- VRSF Downpipes not fitting
- Jzw New Ppc Hand Held Tuner
- xi exhaust?
- Another VRSF 5 inch install / CDV Delete
- How many of you have gone from the G4 to the G5 board?
- Oil Cooler
- Cobb on the way
- RB (Rob Beck) Turbos, E40 PTF Tune, and a 335is
- To all who have had turbos/WG/actuators replaced...
- Wastegate Oil Leak? (Pic Inside)
- Low Pressure Fuel Sensor Questions
- Akropovic slip on too quiet! + secondary cat delete+ pics+video!!!!!!!
- How much HP?
- JB4 G5 with map 0 at dealership
- KW V3 setting damping and rebound
- Advice PLS! i-Drive battery Low sign, then Engine malfunction drive slowly sign?
- N54 engine , the beta release
- Arizona Emissions
- 535i downpipe install vs 335i
- How to get my spark plugs changed
- O2 sensors swapped: Engine at risk?
- PROBLEM: Charge pipe possibly?
- JB4 Iso22 Settings questions. JB4 owners please chim in
- JB4 Software
- Who is running 100% E85?
- Have JB4 G5 ISO....thinking if getting a Cobb....a few questions....
- Procede, drop in filter and 93oct vs FFTEC/Vishnu ST on 100oct + meth
- Oscillation in power with Cobb V4.01 maps on 335is
- Cobb AP: anyone wanna Look at my DataLog?
- I want to do the alpina b3 6AT flash
- You get what you pay for?
- 335i stock exhaust flow Question
- Vrsf Revised Exhaust Videos Please!
- JB4 Install Help
- USB to Serial port problems
- PCV solution?
- Dyno Results
- Having trouble opening up the JB4 interface
- full catless exhaust with catless vrsf dp muffler delete
- Bastuck still available Stateside?
- See My Own Mr5 Intake, Paper Filter then K&N
- 2 Gal of e85
- BMS NLS/2 step......need help adjusting/setting up
- JB4 1st impresssions with E85
- Running colder plugs?
- Intank walbro road track fuel starvation
- Exhaust question
- Aftermarket clutch owners, question for you?
- G5 iso logs... Things are improving!
- Any COBB guys running 11s?
- Lower boost than normal
- Best sounding exhaust for low RPMs
- replacing turbos and DPs, diy or not?
- Waste gate actuating arm connection
- Odd Exhaust & Soot on Bumper after FMIC install?-RESOLVED
- Cobb Protune?
- JB4 G5 Log need advice / suggestions
- Exhaust shop
- X
- Oil Temperature Fiasco!
- Is methanol a bad idea for a daily driven car?
- How not to Dyno a Car
- Hesitation around 3500rpm
- DS Not shifting Properly.
- Exhaust flap rattle vs. wastegate rattle
- Cobb OTS E30 Log - Overboost??
- jb4 shifting.
- Catless DP's on an XI. CA emissions?
- Did a resonator delete on my E90 335i
- Attention: Forge DV Owners that also have a Persistant 30FF Code
- 335xi FBO+meth and Rob beck
- 335i Muffler Delete and some questions
- 7 codes
- here is a couple kill videos :)
- Need help with codes
- Items for Sale
- VTT certified install centers (looking for more!)
- New race maps by Cobb E30 and 100 oct
- cyba 4'' tips, burnt or carbon fiber? poll inside.
- What tune on your 335?
- Exhaust Trade
- Interesting observation about turbo whine on stock turbos
- AA BOV Charge pipe question N54
- Why A JB4?
- How frequently do you e85?
- What type of extended warranty should I get on my used 07 335i?
- underboost code, forge or turbosmart diverters?
- Ess direct flash
- How many run cobb+JB4?
- 450HP 481TQ - New Dr Euro 5 Series ( N54 ) Down Pipes - Dyno Results
- Some Help please Code 29E1 and 2FBE
- Anyone have an AE or BMW PE Exhaust that would let me hear it?
- BMW Performance Power Kit Version 1
- Muffler Delete
- Alpina Trans Flash on 335i older than 03/07 -
- ER Oil Cooler Install
- VRSF Downpipes installed BUT...
- Oil thermostat removal
- E85 stations in the Tampa Bay/ Clearwater area?
- vishnu pwm meth logs
- I live in Florence Alabama and I need to find a reputable after market shop!
- Half Engine light when pushing car
- Ignition question
- jb4 ISO 335i
- OT but must see: twin turbo s65 E90 M3!
- Turbo break in?
- Exhaust Help! White smoke...
- Warranty Work
- P30ff
- anyone here running 4 resonators?
- Cobb e30 maps
- E90 blend?
- Dyno Setup
- Need some ADVIC on 2 new turbos for 07 335i
- Oil Cooler Retro, best price or deal?
- Jb5? New to the 335i World
- White smoke on startup
- Major weight savings here maybe?
- PROCEDE DME FLASH - Australia
- A/c making rattling noise
- Wanna race audi r8?!!!
