- Time to replace valve cover?
- Black soot / exhaust
- E100 Ethanol fuel
- Lost cause
- Front wheel bearing sound?
- Turbo whine ??
- Buying turbos
- Gutted n54 cats?
- Am I dumb for wanting to buy this instead of BMS DCI just because I prefer the color?
- Single turbo wastegate pressure
- P-factor and boost?
- No low end power
- Can't find part number.
- Road to 600+ WHP
- VRSF Intercooler Fin Pack Revision Update!
- Fuel injector diode bad in DME?
- Stumbling Idle / Hesitation - Not Ignition Related
- Stripped threads on Oil Filter Housing
- Virtual Dyno ?
- Aluminum panels engine bay
- Manual transmission won’t separate
- MMP Outlet Install
- Battery shutting off while updating jb4
- Do it yourself cowl filters
- Does anyone have any tips on how to lift back up the subframe?
- Done blowed my crack pipe, and how an OBDII/BT adapter saved me...
- Need Advice I Really Messed Up
- Dyno session soon
- aFe Momentum Intake Feedback
- 2A13 DMTL Leak Diagnosis pump activation ??
- 125km maintenance ! Where to buy Fluids and Filters?
- Inlets Discussion
- What to replace on 200,000km n54?
- Why do a MHD backend flash on Jb4?
- Dad Needs Advice For Son's Car
- O2 Sensor Issue Headache
- VTT Aluminum Outlet Testing
- Limits of stock HPFP
- 335IS exhaust PE MOD
- Charge Pipe - Diverter Valves vs BOV
- Which fuel pump upgrade?
- How to change drivers wiodow glass
- Pure Stage 2
- GFB T9301
- Walbro 450 vs DW400
- multipule issues. please help!
- Oil temps
- Real vs fake tial bov
- Need some help Is this a LPFP Issue?
- 335i Overheating Issues out of nowhere
- Please take a look at my log
- Difficulty reattaching the vent hose from the upper radiator hose.
- JB4 Single turbo Issue Help!
- Oil temp exceeded 250, light came on. M-sport with oil cooler. Traffic?
- HKS BOV - 6mm Vac Line
- gas tank pressure?
- Virtual Dyno Accuracy on my car?
- Setting up E85
- What's going on here? Oil Analysis
- Misfires, Stumbles and surges at idle, OK on Highway
- It's always the simplest things that we screw up or forget.
- Help with P0444/$12 Code
- Looking for Error Code List: 2B3A
- Ticking sound coming from my HPFP? (video)
- 29D2 Cyl 6 Misfire - change plugs/coil or try again?
- N54 pure stage 2 misfire and o2 codes
- Constant misfire and running rough
- Road to 600+ WHP pt 2
- Mirrors going crazy
- VTT Aluminum Outlet Preference Poll
- N54 o2 sensors and AFR
- n54 e92 HPFP Replacement
- 152k - timing chain?
- Front wings - E90, 91, 92
- Engine malfunction, decreased power after multiple maintenance items
- Spark plug socket outside diameter question
- N54 in IE
- Turbos
- 335is Evolution Racewerks Charge Pipe Question
- Tial bov open on idle
- Dp fix question
- !EMERGENCY! Fuel-it stage 1 wiring!
- N54 Swap Assistance
- Another low throttle surge thread w/logs
- Headgasket
- Any interest in early 335i M/T pumpkin with bolted diff?
- Trims mismatched and not hitting boost target
- 7" FMIC
- VTT GC's - Starting point for logs
- dual intake filters
- more oil leak questions
- N54 power
- Determining if rattles come from front or rear wastegate, is it a correct way ?
- RB OEM vs Oem turbos
- 335i OEM MUFFLER FOR SALE
- launch lag 2012 335is
- Need Indy Mechanic in Austin
- PS2 Preparation
- 2011 BMW 335i XDrive Cat Back
- E90 335 Serpentine Belt humming
- Help! Getting Both 30BA and 30BB!!
- 335is virtual dyno setup?
- Smoke issue, only when hot and after sitting
- PI controller setup
- Chargepipe + BOV or DV headache
- Clunk on shutdown and ticking noise (6AT)
- Boost Solenoid Test Question
- Oil in Coolant
- First Time BMW owner...didn't take long to have a problem
- Injectors Missing PN and Index
- Is it technically possible to boost leak from FMIC at low RPM but not at high RPM ?
- Inlet size 1.75' or 2' for stock turbos
- Yet another wastegate rattle thread. Is this for real?
- VDO - Index 12 injectors - $784
- Weird 4th gear shift
- Which tune to choose?
- Dp fix please help!!!
- Dyno Results - My Single Turbo N54 made 749WHP!
- JB install Engine failure and DSC Failure
- Today only VRSF 7in HD intercooler $448 VRSF 7.5in Race intercooler $569.99
- Exhaust Note Change in First Mile of Driving from Cold Start
- Will adding a BMW PE muffler quiet down my cold starts? I have muff delete+catlessdp
- 2009 335xi smashed sparkplugs
- Custom expansion tank
- 2AAF Fuel Pump Plausibility
- Possible Slipping Clutch.. Upgrade time?
