- Weird shaking while driving
- AFE Drop-In Filter Fitment
- Help need ER Charge pipe Synapse BOV
- Aquamist HFS-4
- Help Needed! Er Charge pipe Synapse
- Whoosh Sound, lost power - No codes
- Calling ACT street Clutch owners
- Very Bad Engine Knock
- Help Updating JB4
- Vishnu/FFTEC Single Turbo: New MAP sensor
- Weird Noise from the rear after downpipe install
- Analyze My run cobb V4.01
- Problem: 335i acceleration cuts out for <1 sec mid-gear, resulting in jolt
- Trans Light Question
- VRSF - Coating
- UPDATE:OVER 300 Pics SHIFT S3CTOR Airstrip Attack Pictures!!! By:Pierce42Photography
- E9X Stock Exhaust Help
- Wagner intercooler
- am i the only idiot?
- nitrous
- Airstrip Attack: 1/2 Mile Runway Races. Official Video Trailer
- Group Buy HPF new GEN2 Exhaust????
- FMIC tradeoff?
- Any one running catless downpipes???
- Part Out
- First mod going Cobb!
- Fault codes need help....
- 335i vs 2012 Audi S4 *Video*
- GIAC STAGE II any Specials!!!
- Cobb AP misfire codes
- Colder spark plugs?
- Anyone with dyno results for COBB stage 1+FMIC?
- CPe or ar downpipes
- New Turbos installed.
- Which part is this
- JB4 installed, now no start
- Cobb plus AFE Dual stage 2 intakes
- Jb4 controls
- Will BMW Performance SSK fit an e90 335 with X-drive?
- Teaser: Performance Gearing 3.46 LSD
- In need of spark plug socket !!!
- Just installed VRSF Downpipes and now black smoke at WOT :(
- Re-installed stock intake from DCI aFe! Need some help
- vishnu pwm question!!
- help finding a part guys..
- Help me figure out if my turbos are shot...
- What Procede map for race gas?
- No cats+stock exhaust OR No cats+Remus sport/race
- Red Oild LIght after oil change
- RENNtech DCT 335is Does 12.2 @ 115 mph
- i need an exhaust change
- The Dreadful Cobb Codes
- perfomance upgrade ideas?
- What are my SSK options for 2009 335i Xdrive?
- When filling gas, the nozzle shuts off prematurely
- Will Vishnu ever offer tunning software?
- stett cai or ultimate racing cai?
- O2 Spacer instead of DP fix?
- 335is & Vishnu Procede.. anyone?
- Lowering your 60' Time
- Gear Set differences
- quick JB4 question...
- Throwing Codes...
- exhaustgas recirculation value reading in INPA
- Exhaust tip
- JB4 Dash Display Issue
- My car almost died on me..
- 335i won't start... not battery
- JB4 on the IS
- Oil cooler question
- Question about v5 2.5
- Just opened the Cobb Box
- 07' 335i - CEL on WOT, studders, CEL turns off...
- Jb+ comparison to jb4 or jb3 help
- VIDEO : Open catless DP's
- jb4 meth plus race gas
- Anyone running Meth have a cracked windshield filler neck?
- Cobb stock on Recovery mode!
- Do you drive on a daily basis with your Cowl off?
- JB3 Control Box
- Procede REV 3 help please
- STETT intercooler: Engine heating issues?
- Take a new user
- Totaled my 335i, AMS Exhaust for sale need to swap for Stock Exhaust - Ann Arbor MI
- Is black carbon build up on a plug indicative of a particular problem in the cylinder
- Downpipes and fmic installing today!
- Problems After Updating JB4 Firmware...
- Popping noise with no lift shift
- Procede aggress maps
- Making over 20psi on stock turbos...due to misfires?
- Oil residue/drips in charge pipe?
- Does my car have an oil cooler?
- Installed my VAC OS Giken Diff Today!! Pics
- installlation charges?
- Log : Cobb Stg2+FMIC Aggr v401
- Clunking/Rattling after VRSF DP Install...? HELP!
- Gas smell after installing Procede
- Vishnu/FFTEC Single Turbo: 60-130mph 6MT World Record
- Guess the rattle...
- DS mode
- Quick oil question?
- 335xi 10.93 @ 125.5mph on VBOX
- Vishnu Tech: 6AT Ignition flatlining?
- Procede rev2.5 - wow!
- Procede Rev3 11-25 map help
- 335is DCT 1/4 mile Atco runs
- Lol at the chick driving a White E93
- Limp mode hits fast? help!
- Anyone know any shops that can custom make a downpipe in ca?
- JB4 overboosting after DP install
- Vishnu/FFTEC Single Turbo: 6.73s 60-130 Another World Record
- Recommendation CAI
- gas mileage with your tune
- ETS FMIC and BMS Meth kit compatability
- Cobb / Timing / Maintenance Question(s)
- People who had experienced vanos issues in the past, i need your help.
- Limp Mode Worries
- Water pump code need some input
- Ways to solve SES/CEL caused by catless DP discuss.
- N54 Cobb Access Port
- VRSF Vs. AR?
- How do I find my ECU code to choose which COBB map?
- For the summer exhaust or intercooler upgrade!?
