- 2C7C and 2C2E error codes, few questions..
- This f***in car, I swear!!
- WedgePerformance @ Shift S3ctor Oregon
- Boost falls like a rock at exactly 5000rpm...log inside?
- Boost drops (slightly) after installing new CP
- post shift HUGE lag
- VIDEO INSIDE: Is this a rare black helix FMIC?
- Smoking Issue? Diy Pcv Fix!
- Intake Valves at 36K miles - take a look
- AEM meth kit Cobb v3 how to be safe?
- N54 Auto power/torque limit?
- Diy FBO install
- Bad Fuel pump?
- MHD Stage 1 93 Octane, review log
- Gosh hood won't open
- MHD e40 v5.1 datalog
- DP Fix - Help needed!
- Turbo internal damage
- WTB: E92 Quad Diffusor and N55 Cobb AP V3
- N54tuning catless downpipes question
- cobb e30 map.. safe?
- CCV system, how's it work on our cars..??
- Motiv Twin Disc Clutch Review
- WTB: Quad Diffusor for E92 M-tech
- Secondary Cat Delete w Dinan Exhaust - Review w/ Pics Updated with Videos
- Uber jb4 happiness thread
- SPX Tuned - 11.62 @ 119 MPH // N54 Stock Turbo 335xi WR, no meth, no inlets
- manually priming lpfp
- Case of the missing boost with logs
- Intercooler question
- Help: DMTL Pump Problem
- What nozzle should I be running for AEM kit for methanol.
- Upgraded Twins
- turbo warranty
- Have logs via datazap
- Chargepipe question
- Let's Talk About Port Injection Options
- Flash back to stock?
- How many miles on your N54 aftermarket twins?
- Front mount inlets ?
- Headlights wont turn off / Ticking noise coming from passenger side fuse box area
- Can the car run with one blown turbo and one working?
- how much power can be gained from removal of secondary cats
- 337/352 on Mustang Dyno... What next?
- SOLD
- Something cool you can do with a JB4!!
- Split #2 piston. Time for a new engine. Ugh.
- Brand new hps pads squeal as I come to a stop
- Z4 1/4 mile times on Stock Turbos and Stock Inlets, Wedge tuned.
- Clutch problem. Spec 2+. Single Turbo.
- How Much Timing Do You Run On Your Street Tune???
- 335xi v rwd
- Release date Vrsf inlets?
- Help with stutter
- Timing pulls unrelated to knock (torque?)
- Trade cobb for jb4
- Low Boost issue
- Evolution Racewerks Charge Pipe and Synapes BOV
- 30CF and 3100 codes on Procede 2.5 install
- What is this vacuum line for
- Recommendations - Under the hood 07 e93 335i
- JB4 was switching to Map4 - Logs inside
- New Clutch advice
- help with losing boost
- 6MT Upgrades
- E85 basics
- p30ff Help!
- Keep Getting Overboost Fauts Under Partial Acceleration
- waltnut blasting at 93,000 miles made my car r un 10x better
- Load and boost request
- Any benefits to using methanol at 32F?
- Serious issues with MHD flash, help! - Solved, sort of.
- Methanol/water carbon cleaning?
- jb4 to mhd, want back to jb4, logs from both
- Meth with MHD
- Max cool w/jb4
- MHD e40 logs.. how do they look?
- Cobb catted downpipes
- What rpm is full boost?
- N54-FBO-Stg2Turbo-Turbo Inlets. Sound Norma?
- New water pump.. have 2 questions
- JB4 install not working
- 335i JB4 9 Codes!!!!!! After new plugs and coils!
- Cobb VTT Stage 2+ 135i
- Mishimoto 30% off sale
- What did I break? very strange Axle, driveshaft, differential.....
- Need help passing smog in CA.
- Opinions for upgraded Turbos...
- Boost and Timing Corrections
- VRSF 7' Intercooler Review
- New exhaust system!
- can I run E60 with just tune?
- cylinder shut down
- Crankshaft seal sealing compound.
- URGENT HELP: Coolant expansion bleeder screw
- Forge DV install.. feels weird
- Just purchased 2007, e90XI long term build ??'s
- Vibration in Front passenger seat after DP install
- Shift S3ctor Oregon with HEXON Turbos vs C6 Z06
- Engine Overheating!!!!!!
- Charge Pipe Repair Advice
- Short plug life?
- What COBB Tune? For shop visit?
- Belt choices
- HELP RPM stutter at 4500rpm on COBB stage 1+ agg tune. First logs
- N54 warm start longer crank and idle issue
- Cobb and 335is
- Secondary cats. I hate it!
- My excessive smoking issue, wtf!
- 2A98/3100
- Intake question
- Temp sensor??
- Vibrant resonator question/advice needed (rasp)
- Bad Throw Out Bearing?
- Cylinder 3 & 6 misfire cold start
- VRSF CP Pops off TB
- Anybody heard tony's claim against wedge tunes?
- Preventing Wastegate Sticking?
- Quick question regarding vacuum issue (potentially).
- ALOT of timing pulled..why?
- N54 MPE with Resonator delete question
- MAPERFROMANCE oil cooler?
- 07 E93 335i COBB\VRSF Exhaust install - Help!
- Port Injection with Maxboost for flash only tunes - CAUTION!
