- running bad O2 sensors hurt the engine?
- Pro Tuning Freaks E30 Results!
- HELP!!
- Dyno Day Part 2
- Low vacuum causes???
- Dealer can't clear service BRAKE light
- Aquamist Bung Plugs??
- Need servo motor HELP
- Help!? What fell off my 2007 e92
- SES light, heavy shuddering
- Code Help Please...H2C3F and H30FF
- Help!!My car is too slow....
- help!
- Water Pump on its way out? (Weird Noise)
- ACT Clutch issues vibration/chatter
- Turbo spool sound II- now with video. May not be possible to go back to dealer.
- Switched from Dinan S2 to Cobb, dyno inside!
- Have a question about coils
- Thoughts on AA (Active Autowerke) Sport FMIC?
- Start modding
- True Untapered 3" DP
- Installed Rob Beck turbos - misfiring (with Vishnu)
- COBB E-30 Map = Import Showdown RWD class Winner
- VRSF Downpipes Arrived
- intake question
- Engine Overheated - what should I expect?
- disappointing runs today at atco.
- WTF is wrong with my car??
- Procede installed wrong, but i fixed it. sorta.
- VRSF Intercooler Review and Install 135i
- Sound Clips
- exhaust too loud?
- Light error!!!!
- Sound change with ETS FMIC
- New personal best for rb setup
- Attention all 135i, 535i, 1M, and RHD model N54's
- Procede flash invisible?
- OL/CL Fueling Clarification...
- Where to buy Stett Chargepipe with forge dvs?
- Vishnu Procede question
- Limp mode + Codes
- Is it time for a new clutch?
- AWE DV vs. Forge DV
- OBD2 Codes - Unknown?
- I need some help with two codes: 12495 and 12496
- VRSF Exhaust Installed. Pictures Inside
- DPs or FMIC which next?
- Oil Change Frequency with e85 use
- Stage 2+ blown chargepipe first pull. How?
- 12 codes after Jb4 install NEED advice
- Cannot connect Procede via Serial cable
- Clutch $2000 job!!??
- Passing emission readiness with procede rev2.5
- Jb4 + Bms Dci
- Front turbo
- E93 335 project...
- Procede hesitation at WOT
- Do any one know what is the price of Upgraded Turbos for 54n
- Anyone use the ER Chargepipe with OEM DV's?
- Custom Dyno Tuned - Results & Comparison inside! MarkD vs Cobb 93 OTS vs Custom Tune
- Questions on Tuning
- Egg smell stock DPs?
- Getting a Crazy bog
- Is it necessary to upgrade to JB4?
- H/X pipe
- My baby
- Meth expectations & other mods...
- Help!! 2E69 knock sensor code
- wavetrac diff fluid?
- Wastegate Rattle- Should i bring it in?
- RB Turbo'd 335i Dyno (pic, log, vid)
- RB Turbo'd 335i Dyno (pic, log, vid)
- P2a9e, P2a9f wont go away
- Steering Lock
- Boost leak Help..
- another boost leak issues? solenoid?
- Another happy G5 isolated boost user!
- Anyone installed the SSP DCT Clutch Upgrade Kits?
- help: just removed my second catts with straight pipes and sounds terible!
- Ugh. P29CD - think a coil let go.
- active cruise control sensor and 7in intercooler? will it fit?
- Max Pump Boost
- Procede 2.5 and code 2EF7
- When would you...
- I think i misfired...?
- Procede rev3 falling on face
- Remember to check your new plugs
- Custom Exhaust Help
- Anyone installed the SSP DCT Clutch Upgrade Kits?
- N54 OBDII boost reading
- Cdv delete
- Rattle noise after turning engine off
- tapping into ETS Intercooler end tank?
- Locations for meth kit installation?
- Xdrive Manual Controller
- Turbo Spool Sound III- Attack of the boost target problems
- Forced Performance N54 turbo upgrade
- 2C3E Error Code
- jb4 map 5 breaking up anyone had this happen??
- Cobb stock tune!? PLEASE HELP!
- help!whats the 12196(2FA4) codes
- 2A17 Fault code
- Procede data logging help needed!
- COBB AP problem
- Help: Code 11422
- Both Dinan and BMW Performance Power Kit on Sale
- Can a failing HPFP result in a rich, raw fuel condition?
- 2012 Slug Day Famoso Raceway 11/17/12!!!
- Single turbo video
- Clutch Chatter. Any Ideas?
- RB 335 vs Renntech E63 Bi-Turbo 3 vids
- JB2 tune worth it?
- For Sale: New Rev 2.5 Vishnu Procede, VIN UNLOCKED
- E90 LCI M-sport.. Blocking Brake air duct for oil cooler.
- reversed "golf tee mod", but exhaust "farting" still exists
- INPA Readiness?
- Cat failure...
- Diffuser and dual exhaust
- Cobb 4.0 vs 4.1 stg1 st throttle
- 08 335i jb4 USB cable routing having trouble
- Disappointing day at PBIR
- E85 or methanol kit
- UK Procede FBO Car: Rolling Road Analysis?
- Looking to buy a Saturday ONLY pass to Shift S3ctor
- Incoming Air Temps killing performance
- charge pipe question
- BMS OCC owners, caught any oil yet?
