- Any vendors have spec 3+ in stock
- Codes after dp fix install
- best mods for 335is?
- 711 whp/644 wtq! Mmp Turbos!
- Upgrading Turbos, need tuning option advice (currently on Cobb PTF)
- will new DP throw codes?
- Manzo/Beluga/Circuit Werks Exhaust
- Does everyone have this?
- MHD targeting low boost?
- Lightly Modded N54 MHD Stage 1 Dyno and Datalogs
- Greyhound shipping for exhaust
- [MHD Stg 1+] Intermittent Misfires at WOT, Jerky Cold Behavior
- Walnut Blasting Help
- Anyone used this guibo?
- Weird hesitation with no codes
- HPFP,How Long To Replace?
- intercooler, for FBO stock turbos 7" or 5"
- White smoke
- VRSF DP Fix Questions.
- End of Warranty Advice
- When is it going to stop?!
- BKC Motorsport Intake Manifold
- 2008 335xi performance exhaust mod materials?
- Need your help
- VTT Single Barrel Shotgun HPFP reliability???
- Turbo siren noises. Back to stock tune - log attached
- Aquamist HFS3 water/meth install help needed
- Replacement mounting hardware for FMIC?
- Low heat in the coupe
- VTT Turbo Basics: WGDC and what it means
- A few issues have me concerned...
- Evap system incomplete
- Any info on Agency Power Stainless Steel Dual Tip Catback?
- Odd smoking issue. cant find anything in searches with same symptoms
- Spec 3+ clutch engagement
- No Boost after Fuel Injector Change Out
- High miles and high horsepower?
- Raising my car up need mesurement
- Dinan vs Stock Turbo
- Purchasing a jb4 need some pointers...
- **PSA** Check this ASAP if you haven't already!
- Ethanol analyzer for MHD users?
- N54 Headgasket Starting to Leak?
- T-testing no ready
- On3 Performance Manifold
- E85 Cold start fixed
- On 3 turbo kit with PTE
- Increased fule consumption. What to log for?
- How do I set the 2 step on my JB4??
- Lambda codes after hard start?
- DMFW wear / play questions - video
- 2-Step Relay Question
- Fluctuations with new stage 2 turbo's
- VANOS Solenoid Help
- N54 JB4 install issues PLEASE HELP
- VRSF 7.5" RACE CORE FMIC installed in my 135i
- Rear o2 sensor pre-cat access
- High Idle at Start-Up with S/T
- What's this hose and should it be disconnected?
- Help! Jb4 gauge cluster is messed up going up 1.5k,3k, 4.5k,6k etc
- JB4 lean autoswitch from Map 5 to Map 4
- PR Stage 3 Modular Fuel Pump Kit?
- Rod bearing change?
- diff lockdown kit
- ProTuner recommendations?
- Half engine light with 2ABD code
- What mod next??!
- Do I need the new fender liner when retrofitting an oil cooler to my 07
- Manual Transmission Fluid Change - Recommended Miles/Intervals
- Low boost target and not hitting boost target.
- Rev 9 intercooler
- VTT Ball Bearing Teaser
- oil in plugs
- True FBO Expected WHP?
- MHD & Aplina B3 Tranny Flash
- Weird vibration when first pulling away
- high flow inlet pipe
- Leak near oil cap
- Help With Diverter Valve Line!!
- BOV, MHD, JB4, LOG's, Help and Questions
- VTT Xmas Giveaway
- Can't DOWNshift in DS mode!
- Anyone used Chinese DP's?
- Downpipes smell?
- OK to Clean N54 Carboned up Spark Plugs?
- BOV not holding boost all the way through gear
- e85 questions
- Should I put back OEM downpipes to reduce sound?
- Anyone running a WOTbox?
- Review of my FBO 135i
- Help pls, FBO E92 335is throwing code H30F1 on Cobb Accessport
- Downpipe Question
- Charge pipe leaking
- (PLEASE HELP N54 FOLKS) Best year of N54?
- e85 and winter weather do not mix
- SMF Upgrade Question /// (Spec) Stage 2+ Stage 3 or Stage 3+
- 335xi mounts
- FBO Tune Suggestions
- FBO + inlets tune
- I switched out of map 8 to map 5. Tune looks to be stuck in map 8 mode. Car wont boos
- Jb4 is causing me problems
- xHP Flashtool - ZF 6HP21 TCU Tuning
- Review: 034 Motorsports Engine Mounts
- Ina and Continental brand belt/tensioner/idler
- Cobb charge pipe w/ only 1 bolt in 3.5 bar TMAP sensor?
- e90 335 LCI Injector Question
- Axle backs
- Need help
- Wow!...Walnut Blast and Results
- Help needed for TPMS delete
- Oil Temp Question
- Zero boost, no codes, no smoke... wtf!?
- Vpg Does 777 Whp Di Only!!!
- Downpipes and emissions
- Not enough Air flow after BMS Dual Cone install 335i
- Mishimoto Dual Oil Catch Can Mount
- PCV valve cap o ring
- engine vibration at idle
- Hiccups when starting cold and sometimes when warm
- Fuel ventilation valve question
- Why do none of the SMFW have timing holes
- No boost (1 PSI)
- Spark Plug Extenders on Secondary O2 Sensors?
- PT6266 vs stock turbo
- Crazy wtf is this noise
- RB Stock Side Inlets?
- Misfire Codes This Morning - Help!