- meth and procede questions
- Please review my COBB datalog
- N20 4cyl Turbo Dyno Testing!!
- BT Tool still needed?
- Sprint Booster Installed, it IS worth it to me
- Turbo charger Pros?
- wastegate upgrade options?
- does Turbocharger DIY Exist
- Spark Plug Change
- turbo blown?
- octane
- OEM clutch replacement
- Heat soaked
- AT Transmission sudden downshift into 3rd on the highway?
- Let's talk exhaust. Cat-back, mid-pipe, muffler, WTF?
- BMS DP FIX V3 Setting
- Hot (passenger) side Helix Install Problem
- Can anyone give me a service history on a car?
- GIAC Stage 2 Race (98RON maps) Short Review and Datalog (dyno soon)
- Video: Turbo Noise
- cylinder misfire with cobb st2+
- vanguard exhaust gasket question
- Sudden Loss Of Power
- Carbon Air Intake
- fmic question about oil temps?
- Turbo install
- California gas and Cobb AP
- Mod friendly dealer in so cal (Santa Monica)?
- Anyone running REMUS QUADS?
- JB4 users map 7 e85
- Vishnu/FFTEC Single Turbo Real World Testing: Day 1 and 2
- Muffler delete
- Stg 2 = the most fun i had on the Belt Pkwy
- Transmission sleeve seal leaking ?
- Cobb Ap Users Help!!!!!
- E93 trying to run a mid 12. What will it take?
- meth bungs
- weird buffering sound
- DCI vs Drop in filter on meth injected cars
- Vishnu/FFTEC Single Turbo Real World Testing: Day 3
- BMW 335i Procede tune GoPro driving around
- Amazing MPGs 335i JB4 map 8 :) I'm happy!
- Who is running the juice?
- JB4 or COBB for 335is?
- OEM E92 vs E90. exhaust length
- V5 map1- hold at 5th gear WOT- limp mode
- DP fix on and still CEL
- Procede Rev 3: limp mode after re-enabling road speed de-limiter
- how does this happen? please help
- Turbosmart Dual Port
- getting tuned, knocking, please help.
- Code P2AAF should I be concerned?
- Meth Elbow fit with UR Chargepipe??
- Need to know if all 335's do this..........
- Delete thread, apologies.
- Performance with air conditioning on/off
- PROcede and BMS DP fix
- X forum no love from tuning piggyback vendors, so I'll post here
- Cobb Stg 2+ High Mileage
- M3 exhaust on 335i sound?
- FBO 335i blowing smoke need help!!
- service engine light turned out to be a $3400 bill as per BMW
- How to solve minor rough idle?
- Procede v5 11-25 maps - UT Logic
- My Dyno Results
- 07 335i charge pipe
- VRSF DPs install (suggestions)
- First spark plug change 76,000 miles
- Upgrade CP together w/ new FMIC?
- Adjust 'Clutch Point' for Procede NLS?
- Good dyno in Los Angeles area? Baseline Dyno
- Half engine malfunction light came on.
- BEST N54 DCT 60' Ever !
- Intake valves cleaned under warranty.......
- About jb3
- Look at what showed up at my DOOR!!!
- Cleaning AFE filters
- 335 spark plug tool
- EFI Logics Custom Calibrated Stage 2 335ix
- Changed Spark Plugs, now rough/inconsistent idle...Help!
- ARGH
- The 130mph+ Vbox Runs
- COBB Stage 2 Agressive
- Rolling diameter affect on transfer case
- Small boost leak
- Procede. Map1 and map 2
- Tried installing VRSF DPs
- rough cold idle
- New V5 3-17 stg3 beta map1
- Does E90 Dinan Intake Fit E92 ? Is It The Same?
- Another Intake Valve Cleaning Thread... WOW at what I saw
- Which Dual BOV's fit with Injen Intake?
- Aftermarket oil coolers, any gains/issues?
- FBO+Meth VS Tuned C63
- Before and After Downpipes
- Procede + PWM Meth Log Question
- NLS shifting backfire Video
- Cobb AP code reset magic
- Supercharged N54
- Magnaflow Exhausat Clip
- BMW Performance Exhaust Video on my 335i - Enjoy!
- reflash vs piggy back....which do you think is safer?
- Half CEL and throwing codes
- Procede Boost Maps - A Visual
- Installed a couple of mods: Dinan air intake, M3 Strut Bars, and Exhaust
- Another Misfire Thread: 10703 this time
- How many of you running FBO+METH w/o LSD
- FBO ultimate package......
- n54 noise at 3k rpm
- N54 6AT Tranny
- Boost leak with Cobb
- is my clutch slipping?
- Why you must tune your N54!
- Which one is O2 sensor?
- e92 335i yellow dps coilovers
- VRSF Downpipes Installed!!
- Questions to owners of Vanguard V2 + catless downpipes
- Catalytic Converter Question - Downpipes, Aftermarket exhaust
- How did this happen???
- 6mt won't shift into 3rd or 4th at redline
- MT looser/smoother than before
- Anyone still run the Harman motive exhaust?
- Can anyone read my log? Missing on top of 3rd gear.
- Another Happy VRSF User
- Sputtering on Start Up
- Modifying An E93 335i
- Cobb stg2+ v301 or v401?