- Carrabelle Florida 1/2 Mile Roll Event
- p29f3 code - fuel pressure sensor fault
- Breaking 400 on a mustang dyno Tune/Dps only
- Can LSD hold the power of my VFF600?
- Fuel Mixture
- RENNtech 335iS DCT Acceleration Demo
- JB4 and aquamist HFS-4 PWM .. or bms meth?
- COBB stage 2+ tunes
- installing RB Turbos
- Looking for help with meth install
- rubber infront of FMIC
- o2 sensors are bad, how to indentify?
- Moderator - please delete........
- New owner checking in with a bunch of questions, yes I searched.
- Engine getting wet!!!
- Installing Auxilary Radiator from 1M and 335is aka bmw performance pack
- FMIC
- Limp Mode Help!
- 520rw on RBs!
- Help now!
- Simple Meth Question?
- Breaking up with jb4 no codes!
- Breaking up with jb4 no codes!
- Turbosmart plumb back bov kit
- Boost leak? No boost! Help!
- PE exhaust best price ?
- Cobb Beta E30 map drag strip results
- Mass air flow sensor
- Cobb question
- New 335i
- Help~procede and Quaife LSD some question
- Meth bung
- WTF 335i 2007 67k miles
- Help
- Help
- Shuttering/stumbling on startup, seems to go away after warming up
- Spotted: White E92 in Washington TWP South Jersey?!
- No boost. Diagnostics help please!
- Help~~~Which map is the best for me?
- Forge DV
- Bought Moded car learning the ropes
- P3 boost gauge V1 versus V2
- HELP: car is misfiring and throwing codes
- Houston we need help! Rb turbos
- Re-installing injector without changing seal or Decoupling
- Vargas Turbos Update
- fmic question?
- Upgraded jb3 to jb4, software says jb4 can't be found
- Engine stalling Waterpump failing?
- Repetitive misfire.. Weirdd
- Upon starting car - what rpm does your engine idle at (non cold-start)
- Upon starting car - what rpm does your engine idle at (non cold-start)
- Procede DME/Misfire Codes
- saw this 335i on youtube SPEED CHANEL
- Rookie at the track with JB4/e85
- Camaro ZL1 Transformer Edition??
- Whose 335i did I buy?!?!
- Procede 2.5 and FREAKING 2EF7 code wont go away
- X pipe and H pipe sound comparison
- Problems with boost solenoid?
- I am getting misfires on cylinder 2 (P29CE)
- AT Transmission cooler Proposal. :) (diagram inside)
- Explanation of boost?
- Value / Sale comparison
- Another VRSF product! VRSF 5" Intercooler!
- Replacing Spark Plugs
- Pulling trigger on a clutch...
- "Engine check soon" mean
- another p30ff thread, COBB stg1
- Took my car to the 1/4 mile
- FMIC and E85 mix: would adding meth give much gains
- help:Parocede datalog..
- DME replacement? ADVICE
- HELP! VRSF DP installed. No Power, and very bad shaking
- Looking for detailing in NOVA
- Reduced throttle response?!
- Meth question
- Where do you Californians go for 1/4 mile tracks?
- JB4, Catless DP's, 91 oct, 4000ft elevation, which map?
- Help throwing codes on cob pro tune e40
- Which Cobb map to run with DCI and E85/91 mix?
- weird problem
- Dp and intercooler install
- no power
- do i have a large or small ‘pumpkin’
- N54 in a factory DME stand alone configuration
- Best Emission Compliant Tune for the $
- ESS tune?
- Dinan S2 to S3...
- Got my Cobb, and questions
- How often to replace ignition coil?
- New clutch help
- AKRAPOVIC=Score
- Engine Fluttering
- Rumble/Vibration from the rear when WOT on a tune
- upgraded chargepipe w/stock DV's & Mr. 5 intake Fitment Problems
- Installed ercp+synapse bov... expected it to be louder?!?!?!?!?!
- Back off boost during winter?
- 523 Rwhp E92 G5 Iso Bms Flash
- Procede REV3 E85 mix problem(datalog inside)
- VRSF FMIC Review
- Cooling fan on max speed when car is started
- COBB Accessport Stage 1 a stock 335i
- Epic fast 400+whp 450+wtq 335i sedan 11s!!!! Street tires NO meth No race gas
- Stock Brakes (Upgrade For Track)?
- Drag Times Data Base for N54
- Catted vs Catless Downpipes
- E93 FS or part-out
- Protuning Freaks E-tune Review - Jake is the man!!
- Best jb4 map for e85/91 mix
- Meth woes WW to trunk conversion
- Vishnu Single Ride Along
- Help please... Screwed up charge pipe install
- E90 Mod's Thus Far(Pics)...
- Brainstorm thread
- FIRST (well 2nd really...) AUTOMATIC TRANSMISSION COOLER for E9x (pics & Diagrams)
- e85 question
- Shift shaft oil seal went bad
- Midpipe bracket question
- Hi Cobb... Issue with ATR
- Wastegate rattle and boost
- Ar Design's Fabrication Thread
- Pics of Trunk Meth Tank setups