- Procede Tune vs. JB4, Cobb, ETC.
- VTT at AZ NFZ Dec 17th results
- 30FF map 1
- Battery Drain - Video of Parasitic Drain Test Multimeter in post
- jb4 speed limit delete
- Ticking noise when idleing
- From 15psi to 19psi, what does it take?
- Pure Turbo custom 62mm 700whp
- VRSF DCI
- fucked up somewhere in sparkplug "replacement", smells like burning oil
- Need help any one in ohio
- Jb4 Interface issues
- Looking for fueling advice after Pure Stg 2 turbo upgrade
- how to run e85
- JB4 duty bias + AFR bias = poor mpg?
- Mhd e25 7.1 reviews
- Burning too much oil
- Misfire cold start / idle. Please help!!
- Short Shift Kit
- Bad dme (fixed mosfits) now no start
- Stock side or hot side inlet gains?
- Cold start "crack!" each morning, limits rpms
- rear o2 sensors
- CSF Radiator and Oil Cooler Installed
- Using 100% e85 - What's needed?
- Issue with rear tires not lasting long enough!
- Clutch replacement
- MHD Flash Q's: backup stock DME & boost taper
- ER FMIC Installation Notes with PICs for E90 Pre-LCI
- M4 DCT Flywheel in 335is
- N54 Walnut Blasting - South Florida
- Single turbo tuning help
- Running exposed FMIC a bad idea?
- N54 E92 335xi SINGLE electric exhaust cutout?
- Low Pressure Fuel Sensor Install (PICS)
- Cobb V3 = Lead Foot!
- I8A0S BBflash error 0x06 bad DAF/map section bad bin file HELP!!!!
- Single Turbo Jpworks
- Best spark plugs now that NGK 5992 is cancelled? MHD Stage 2+
- Oil cooler for 02/2007 E92?
- bought a crashed 335i won't start! Fuel cut off switch? Need help!
- 335is MHD e40 tune
- Completely Straight Pipe Exhaust
- What next after tune, DPs, DCI...?
- 2A2B & 29E0 codes at cold start up
- Mpg after inlets installed
- 2nd 1quart top up in 6 month
- VTT/NIZPRO TESTING Teaser
- Deleteeee
- how to rid rasp?
- Personal opinions of Stage 2+ Hybrid Fuel pump kit
- Jb4 NLTS only works sometimes...
- Completed On3 Single Kit Pics.
- What is the latest version of HPFP?
- e90 with stock resonator and PE or 335is muffler
- 335is Exhaust Rattle on Start Up
- 335is lost its growl
- 2017 VTT Update Thread
- ignore
- Tuning order of operations question
- Extended warranty + upgraded turbos
- Oil seeping from intercooler connector
- want new turbos / more power
- Please Delete
- OEM front turbo part number confusion
- Mhd/jb4/backend/piggyback? Confused
- 2007 335XI AWD Auto Tranny Swap Tips?
- Inlet install with Tune adjustment??
- DP Bolt size
- VRSF or AE exhaust?
- Hey was JW if the Chrome M Performance Exhaust Tip fit on the E90?
- noob MHd questions
- Performance between Cobb and MHD
- 335i rattleing, New turbos.
- PIECE OF METAL IN MY CYLINDER anyone know what this is??
- Dyno question inside.. Inertia, Eddie Current, etc...
- Half Engine after 4th gear pull
- Oil Leak & RPM fluxuation
- aluminum Inlets and pcv system
- One more JPWorkz kit delivered
- Dinan Stage 2 update on 2009 N54
- Backup ECU for JB4?
- Cobb Accessport questions
- How to pass emissions in California?
- Cobb V3 - Air Temp TB Readings: Faulty Sensor?
- exhaust butt joint, are clamps air tight?
- Fuel-It Ethanol Analyzer Installation
- Gas additive
- where to buy injectors
- What is this fault code? Cannot find any explanation on it...
- M3 Differential Swap
- Misfire Codes and Mixture Control Codes
- Stock e92, MHD, and e85
- Idle Hesitation after Cold Start upon Brake Press
- Spec 3+ Throwout bearing
- Synapse BOV Spring Question
- 08 135i: Persistent Cylinder 5 Misfire??
- Starter bolt removal
- Replaced N54 turbos on jackstands, done!
- Car Running Better After Disconnecting Battery?
- BW 8374 vs PT 6266 gen 2
- MFactory Bolt Recall
- Shout out to MFactory / 335is clutch / SMFW review
- Will a 2009 Transmission work in early production 2007 E90?? Want the Alpina Flash
- e90 335i wont start after going single turbo.
- Replacing Lower Radiator Hose
- Oil Filter Housing Gasket
- Cold Start Misfire/Roughness Issue
- JB4 Map
- Packing in 335i exhaust vs PE exhaust
- e85 ethanol flex fuel support for n54 Ecu from mhd
- *Updated* Redrkt503's DocRace Single Turbo 335is Build
- Valve body question
- Half Engine Light at Idle or Coasting (2f0c & 2d58)
- aFe Magnum Force Stage 2 Pro 5R Air Intake...risks?
- 6hp21 on a 09/06 e92 335i
- Cold Weather Tuning.
- DME version - I8A0S or IJE0S - How to tell?
- Successful engine build ??
- 335i 07 boost lag please help!!
- hexon turbo are leaking oil
- Thermostat Replacement
- Low coolant temps after changing thermostat