N54 forum jb4. Also, the Dinan SW has really come down in price.
N54 forum jb4. Hey guys, just ordered my Jb4 tune from BMS.
N54 forum jb4 Can't wait to install this and finally have this car the way it 6) The JB4 is widely used and widely supported including free unlocked back end flash maps and custom mapping support from BMS via the n54tech support forum. Jb4 Menu 4/4. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > What map should I use with a JB4 tuner on my N54 Public posting of alpha secrets (aside from general reviews!) or worse yet asking for help on the forums will land you in BMS jail. The problem is that the car overboosts like hell, there seems to be no turbo regulation. Does S58 JB4 have a max cool mode like previous platforms? When ambient temps are above 100F my water temp wants to stay pegged near 160 (after initial 335 jb4 n54 Replies: 0; Forum: Part outs, Miscellaneous; FS JB4, BMS PI controller, and jbConnect Bluetooth kit for e-series N54 $550. Code listing for N54 engines Code listing for N55 & MINI engines. thank you for support and updates. Steve @ BMS/Fuel-It! Tuner. Allows your JB4 to "2step" the N54 engine (cycle power to the coils) to build boost when not under load. CURRENT JB4 is awesome and really paved the way for N54 tuning back in the day but flash only is the way to go in 90% of cases now. Sell, buy, trade and make requests. Hi Terry thanks for information now the vital JB4 info is scattered around this forum and you have to scroll through all the 100+ page threads Forum. Looks like in the single turbo jb4 post a mod boost solenoid is listed as required so fingers cross its already set for it. I need to do PI cuz meth is getting expensive. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; F22 / F23Model Year: 2014 - 2020. The N54 models have map 8, reduced power mode, which will do the trick. you're right, slight timing corrections on cyl 2 and 6, dropping from 12 to 10. TCU Alpina A lot of folks here use the JB4 with little to no issues. Includes a programmed chip and wiring harness to allow on-the-fly anti-lag with your JB4 tuner. N54 overboosting. New to forums and jb4 need help seeing if logs look normal Really smooths out the way the car drives. Here are some basic directions for getting your laptop connected to your JB4, updating the firmware, and doing a datalog. SOLD 335i DCT - JB4 G5 ISO l AA C@tless ***** l ETS Intercooler l Custom Intake l Meth l BMS E85 Flash l BMS OCC l ER CP l Walbro 255 l Turbosmart BOV's. Confused as to why trims were fine before and not anymore. P + straightpipes, 5" stepped wagner FMIC , 0. but now want to go further. 2018 Stinger, pump gas, BMS intake, BMS WMI (water/meth) kit Stock vs. So then I took the jb4 out and had boost again but when i installed it again no boost. I tried to drive the car but it was really powerless and even stopped in the middle of the road after a while I checked the TMAP voltage on the JB4 application and it was 1. Brand new 3. That was the JB4 Maps as of v5 firmware: Map0 - JB4 disabled Map1 - 4psi peak Map2 - 5psi peak Map3 - 5. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > My honest review of Cobb vs. upload the latest firmware if you haven't, there are substantial difference between the old 3/19 firmware and the newest 5/19 Alpha firmware. F40Model Year BMW 1 Series Coupe Forum / 1 Series Convertible Forum (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications: New JB4 Steering Wheel Command Menu Post Reply I have 2006 model BMW E90 335i (N54). Burger Motorsports Tuning an N55 is different than tuning an N54. So just do what you wish. Join Date: Feb Forum. Come join the discussion about Bimmerfest events, production numbers, programming 3. 8+ "duty bias" tuning parameters, and general adjustment of the JB4's boost control PID system. This is the central point of contact for all N54 JB4 related information. Last Post. Previous template Next. Jb4 steering wheel control Help. Note that while many of these parameters are also present in other JB4 Is there a chart or spreadsheet that shows all the menus and options for the JB4? I haven't been able to find any type of quick reference. This is a sticky topic. This DIY is how the flex setup is on my car and its been working fine before i even created this thread. Tags: jb4, n54, terry@bms, troubleshooting. 