plan Advice
- HELP! My turbo 335i feels turbo less!
- How to get 30ff
- Anyone in Sac area want to do a valve cover job and make some $?
- excessive carbon exhaust in back of car? (pics)
- VRSF Charge pipe
- half engine light pass 4k rpm
- half engine light pass 4k rpm
- no power in my 2007 335i.. why??
- injector question....
- OFT stage 1 OTS log. This time "datazapped" and complete
- AMS or ETS FMIC?
- Vishnu Custom Tuning Support Review
- misfire/oil leak
- Xpipe 335i
- Exhaust tips on the PE .
- 335i LPFP
- Tuning input
- Oil catch can
- New clutch chatter normal?
- Roll Out To Reach Out -- East Coast Roll Racing Event 4-5-14
- 3 months later... i've made some progress, what do you think i'll run? (1/4 Mile)
- Updated: Bought a 135 M sport
- 100 octane or e85 or both?
- Catless DP and SES light
- Pennzoil Platinum European Formula Ultra SAE 5W-30
- Jb4 + New Battery = 3100 and 2ABC
- I found a interesting place to mount my 2.5gal meth tank...
- Internal Coolant Leak?
- Upgrades for safety after JB4
- What maps can be installed off with b/t cable??
- Can't give away Godspeed intercooler for free.
- Downpipe Brace Question
- Converting from BOV to DV
- Bosch o2 sensors - ok to use?
- Datazap Update! User controllable individual axis
- How to make my car do gun shots?
- SHARE THE LOVE SALE! Happy Valentines Day!
- OFT stg1 log, totally stock 08xi 6AT
- Single Turbo? Opinions wanted! UPDATE!!!!
- Where does my checkvalve go? pwm methanol kit
- Yellow steering wheel icon with arrows on top
- Battery disconnect affect Cobb Tune?
- Throw out bearing stuck!
- Off the line response with Cobb tune
- first log
- cobb v3 vs jb4 and I have done plenty of searching
- Throttle body cleaning
- Oil schedule for super low mile N54
- THREE unfamiliar noises on my 11 335is - Help!
- What tune to choose
- JB4/FFTEC 60-130 AT Record set at 6.605s
- Solved: Vishnu OFT tuning issues
- Dinan free flow exhaust sound. Anytips??
- Is my clutch on the verge of giving out?
- Direct port meth injection up and running!
- LEVL 10 Tranny?
- COBB Pro-Tuning - ROM Update Required?
- Rough Cold Start - Misfires and Fuel Injectors Leaking
- keeping costs to a minimum?
- What is this thing (pic inside)?
- What could make my fuel trims go haywire?
- True Dual Cold Air Intake
- Push 400HP?
- Anybody in Louisiana???
- Throttle Response: JB4 G5 iso vs Cobb
- Vibration / shuddering under acceleration
- FBO / 100+ Octane Flash
- VRSF intercooler put to the test
- should i get jb4
- Loss of acceleration at WOT, no CEL
- My JB4 is Aliveeee!!!!!!
- Exhaust Setup Question
- Performance mods at 105k?
- Been through 3 exhausts and still not satisfied... Help!
- Anyone running default map 6?
- coolant leak from bottom of crank pulley
- Bearing ledge DIY in the making.
- Boost leak! Vacuum lines or turbos?
- Misfire opinion
- Steptronic shifting characteristics when cold
- Muffler Delete drone options!
- Jb4 on the way! Any tips?
- High Mileage guys, Get in Here!!
- FBO 335XI w/ RB's: Track Questions
- Not performing up to par: potential problem?
- Has anybody seen this before !?
- Help with alpina trams flash
- Help - Code 03FF
- Help Please Members
- Coolant Leak from Hose, Help!
- OFT E40 Standalone Flash Log Review
- Vishnu Rev 3 HELP
- Should there be oil here?
- Anyone with vented hoods think their DCI/BOV became too loud?
- Rattling on newly installed catless downpipes and exhaust
- Rohana wheels
- Wait to do HPFP recall?
- BMS/FFTEC in the 5s 60-130!!
- Jb4 help
- White smoke
- Just Installed my JB4!
- P2E8D, P2AAF, P29CF, OK to limp home?
- Route 66 Warranty Question
- Intake manifold hell!!!!
- Secondary cats delete
- Moved to the Dark Side Audi > BMW
- Exhaust rattle
- OS Giken LSD
- ECS boost gauge
- Disconnecting Front Sway Bar = Great Launches?
- Unlisted Codes?
- My Personal Review of the Cobb v3
- Ontario emission test help?