- WGDC Base which cells to adjust?
- Help with AFRs
- N54 Engine Malfunction (Off Gas, High RPM)
- Free oil cooler bypass ??
- How do you drain the oil
- 2011 328xi performance exhaust
- What exhaust set up should i run to get this up shift sound!?
- VRSF downpipes on 335i question?
- TMAP sensor appears to be too big for VRSF CP?
- Evolution Racewerks (ER) FMIC Performance Review
- Persistent cylinder 4 misfire, excessive carbon buildup?
- NGK 5992 or OEM? FBO N54
- Exhaust manifold studs
- E61 Wagon + Hexon RR550s + Dyno Pulls + Cool Cars
- FMIC Only SPX e30/MHD Stage 1 FMIC 93/Base Dyno Numbers
- Is it normal to get timing pull
- modifiying stock DPs?
- AFE Dual Cone Intake / Red filters???
- Jolt when lift off gas and come out of boost
- Time for colder spark plugs?
- What mileage did you tune / flash your car?
- First Logs WTF is going on...
- Mhd flash problems!! Help
- How do you assemble this BOV?
- jb4 help
- Is DP fix needed to pass OBDII emissions with latest JB4?
- TWIN Turbo Upgrade in the NE, advise needed
- Question about the BurgerTuning Billet Shift Rod?
- Boost guage tap in
- 335is DCT Disable Creep
- Price range for charge pipe installation on n54?
- Drivetrain Upgrades Part 1... HOLY F%CK
- Chasing Down Dat Misfire!
- Question about e85 on jb4 map 3
- How do I start logging ?
- Need more POWER
- jb4 tune
- n54tuning DP fix
- Cobb charge pipe t-body fitment easy fix
- VRSF CP / TiAl BOV Install Pics
- New engine going in...tune again or leave stock?
- louder than usual turbo sound and a pop noise when lifting off throttle
- E92 335i pe exhuast mod
- Replace N54 Vanos Solenoids Proactively at 80K?
- DP/Midpipe bolts
- Hello Jb4 Or No?
- Is it true that the E46 3-series shares the same coils as the 335i?
- Help with MHD logs
- Aftermarket Warranty!
- Was installing the cobb AP and the whole car shortcircuited
- Best port injection kit period
- jb4 experts
- jb4 pros
- Part number help?
- Thoughts on latest logs
- MHD: Do I need to bridge pins 7 and 8 for an January 2007 build 335i?
- ER Charge Pipe Install Pics
- Codes after ofhg change
- Question For all HPF Exhaust owners
- JB4 anti-lag on the dyno!
- Big datazap update! Gauges, Playback, Save Layouts!
- Major problem with MHD loging and connecting to my ecu
- E90 Footwell Module.. Help :(
- Low vacuum on Manifold -> BOV line
- Piston and rods from Pure Performance Motorsport
- Weird "hunting" and Hesitation B/W Shifts
- I am replacing my turbos soon. What else should I fix?
- Latest methods to fix post-shift timing drops?
- Need help with SMOG TEST
- Are these two Chevron Techron products the same?
- AFR 20 again... After new lpfp + Log
- today's 1/4 mile time slips MHD e60
- Exhaust suggestions - trying to find a happy medium
- Want to add another meth port on chargepipe help
- Valvetronic Aftermarket Exhuast - Options?
- Catted Downpipe
- MHD flasher + Jb4 help
- [Question] Dinan Rebuilt Turbos Reliability
- Will a Catless dp from a 08 135i fit on my 08 335i?
- FS: 2 vibrant resonators 1792
- Help with log and 30FF?
- Improved waterpumps?
- Cyl #4 misfire, wet spark plugs
- Meth compression fitting(photo included)
- OEM Turbo Rebuild Video, insight on this..
- MHD flasher not showing licenses
- Complete Ti Exhaust System From Turbos Back??
- bov sound
- Can I / should I clean this K&N air filter?
- DP Fix Issues
- Bosch N54 injector
- passing emissions
- how to tune with torque lower than hp
- PTF tune effin' ROCKS!!
- Helix FMIC Install! e40 question.
- blew my CP
- Cold Start Misfires - Injectors HPFP ???
- FBO and Inlets... Then what?
- Walnut Blast time....what else to do "while I'm in there"
- MISFIRES: Help me decide what to change first
- Barely any boost after dealer service
- Cobb AP V3 and Meth?
- Vargas Stage 1
- Single Outlet Exhaust? (Supra Style)
- Is the Alpina Flash still recommended?
- Help! boost oscillations under partial throttle
- Backend flash
- can some1 look at my log?
- ETS FMIC coupling replacement part
- Rattling Noise when Transmission is in Drive (D)
- engine overheat error but temp under 250?
- Help me out :) datazap log
- mhd flasher trouble
- Stage 1 Hexon Feedbacks
- Bad injectors?
- MHD Flasher on PC
- FFTEC Motorsports N54 Top Mount
- Charge Pipe From Hell Review - Cobb
- Boost, and various temp gauge install info
- Single turbo kit boost problems with jb4
- Water to air intercooler feasability
- N54 torque converter removal
- SES, Misfire Cyl. 5 and Cyl 3 codes
- Exhaust work question
- Misfire Cylinder 5?
- Pure Turbo