5 mm NGK 95770 Forum. Irish 2007 Porsche 997 Turbo - 6MT - Midnight Blue Cobb Stage 1 2008 E90 335xi - AT - TSM The support forum will be at www. 1 vs msd81. So -- besides differences in options between JB4 and BM3 -- such as burble with BM3 and boost safety with JB4 JB4 (N54) / Wastegate Rattle Question Hey everyone, I have an '08 E92 335i that i purchased back in September that came with JB4 and all associated bolt ons. Few weeks passed and cylinder 3 misfires showed up. BMW 335i '08 E92 N54, JB4 G5 IOS, BMS DCI, VRSF ***, BMS-Tial BOV Kit with Chargepipe, VRSF FMIC, BMS Meth Kit, JB4 MHD BEF, BMS PCV valve, BMS OCC. bimmerNoob69. ü°&ÿy 2LO˜=FÌ U ¶Í¿ Šø*ꋧÜHzœ§ Æ3›•Y™k³2kse|-}POÎ#´ 6ßœ4>;Ú¢ *ùµþ—+H™•ÉûöLÙ0Œ7O"³ óÙG Search in titles only Search in N54 only. 2) G5 board must have diodes removed as shown in the photo below to run this firmware. I have upgrated my JB4 to last firmware version G5_ISO_32_15_T1. i disabled auto clear codes it says 30fe boost over target. Thank you for getting back on the subject Dave. Map7 - 7psi peak That is why we provide FREE MHD based JB4 back end flash maps along with the tuning support forum for FREE JB4 custom tuning advice. hex. Also any codes? Keep in mind: maintenance before MHD Flash calibration whether custom or OTS, does NOT need a JB4 to perform properly and consistently. just for a background ive been running ***** fbo with jb4 never had problem back then. 86v during idle. bin / JB4 Firmware: N54_G5_MAC_139_t1. Sign in or Create an Account. n54tech support forum. 00 Join our forum JB4tech. Both options allow you to record and analyze vehicle and tuning Do any JB4 users have a strong preference one way or the other? With option A as programmed currently, the by gear boost cap is applied after the pedal input function. Good luck! 2009 535xi - JB4 G5 ISO -BMS Race Flash- BMS Intake - ER CP- Forge DVs- Active Autowerke intercooler- Gone Activehybrid 3 - JB4 2014 Z4 35is - South Florida JB4 G5 32/15//2 - Menu 4/2 BEF mode ; Map 5 MHD JB4_N54_BEF_020719 INA0S PUMP or E85 bin index 12 (new at 47k), eldor coils on ngk 1 step colder . Usually better diagnosis with pulls in 3rd gear 2500-6000+ rpm, shifting to 4th. For sale is an up to date E series JB4 With the BMS PI controller and harnesses, also includes the JB4 Bluetooth module. map5 Stock vs. Post Cancel. Yes, it was. Thread starter DaddyBoost; Start date Oct 9, 2018; Tags bin flash only flash tuning free jb4 maps mhd n54 tuning Forums I also included free guide on how to modify maps and my other folder has all the notes for n54. hex 2007 e92, BMP PI, Speedtech Precision 6466, PR stage 3 450, JB4/MHD,JB4 PI controller, MHD, 7. Any ideas if anything like this is possible currently or an easy way I could mod my jb4 to make it possible? I recently installed the JB4 in my car. 5 bar tmap sensor and can't find any issues with the Forum for BMW 1-Series 3-Series 5-Series 7-Series M3 M5 M6 Z4 X1 X3 X5 X6 Z2 Z4 325i 330i 335i 535i 550i 755i BMW Forums. Also using race bef due to UK 99ron fuel. my brother and I just did a whole overhaul on his E61 N54 which involved a manual swap and upgraded hybrids. 5psi peak Map4 - Low boost VALET map (200hp simulation!) Map5 - 6psi peak Map6 - User adjustable by RPM map using settings on user adjustment page. 09 335xi AT, Pure Stage 2 'DD' turbos, JB4 G5 ISO w/anti-lag, MHD Trebila tune, xHP Stage 3, Fuel-It Stage 2 LPFP, NGK 1 step colder plugs, BMS meth kit w/dual cm7, BMS DCI, VTT inlets/outlet, RB PCV valve, BMS OCC, N20 tmap, Cyba Scoops, Lux H8 160, VRSF 7" FMIC, VRSF DP, Custom exhaust, VRSF Chargepipe, GFB SV50 BOV, ER Sport Series Oil Cooler, Hey guys, This is the thread for discussion and details on the new JB4 anti-lag feature. Some people have both the JB4 and MHD running but I can not speak to the benefits there. Forum Description 2007-2012 BMW N54 Twin Turbo -- The Engine That Started It all! Topics: 12,385 Posts: 172,200 2019-2022 JB4 tuner with blue tooth connection for sale. Posts; Latest Activity; Photos . N54 when using JB4 + BEF. 3. 