- Cobb and NYC.inspection
- Possible to determine ECU flash date?
- spec stage 2+
- 30FF Engine Malfunction (Fix in progress)
- LPFP PSI Exceeding 72PSI. Halp Pls.
- Need Help... Oil Leak
- Oft xdf file
- Injectors..
- can cobb datalog show if injectors are failing?
- Cobb tuning and engine timing
- Car Vibrating
- Will this Pass MA State Inspection OBD II CATLESS DP?
- yet another problem with my E92... car does not start
- My Alpina B3S Biturbo stage 2 doing 200mph+/320 kmh+
- Good reason why Valve Cleaning is important
- Valve Cover Cracked and Injectors 3 & 4 Out
- E85 in a 335IS
- Why are SuperSprint exhausts so much?
- VRSF intercooler on it's way !!!
- Need Help Getting A Spare Key For My Car
- Cobb First Log - Please Review
- Possible to remove thermostat only?
- RB's Installed. first logs
- Cobbs Logs review please
- Throwing a bunch of codes - loss of power, please help
- G5 Inspection
- N54 air snorkle
- Jb4 install help please
- Cobb / Throttle mapping / hard to get smooth moderate acceleration / on/off switch
- Drone,anybody?
- Problems with JB4
- 335i problems...
- Turner red stiff trans mounts
- Single Turbo N54 on the engine dyno - testing launch control
- JB4 Log - Stock 335XI
- Data logged my Cobb need help on if im running healthy
- I think my BMS drop in is finally broken in!
- Turbos or ?
- Car running very different, 2caa 2ca6???
- Fun Run
- 335i, coolant leak from rear turbo. What should I do? Where should I go?
- Where is this oil leak from?
- BMS / Shifteck shifter reviews
- Can E85 be ran with JB4 without special injectors?
- Need help, car won't start
- BMW Walnut Blasting Tools - Have a question
- JB4 2step help. Won't save setting
- Exhaust flanges?
- Engine Oil Pan/Trans Pan Gasket
- Custom "OEM/PE" Exhaust on N54 335i
- SES Light Came On
- VRSF Intercooler 7 Inch & DP Install
- Help with code.
- Catless Smell *Fixed* (VRSF content)
- New here need a lil help
- Jb4 Shifting Fail
- Quick JB4 question
- Going from Catless to Catted Downpipe Will I need a tune?
- E92 335i Straight pipes... Thoughts???
- Lubri Moly ?
- AFE throttle body spacer
- New guy!!! help with engine noise VIDEO!!
- Service Engine Soon light?
- Engine Service Soon
- Short (less than one min) rough misfire and SES while driving
- whats the best/reliable clutch kit to get RB+METH+FBO
- HFS-3 ideal settings
- JB4 G5 ISO cut off, oil temp 240, no codes
- Another vrsf review
- oil temperatures for 335
- Calling all single turbo n54
- My car sounds like a train horn... *UPDATED*
- Hardware for single swap?
- misfire maybe fixed??
- OFT STG1, DCI/93oc... 2D59, D354/D355/D356
- Taking car into dealership
- Possible Oil Leak?
- Logs showing individual cylinder timing correction
- Running Cobb Stage 1+ FMIC - Error Codes
- Fitment Question: N54 Injen Intake + Chargepipe w/Synapse BOV
- Taking the n54 in for WG rattle in hopes of new turbos..
- N54 Boost question
- N54 tuning catleess dps
- Thanks
- oil temp - is this ok???
- JB4 G5 Did I get HOSED?!
- Automatic upshift with Alpina Flash
- X-pipe options to replace resonator on sedan
- Turbo tuner for 335i?
- JB4 Backend Flash Question
- Blow off valve: To recirculate or not to recirculate
- Upgrading Half Shaft?
- Rev_3+cp+dci=clutch slippage
- HELP! Did the Drive Duty Cycle but still not ALL READY
- LP sensor q's
- JB4 issues with saving settings?
- who is running FBO+METH+ RBs?
- 5W30 Castrol Oil Running Hotter
- Switching from 5w30 to 0w30 at 105k mi
- Car been off battery for 6++ months
- VRSF 7in IC installed. Sits low?
- PE stock tips or Cyba brushed angled 3.8" ?
- jb4 g5 issues (my own fault i assume) - logs attached
- best play to buy new stock turbos
- 335i dual mass flywheel
- OFT e-tune service?
- Running a E85/93 Mix?
- XDF File
- Effects of Different Fuels on TDI Engines
- When changing steering wheel no battery affect cobb tune