- Replacing turbos on N54
- Tablet for logging?
- JB3 upgrade to JB4
- how do i tighten the serpentine belt
- Procede Tuning software freezes
- Clogged Secondary Cats?
- JB4 vs open source
- RB N54 Oil Cooler Thermostat delete plates approaching production!!>>>
- Intercooler or Meth Injection System
- At what interval/mileage do we replace ignition coils?
- Fmic: AMS or helix/cobb?
- put back secondary cats or stock mufflers?
- Cobb Stage 1 car E85 fuel benefits?
- Random 3100 Code
- How to fix red lamp electronic steering wheel ?
- Misfire at Wot
- 2008 N54 Stock Airbox Bolts
- exhaust 335i
- exhaust 335i
- Transmission Brace Stripped Bolt
- Problems with a Charge pipe
- Please let me know how much log looks
- shadow code (ECU) ?
- Jb4 or Cobb
- shadow code (ECU) ?
- Procede installed, code help needed.
- Aftermarket water pump
- JB+ Engine Malfunction Error on long drives
- Meth not flowing correctly.
- 75% e85 logs fob - fmic,
- Fabrication Pictures
- horrible knocking noise from engine
- Is this a new injector?
- Trunk mount... lines inside or out?
- my first virtual dyno
- Meth selonoid connected to nozzle (no hose)
- Boost Gauge question.
- racing gas
- Went Dyno Today!
- JB4 question
- Cobb Sport Map Studdering Hard
- Bad injectors need help
- Misfires.... Good place in Canada to order coils?
- Question about JB4 software
- Fk coilovers worth it?
- Help Upgrading to G5 Board
- Possible turbo issue?
- Walnut blasting in Raleigh/Durham area
- Noise at startup
- 100 e85 options (hardware related)
- Cant remove JB4 Flash Map Trouble?
- WTF is this?!!
- Power Supply System Recall
- Car is hissing after DP installation
- Just installed front turbo but!!ENGINE MALF
- Nut job done! Pictures inside. Gross!
- flaming exhaust
- What do you guys think of the ams FMicwill?
- DIY Serpentine Belt Change
- e90 stock exhaust on e93???
- Is this turbos going?
- ngk spark plug socket?
- 40%-50% E85 rough start?
- Heat coating on catless DP's?
- My first data log and Virtual Dyno
- Akrapovic Evo SS Exhaust with lockdown kit?
- Strange buzzzing sound when I lift foot from gas
- Need help asap
- Look what Ivo made me do!
- Codes 2a99,2a87,2a82
- Can this be permanetly removed?
- Vishnu PWM Flow Sensor
- Noise/Thump when engaging 1st gear after LSD+shaft rebuild
- jb4 g5 new updates
- Pro Tuning Freaks +1
- First Data Logs....Thoughts?
- HELP ME NAOOO! I mean please...Meth additive settings?
- NGK Gap
- Lost power to P3 Digital boost guage and sub amp
- Whistling or howling notice from engine
- Dinan vs BMW Perf Exhaust Opinions
- New to the N54
- Question Regarding Air Ducting
- 4th gear wot... Bam! Limp mode and codes
- AFR Delta between bank 1&2
- Buzzing noise -Video
- Best source for silicone intercooler piping, possibly custom pieces?
- HELP! COIL pack spring?
- Upgraded turbos and the new e63
- How to remove old Vishnu tune
- CODE 29E1fuel mixture control 2?
- Issues: Shaking at idle, white smoke at idle and acceleration, violent shaking
- hesitation when shifting fast
- Need help clarifying if I bought/got the correct air scoops
- Catted Downpipes + N55 Midpipe (Catless)
- Why does the N54 seemingly have a low-power engine?
- Throttle - Jumpy, jerky, touchy...
- bms 100% e85 no meth = :(
- turbo install quote from bmw..
- JB4 interface failed to connect!!!
- 29F4 Code and stumbling
- Odd noise during right hand turn post DP install
- Water/Meth + Nitro Methane
- Jb4 in dash code reading help!
- Misfire on Cyl 1 - Fuel injector likely - question about replacing one or 3
- N54 coolant change
- Limp mode with no codes?
- How come no one has done a P&P job on the heads?
- RB Turbo N54 PCV valves now available
- Procede Update With VIN Lock Disabled?
- BMS DP's and ETS FMIC Installed
- Engine malfunction 3100/2A87
- Does AP read water/coolant temp??
- Quad exhaust that is not loud
- Exhaust fitment
- dealer says Vaccum lines leaking
- Leak near/from steering rack?
- Weird codes after valve cleaning
- What happened to ER's quality contol?
- Cobb Questions
- Damaged ignition coils
- Chargepipe Compatibility Question
- 255/40 & 285/35s on stock Rims
- PE for 335i
- PE for 335i
- Meth kit or pump + E85?
- Do cats clean up smoke from bad turbos?
- Fan issue
- Roc Euro DCI review