- VK oilcooler is dead...what next?
- Whats wrong?
- Stem from Radiator?
- Cobb questions
- BMS DP Fix
- Jb4 "Alternative pedal to boost mapping"
- COBB AP for stage III catless cars....
- Cylinder 5 misfire detected
- Procede Tune
- Oil Temps for FBO's or AFBO (AlmostFBO)
- BMS Cowl Filters Installed - Vents No Longer Blow Air
- Bms Cowl Filter
- Scope out this log please.
- Next mod N54?
- Vishnu procede mod issue
- 6466 335i weak drifting and wastegate pull
- thread closed
- H2A2D code
- Can you add Bms Power box to already tuned e92
- Cobb AP Trouble Codes
- 2008 BMW 335i Coup Coil Packs
- Not going into gear after sitting in neutral
- Down Pipe and engine trouble
- Mech Tuning Front Mount?? Any good?
- DP Fix install guide
- Opinions on Cyba tips
- JB4 Code delete
- tail bov won't open
- 335i tune
- N54 Intercooler??
- Help with metal on metal rattle
- E-cutout
- F/S: HKS LEGAMAX EXHAUST, E90 2007-2010 335i SEDAN
- Stock exhaust w/ BMW downpipes. Too Loud?
- Whistle After Vrsf Fmic Install
- Upgrades to support tune
- Active Autowerke.....mods in progress
- Jb4 to G5 ISO upgrade
- BOV spitting oil, delay
- New intercooler, high IATs, and weird bumper fitment?
- Rotational noise in 3rd gear
- How do you properly determine bov spring rate?
- Car bogged like crazy, any ideas?
- how to log high and low fuel pressure - procede
- How do I make this thing pull to red line
- M3 Rear Bumper
- random knocking/valve noise
- Replacing my turbos this week end
- Thoughts on muffler delete?
- How can I measure boost with no piggyback???
- Growing tired of COBB S2+ map on a daily driver...
- Car spits gas back out
- e90 monitor complete cycle?
- maintenence woes
- E92 Performance exhaust on E90, HELP!
- Brand new turbos, terrible sound on acceleration :(
- Wrong data logging results from Cobb v3 ???
- My first JB4 log
- Cobb - Protune.
- No power till 4500 rpm
- CPS module for JB4
- DPfix help passing emissions
- Turbo options
- Clutch Finally Gave out (Spec 3+ Steel FW & UUC SSK Review Coming Soon)
- 335is stock dyno
- Single 6466 Vids
- Have any of you DIY'ed both turbo's?
- Dyno tune by BrenTuning
- Messy E60 Log Feedback
- jb4 g5 iso wastegate rattle settings
- Wish there was a way to take a poll on here... JB4/downpipe wastegate rattle??
- Mounting Cobb V3
- Misfiring, No cylinder codes
- cobb accessport V2 unmarried like new N54
- 335 revs to 6000 and cuts off??
- Cobb AP Doesn't Connect
- Misfire, new coils and plugs
- Overboost code but feels like a boost leak?
- BMS DP Fix Unavailable, Need new solution
- Need some help smoothing my OFT Stage 0-1 maps
- So that's what the Performance exhaust sounds like on N55!
- Code 29fe...low pressure sensor replacement DIY?
- Down pipe v-band tightness
- Performance air intake question
- Looking for confirmation that this is bad turbo seals (vid inside)
- Stock sucks ... a kill but not really
- Injector compatibility
- Misfire Party!
- After getting new turbos , hear a loud whistle on wot
- swap injectors
- Did VRSF change the midpipe design yet?
- rear o2 sensor stuck on downpipes
- Akrapovich Drone on 335i N54 AT, suggestions?
- DME repair
- 07 335i at Transmission problem help!
- Catless and Dealer
- Looking to run COBB Map 2's
- Datazap Update! Interactive raw data grid, and more!
- IS MY AFR Way to high???
- 335xi Boost Leak ??
- Dealer claims overboost code is due to faulty thermostat (2ef7) and a DCI...
- JB4 Help, How do I turn off auto clear off?
- Brand new turbos need adjustment?
- Was it the....
- Valve Cover Gasket
- Just ordered spec 2+ what else do I need
- VSRF dp's and cobb
- DIY on n54 DME
- What the heck is with these G37x drivers
- Sourcing K & N DCI....
- HKS SSQV4 BOV not venting during WOT shifts
- "Scored" Cylinder
- Most miles on stock turbo from day one?
- Does it have LSD or not.....
- WOT feels less "powerful" than careful acceleration
- Quick torque questions 11 31 1az?
- A few questions - hazard lights
- 02 Sensors, LPFS Sensor, and Graphics
- Specific JB4 question
- What's the consensus on the wastegate rattle?
- Bms race backend flash question
- What a week! HPFP, Water Pump and Shifter issues
- FMIC help--Private Label Manufacturing (PLM)?
