- FMIC w/ no trimming
- Map 2 and Map 5 JB4 Logs
- Improving Intercooler Performance
- DCT cars, input needed pls
- Install 09+ "long" chargepipe in 2007 car
- I would kept my Z4 if I could have gotten it to sound like this.
- Engine "Hiccups/Stutters/Gallops" at 3K+ RPMs
- MMP inlets and outlest tips
- Occasional smoke/smell coming from valve cover?!?
- What's the difference between XI and I catbacks?
- Do I have a few screw loose? My buddy think so.. :(
- MHD stage 2 causing low fuel pressure
- Mod Delete This Thread Pls, Ty
- Pulled Plugs Today...what do you think?
- Alpina B3 Flash
- PTF tune now EML
- 335i vs. Meth & supercharged C7 w/Gtr watching lol
- Downpipe Install - no boost (O2 codes)
- To go FBO or not...
- 335is Clicking Sound while trying to start
- Low pressure fuel sensor replacement
- Where to buy vacuum lines
- Dont flame MHD explained???
- Cylinder 4 Misfire replaced plugs coils injectors
- N54 PTE 6870 1.0 A/R Build
- HEXON RR700 - Short Review
- Need tips on getting the valve cover off
- Gear Speed and Tire Size Calculator app
- High oil temps, no oil cooler, anything that'll help?
- Question about fuel trims
- Bms meth kit help!
- Selector rod
- How much more power...?
- VCG Install Fail
- Engine Malfunction light, garage say not enough pressure
- Boost gauge tap wiring near steering column?
- Take a look at my log and watch this pull, let me know if something is off please...
- Cheapest place to buy OEM E92 335i Water Pump/ Thermostat ?!!? Also who is OE for W.P
- Cobb/JB4/MHD
- 2010 335xi Trans Cooler Options 6at (cant Find What I'm Looking For Via Search.)
- Log Review
- Latest jb4 firmware only 15lbs map 3
- Stage2 Fuelit MHD Stage 2 Datalog review
- ***ADV Sensor pressure compensation how to***
- Clunk
- JB4 Problem please HELP!
- WTB 335i 15k or less
- Cold Start HPFP Logs Needed
- setrab oil cooler sizes
- log review
- Anti Siphoning Valve?
- where can i get some n54 chra's
- How to datalog with MHD
- N54 cracked cylinder liner
- Log review
- Video -2009 335i convertible - FBO - MHD E40 Tune 0-120mph
- HELP after clutch install! linkage issue?
- Most power out of a 2011 335is (dual clutch auto tran)
- VRSF DP Fix Issues
- Cylinder 5 Timing Corrections
- 2EF4 and 2DED popped up, questions inside..
- Clunking upon takeoff
- Introducing the New 7.5 inch RACE intercooler from VRSF
- P30FF only when hot
- delete
- First FBO mod?
- How do I make the wastegate rattle come back?
- E15 octane?
- HPFP issue or something else?
- N54 Shredded belt. Oil everywhere!
- Help!!!!jb4 menu problem!!!!
- E85 Fuel Ratio
- Huge N54 6AT Developments - Finally????
- 2010 335i Turbo noise? (2 videos) what do you think?
- making my own stage 3 pump wheres DIY?!
- VTT/VPG Announcement: GC Release & more
- Boost Slow to Build - Datazap Log
- Have you removed your vacuum canisters? Any ill effects?
- engine malfunction light
- MHD e40 FBO with Inlets log
- Question about JB4 maps
- 135i, 535i vs 335i...exhaust
- Super lean - Help
- How to test leaky injectors?
- Log Check
- Those of you who had Rod Bearing Failures - Collecting Data
- Pure S2 Turbos vs Stock FBO - Dyno Graphs Inside
- Oil Leak Near Turbos
- Schaeffer's Racing Oil
- Help car won't crank after mhd flash
- Easiest way to gain access to turbo heat shields?
- Turbo and mods question. Whoosh sounds
- Getting ready...Manual swap
- DME failure at WOT on a highway, good times..
- JB4 + chipped car
- Boost Gone Wrong?
- Port Meth Inj- DISCUSS
- VRSF 7" FMIC Review w/ Logs
- VTT Stage 1 E40 WedgePerformance 457 whp 472 wtq
- Torqbyte Meth Controller
- Pure vs RB vs Stock Turbos
- ON3Performance single turbo kit
- FMIC IAT Log Compilation
- California Tuned N54s on 91 Pump Looking For Logs
- Manzo exhaust installed on a 335xi
- Anyone run these spark plugs?They're supposed to be colder than stock...
- Hexon RR600 question
- New to data logging, please advise
- E92 MFactory Diff
- What are your opinions of a 3-piece manifold for a single turbo vs 1 piece?
- [Video] Is this too much wastegate play?
- Another walnut blast (with some pictures/questions)
- Codes after WOT
- Air leak sound under partial throttle, whistle at cruising
- Oil seeping - what are your thoughts?
- Can leaky injectors cause long crank?
- [B]TURBO Replacement [/B]
- 07 335XI please check out my log.
- Time to "try" something new
- Loud Buzzing Sound, Battery Dead, Very Worried
- MHD "take a look at my log" thread
- Looking for opinions on log
- Question about using remote starter switch
- Are you supposed to be able to move the wastegate rod by hand?
- Precision Raceworks fuel pump upgrade
- Rotomaster from rockauto
- Troubleshooting - 30FF low boost (BAD WASTEGATE!)