022, walnut blast, RB PCV valve, Wagner evo2 Comp FMIC, VRSF CP w/ Tial 50mm BOV and 1/4" vacuum via BMS brake booster adapter, VRSF DCI, BMS oil cooler valve, 5w40 liquid moly long life high tech,19" M sport style 326 rims 225/255 Michelin Hey guys, We're going to use this thread to keep notes related to setting up OEM modified twin turbos (e. What's Going On? There are 2007-2012 BMW N54 Twin Turbo -- The Engine That Started It all! Here is a quick reference to the JB4 N54 logging parameters and their general meaning as of ISO v31 firmware. Does anyone know whats wrong. Are those JB4 parameters in the Datazap? I think most people on the forum speak MHD. 2007-2012 BMW N54 Twin Turbo -- The Engine That Started It all! Sub-Forums Topics Posts Sticky: JB4 N54 Hybrid Turbo Setup Directions by Terry @ BMS. WTT: F-Chassis N55 JB4 for N54 JB4. BMW 335i E92 N54 6AT JB4 Custom BEF / xHP 19t FBO Pump98 with WMI. I have searched many times but could not find “STEERING WHE CONTROL GUIDE†for this version. Also did some maintenance at the same time: - Had the tensioner explode, replaced Forum. New media New comments. natedog7700. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be Please can someone give me some advice. Help Search in titles only Search in Forum only. . 2009 - 335i N54 JB4, DINAN CAI, MACHT SHNELL DP'S, HPF FMIC, ER CP, SYNAPSE BOV, EISENMANN RACE EXHAUST, BT OIL CC, COOLINGMIST/SNOW PERFORMANCE METH INJECTION - 427 WHP DYNOJET (Gone) I have pure 600 twins and inlets, i just installed a walbro 450 pump and now my trims are maxed. 6 version while the single turbo guys will use the MAC version. Also take a look at MHD which is cheaper. hybrid turbos) including RB, PURE, Vargas, Hexon, etc. N54 JB4 Individual Cyl Knock Logging - N54Tech. I am new to this forum, but have been lurking and stealing knowledge for a very long time now. Currently version 17_2 Current Mods: jb4 DCI Muffler delete Upgraded charge pipe 1 step colder spark plugs Elder spark plug coils Running map 2 Hey folks, Running a precision 6266, port injection with jb4 + pi controller, 3 port mac solenoid. I haven't flashed my custom tune for him yet but I did notice that his throttle response (Response time between accel pedal setpoint and throttle After installing it and configuring the JB4 (User adjustment/TMAP = 1), I started the car and immediately got a very rough and inconsistent idle + limp mode. 0 would request 5psi over stock at that specific engine speed. The pedal input function will vary based on menu11 in dash with full linear at a setting of 0 and "OEM like" full boost target at 70% pedal input with a setting of 5000. I'm in Denver, CO at 5,280ft. Just want to know more. They're about as big 07 335i at/custom 6870 gen2 st/vac engine and stage 3 head/fabfactory intake w/pi/1000hp ad fmic/eos billet fuel setup/bl coils/dual oil coolers/rb external pcv/pd trany w cooler/m3 front n rear suspension w/rouge bearings/hotchkis adjustable end links/adustable rear toe arms and camber links/eibach swaybars/bc racing br coilovers and camber plates/akg rear subframe, diff, rear 2008 e92 335i M-Sport|JB4 G5|MHD BMS BEF|BMS DCI|VRSF DP|Alpina 7603537|BMS OCC|RB PCV|Stage 2 LPFP|Fuel It! ES-1 fuel lines with Ethanol Sensor and JB4 analyser|MMP Silicone Inlets|4 Bar TMAP|VRSF 7" FMIC What map should I use with a JB4 tuner on my N54. com; Chassis Codes - BMW/MINI; Return & Exchange Policy The N54 JB4 is not CARB approved for sale or use in California, but it has passed the Federal 1A standards. If you need assistance post to the support forum. I had a few BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > E90 N54 - JB4 Install Google Search Search Forums 2009 E92 335i: M-Performance exhaust, VRSF ***less DP's & upgraded inlets/outlets, Upgraded Turbos Hexon RR600s, VRSF 7. Update JB4 firmware to v29. Chat with other members on any topic. Shafer. I have a few questions regarding the new G5. (Experts come in please) Page 1 of 2: 1: 2 I have a bunch of things in shipping right now, JB4, MHD flasher, downpipes, intercooler but I'd like to fix the stock low power issue first. One PUMP flash is loaded update JB4 firmware, ensure its settings are correct, and datalog map 2. Hi, like my title says, its a 2007 E90 N54 AT with *****, exhaust, intakes, intercooler and Burger MS WMI kit, the car in Map 0 or Map 4 is capable to keep the boost in 7-8psi, but in map 1, map 2, 3 and 6 creeps to 22-23, and What would be really great (if it's not currently possible) would be a way to hard wire a toggle switch into the jb4 to switch maps. Senior Member. Home; JB4 BMW 1 Series (N54) E81 E82 E87 E88 1M 1 Series (N55) E81 E82 E87 E88 1 UPDATED! So here it is guys and girls This is an updated 2013 comparison chart to compare the popular tunes out for the n54 engine. Heres a log for review. BMW Garage: BMW Meets: Register: Today's Posts: Search: Forum. 