- PTF Tuned 335is DCT Takes on a V10 R8, and F10 M5 Tuned
- Need help with logs. Is my car running smooth/ok?
- Timing Retard: Diagnosis
- New Clutch/Flywheel for '07 335i w/400HP
- hpfp upgrade designed?
- What is the JB4's IQ????
- Turbo XS RFL
- Downpipe Help Badly Needed!
- has anyone used a private label mfg intercooler?
- DI = higher afr = longer cat life?
- VRSF FMIC install tips
- HELP! 335i Persistent Code P2400
- Could someone please explain ethanol please
- New turbos, acceleration Wastegate rattle
- Help with error codes?
- First time logs
- e40 mix and half engine light (p29dc)
- Changing Spark plugs with out torque wrench
- Car will not start need help!
- Help Downpipe install DME codes
- Jb4 with new turbos?
- HPFP replaced for free - car not same
- RB, Varges, Asr really, really worth it?
- Jb4 question
- 6466 335i vs Some C6 Vetts
- Bov questions
- Canflap
- Wastegate Rattle
- Octane options and mix ratios? Will 103 race gas work JB4 Map 5?
- Smell of gas at start-up thru A/C vents???
- Going Catless
- what happened to bms dp's?
- OBD Readiness a pain!
- Style 95 Wheel owners step in
- Only targeting 13.5psi FBO
- Where to buy extra wastegate e clips?
- N54 vs N55
- HELP! Sudden Loss of Power and CELs (Codes are listed)
- Modders tackle intake question
- Emissions & DPs
- Deleted
- AR design catted DP + stock 335i exhaust
- Went to get a smog check and limp mode :(
- Turbos need to be replaced, should I go non OEM?
- help me figure out the tune
- car stuttering and dying after downpipe install p29dc
- Log review
- Review: E92xi on Eibach prokit 2092.140
- can downpipes make your fuel pump give out?
- how to fix e92 rear view rattle?
- I'm so tired of misfires
- Sick of front Diverter Valve
- Feedback - Driving without Cover
- Port/Head Information
- HELP bunch of codes including DME failure code
- First test drive didn't go well...
- Please help weird sound coming from car
- Rear differential issues?
- Downpipe leak
- DCT and meth?
- OEM 335IS/F10 550i Clutch
- Dropped subframe, steering now binds
- Can Carbon Build up Cause Misfires??
- 2 cups of coffee and 1 bowl of Lucky Charms
- Delete
- Circuit Werks Catback Exhaust
- if not spec2+ whats my other option with RBS?
- Aquamist Hfs-4 JB4 wiring diagram needed
- Looking for part numbers
- Question for guys with backend flashes for E85
- Warnings to 335is owners and possible others?
- P00012 (2A82) P0015 (2A87) codes
- could someone please take a look??
- VK Motorwerks contact info & oil cooler ???
- Alpina flash bog
- Aftermarket downpipes have no flex like stock
- The search for my magical boost leak..g
- N54 burning oil smell, no apparent leaks HELP!!
- Desperate JB4 help needed!
- stock 335i exhaust mod (performance style )
- Oil leak ?
- Car Shake when Revving at Idle
- 6AT: whats to quickest way to downshift with
- does your car stink, smell, burn eyes, smoke with DPs
- No actual boost upto tgt_boost 3 psi
- Just installed JB4 code 2fd2 and 2 step help please.
- Turbo Swap
- Check it out
- Just updated Procede to V5 9_10 Stg 2
- 335is clutch install question
- Jb4 help
- ER oil cooler
- E85 single turbo 6466 logs
- MSD81 Engine Loom : Where are the knock sensors?
- possible to make jb4 harness power wire?
- Another emissions question (backend flash)
- Limp Mode and SSTT. MAP sensor issue?
- BOV issues with DCT?
- Multiple misfires after installing downpipes
- E92 gearbox step auto issues
- random Engine light!13 codes!!!!
- AFE Products
- 335i ssk kit question
- Delete
- chargepipe help!
- BMW Performance Power Kit
- No OEM Performance intake for N54?
- downpipe question
- Catted downpipes vs catless downpipes
- Walbro Adapters PICS!
- COBB E30 Datalog help.
- Engine Knock Increasing
- 335i DCT question
- Vishnu PROcede conecting to user software HELP
- Bad Injector, which part to use and how many to change??
- I'm back! Any single turbo E93's?
- Anyone running Vargas Oem Replacement
- 2009 BMW 328i xDrive - Misfire
- possible head gasket?
- Do I need a new flywheel or not? (pics)
- next step?
- blew chargepipe -chances my c clip is still somewhere?
- Turbo Seal, Turbo Replacement Help
- 335i Steptronic AT: Smelling ATF under heavy load shifts
- P30BB fault code while logging
- Metallic clicking under load
- Calling in experts to diagnose noise