- Anyone tried these catch cans knockoffs ?
- N54 charge pipe help
- Jpworkz kit install
- Loud Pop
- Engine Misfiring Please Help!!!
- Acceleration rattle
- csf oil cooler upgrade/ update
- Huge Boost Leak
- *Urgent* car won't start. Brake pedal very very stiff!!!
- Reviews(old or new) of dinan n54 hybrid turbos???
- Stock intercooler coupling o-ring size? Swap for a regular o-ring?
- 2jz gte non VVTI swap into an e92
- Which one would you guys buy and why?
- Power jolts under vacuum in highway cruise? Any idea?
- Found this by my car, what is this?
- Bad water pump or something else?
- Delete Please
- Ok finally got a 4th gear log
- Overboost MHD Log sanity check
- Weird crack/score on VANOS solenoid. Pictures inside.
- 335i Turbo on a 535i?
- Intercooler and average IAT drop
- Weird noise under very light throttle/boost.
- My review of 034 motor mounts.
- Clutch line to slave leaking
- Wagner Tuning EVO III COMPETITION INTERCOOLER Now Available *** New Product ***
- Vac test / turbo actuators
- N54 Twins swapped out with Single turbo from n55?
- Flashed MHD a week ago after a year code free and this happened
- VTT new product release!
- Any help? I have no idea what could be the cause
- Drive belt "shield"?
- Unobstructed OBD cable
- Clutch recommendations?
- need advice I'm looking into mhd versus cobb
- eBay intercooler pics
- Way to test injectors?
- Where to get injectors? Rock auto out of stock.
- What is this tube of material？
- FMIC C-clip help!
- Car Runs Rough - Jb4 Install
- Clutch switch?
- E60 535i oil cooler leaking oil
- Current options on CP/BOV replacement
- Oil change even if I leak oil?
- Replacing clutch but not flywheel at 94k miles
- JB4 and 100LL AVGas
- MHD and XHP stopped being able to connect to car out of the blue
- JB4 overboosting despite max boost # being set
- ER cp won't stop blowing off the d*!$ fmic piping
- 335IS exhaust PE MOD
- Possibly a Stupid Question
- Help - Not Your Typical Misfire
- ST Bottom Mount Recomendations
- Turbos Whining after reinstallation (What turbos to go with)
- 30FF Troubleshooting
- 08 6hp 21 transmission
- engine pump done? logs inside
- DCI install for $50
- Need Part Number of this clip
- MHD Log Assistance - Possible Boost Leak
- Camshaft Sensor , Boost Control Codes
- Post your best 60 to 130mph times!
- Schwaben Transmission Reset Learning
- What are the chances I blow up my charge pipe?
- BimmerLife Tuning Coils Fix (From Spool-street)
- Burger Tuning Piggybacks Comparison Chart & New Warranty
- Full E85 for fuel cost savi ngs?
- Rattle and hum
- Vehicle safety recall - initial notice UK
- Metal Ring - no idea where it goes
- How to tighten spring in turbo smart BOVs?
- Missing boost target in lower rpms
- wtf is going?
- Muffler delete/ resonator delete
- What SSK do I buy for a 335is?
- Upgraded Turbos from eBay
- Poor power and upshifts - MHD Log advice sought.
- delete
- delete
- MHD boost by gear not working
- 2008 E61 Wagon Hybrid Turbo Build
- 2EF5 code
- Valvoline modern engine oil
- Help with 6AT single turbo
- Special Request: High-Flow Catted DP w/ Secondary Cat Delete? E90
- Where Do I Start?
- N54 acting up, help on troubleshooting (with log)
- Smoke from turbo side of engine bay
- How can I tell if my car has been tuned?
- Blown turbo ?
- Multiple Cylinder Misfire - With Log
- 335is transmission reliability
- 2e68 knock sensor signal 1
- JB4 question
- Front Crank Shaft Seal
- Intercooler gaskets
- Found a Loose Torx Bolt Laying on Front Turbo
- Weird noise at idle?
- clutch switch module wiring, where does it go?
- Relocation of coolant tank and power steering.
- Please Help! 30FF Charging Pressure Control, Boost Pressure Too Low
- VRSF charge pipe
- e92 335i Coupe - Rear Turbo Wastegate Closed At All Times + Vacuum Line Routing
- Wastegate Rattle Troubleshooting?
- I am so sick of troubleshooting 30ff. (overview, logs, and video)
- My N54 is running great thread!
- Crazy Cheap Clutch and Flywheel
- 2 tank mixing system for Methanol?
- VRSF RACE controls AITs
- Exhaust Leak? Smell in cabin and ticking.
- These ebay valve covers just keep getting cheaper and cheaper
- Overheating DCT, no clutch slip, misfires , MHD.
- AD Engineering
- N54 oem oil for high mileage?
- Can 30FF be caused by wastegate?
- N54 335i Rough Idle/Misfire and No CEL
- ARM 7inch Intercooler Pics
- N54 jb4 help
- Any reports of hydrolock due to dual cone intakes?
- meth question
- Is "engine malfunction" the same as...
- Ebay intercooler, logs inside
- "DIY" BMS type oil catch can with short-route piping setup