- AKG motor mounts
- Intake Inlet Comparison
- Throttle "hunting" issue remains...<SOLVED>
- Vibration Question | Possible Engine Mount Issue
- Not the typical misfire?
- Titek Chargepipe Coupler Size?
- N54 Vrsf Cp Screw Size?
- IM back and have questions
- Smoking after Vanos cleaning
- 335i DP bolts rust
- Will I pass emissions with a ST kit?
- 135i part fit 335i?
- Rear Main Seal leak!!!
- Turbo whine?
- N54 cylinder head intake port dimensions
- Log Review!
- Anyone know why my car is throwing "2FA3 - coding missing"?
- Replacing stock muffler tips (welded on?)
- please check my log--half engine problem
- Clutch / LSD Time!
- Turbo question
- 335i muffler delete **VIDEO**
- Weird Low boost 30FF issue under partial throttle only
- MMP-E Silicone Inlets Installed- 335xi
- Who sells intercooler plumbing?
- Front Diff Shot? Fluid change might help?
- Bay Area Dyno Day
- Stock Turbos: MHD OTS or custom tune
- Shooting for 500rwhp AT without TBI or PI. Possible?
- Stock OE turbos are cheap! $558 mitsubishi vs. $657 genuine bmw
- FRM3 Module help
- Hexon rr600 finally came in
- E85 Math!
- Help stubbron bolt won't come off
- vrsf fmic and charge pipe install - need advice or pointers
- N54 accelerates by itself
- JB4 and catless downpipe problems
- Alpina and Linear Throttle
- Change your power steering cap 0-ring.
- wow full tear down of our tranny
- First e85'ing (log inside)
- Hexon rr600 did they send me the wrong turbos? Help
- N54 compression test values - w/o and w/ oil poured in cylinders
- Towing with my 2007 335i
- Procede rev3 switch map problem
- St. Louis Smog Questions
- MHD- which version 5 or 6?
- I have a bms pheonix c.p with tial flange and tial bov will any other bov fit?
- Chargepipe Leak? Is this normal? [SOLVED]
- car wont start after trying to unmarry OFT
- V-brace bolt spinning
- WGDC % as a function of load and boost
- Got Inlets?? inlets noises
- Rein 335is engine mounts for n54
- Can you run the BMS backend flash with pure 91 octane?
- ER Charge pipe long not fitting properly - Keeps popping off
- Terrible rubbing in the rear popped my 3 month old tires...
- Small Plastic Tab fell into the Intake to the Turbos - What to do
- Help with heat related fuel gauge problem.
- ABS/DSC/ Rear speed sensor issue. OUT OF IDEAS!!
- Log check
- Are there any transmission upgrades available yet?
- Custom BEF or not?
- Is it okay to run an aftermarket BOV like this on the n54?
- 2007 335i Half-Yellow Engine Light at higher RPMs
- Noise from Rear Axle
- Need help.....2009 335 misfiring
- Question:
- HELP MAKE MY CAR GREAT AGAIN! (by checking my log, please)
- M3 Rep Bumper w/ Oil Cooler?
- Fuel smell in CP = leaking injector
- 2ACB code question
- Help diagnosing white smoke.
- Which o2 sensors do I have to replace?
- Turbo install question
- Oil in Spark Plugs Chamber [Common Issue]
- VIDEO INSIDE: does your N54 tick like this?
- Looking to buy downpipes, fmic, and tune for my e92 but dont know which ones to get
- Upgraded Turbo Inlets VS Stock
- Silicone Inlet Hitting Pulley
- Can you use Bavarian technic cable on new bought car?
- N54 Hybrid Turbo Upgrade - What Else?
- Major missfires after mhd stage 2 fmic map
- JB4 Map 5 w/ e85 BEF. Check this log out
- Lower charge pipe (Auto vs manual)
- 335i: Knock on multiple cylinders? Log insight
- Anyone make a BOV blocking disk for emissions testing purposes?
- Noob: Meth not kicking in
- HPFP or just to much e85
- Anyone using inlets and stock diverter valves?
- Pure stage 2 Auto 135i vs Vargas stage 2+ 335is
- 30ff but logs showing 12psi boost
- Need some help with tuning
- Port injection 6spd manual no backfire
- Help/confirmation!!
- Replacing OEM turbos, few questions!
- For Sale Bms Dci For N54 (red)
- West Michigan walnut blasting
- We have turbo, injector, fuel pump issues, but M3 owners have rod bearing issues!
- TuneECU Android app
- VIDEO | Car has been shutting off randomly, took video of the codes JB4
- delete
- MHD Feature Request - Rev Limiter
- What version of JB4 do I have?
- how does this work? what are you thoughts
- Bms oil cooler valve???
- Major issues since switch to MHD - Need help
- Seeking advice on how to best waste my money...
- Video - E93, FBO, MHD E40 mix, 6at Alpina, 25-160mph run
- Trying to build credit....
- Bms oil cooler valve???
- 335i shifting issue between 4th & 5th @ 1700-2000 RPM 6AT
- PI controllers other than Split Second?
- Turbo bolts
- Contemplating ST build.. 6466
- Thermostat went. It's stuck open. Any worries?
- Any disadvantages to running straight E85? I've got an inline pump...
- VRSF CP + Turbosmart Dual Port (Which VRSF part do I need?)
- How to charge Nexus 7 while connected to OBD
- Another smoking thread. PVC? Turbos?
- Help diagnose noise please
- Delete
- Single Turbo Manifold Differences.