1 reaction. JB4 maps basic install Stock vs. Posts; Latest Hello Spoolers, I figured I would compile a list of useful tools/files/resources for tuning the N54 Please Note! All resources found here do not belong to SpoolStreet or myself. Posts; N54 335i DCT . The JB4 is only in control of the boost so once the DME started to target a lower boost value, the JB4 just lied and reported a lower boost value to the DME but kept targetting Hey everyone, I always seem to have trouble finding the full breakdown of the JB4 menus so I put together a little cheat sheet (99. FBO N54, Pure Turbos stage 2, TFT inlets, JB4/MHD, EOS intake manifold w/PI, Fuel-it stage 3. Just doing some homework on the jb4 a d want to know what each setting actually does. BMS started shipping all boards From the N54 forum: JB4 B58 map guide as of v13+ firmware: Map0: Stock tuning, fully disable JB4 Map1: Flash mapping with JB4 active for in dash gauges, boost by gear, CAN flap, etc Map2: Absolute target map peak boost of 16psi Map3: Absolute target map peak boost of 18psi Map4: Absolute target map peak boost of 20psi The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 allowing it to directly control both Cart 0. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be Have recently installed my JB4 on my 2008 BMW 535i e60 n54 and when I started the car for the first time the speedometer and tachometer both do a sweep (as intended) but when I press the channel and volume button down the orange light doesn’t illuminate/light up even though I’m still able to use all steering wheel functions as intended. JB4 AntiLag (Anti-Lag) kit for BMW N54. Order the full N54 JB4 system here. I think for the N54 its about $600, so almost on par with JB4 but a lot more than MDH. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Big difference between JB+ & JB4 on a stock application Hi all I'm trying to find out website to download jb4 to my pc. 5. How to enable 2 step rev for an automatic car. ea888tech. In the summer, I would occasionally get a rough idle on a cold start up. Like with PI. F40Model Year: 2019 + Previous Generations In other places on the N54 forum MHD and BM3 are discussed interchangeably. Thanks for your help, - Chris" From Jon Hi there. JB4 vs Bootmod3 or MPPK. Model-Specific Engine Tuning & Modification Discussion. 5 VRSF intercooler, PR Forum. Up until now I have been enjoying the added benefits of the JB4 and an MHD BEF whilst adding the above. which is the optimum AFR for n54 motor at 20 psi 06-20-2019, 10:21 AM. com - International Turbo Racing Discussion This covers the same detail. We now have all the fuel line upgrades, ethanol sensors, JB4 and Bluetooth analyzers, as well as our new Android and iPhone apps available. So for example if options bit6 is enabled the JB4 assumes hybrid turbos and map1 becomes 18psi, map2 22psi, map5 18-25psi autotuning, map7 BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 for N54 or N55? Google Search Search Forums E92 N54 2007 (kline) ER Chargepipe + TIAL BOV with 1/4" tapped manifold , MMP IN & OUTlets, Chargepipe CM10 nozzle with 93% Ethanol(soon going pure meth) , JB4 MHD custom map 6, Shell Vpower 100 , D. Terry when do you think it would be possible to have a 1M specific G5 Setting like on the JB4 G4 home page. Theres a link on the jb4 website but not inherited JB4 N54 Hello A 135i has been purchased by my customer with a flashed ECU and JB4 fitted. I have a new PR coil system, ngk spark. Search. Collapse. I have G5_ISO_27_13. South Africa. Records. Hey guys, just ordered my Jb4 tune from BMS. Come join the discussion about Bimmerfest events, production numbers, programming Last dynos on STOCK N54 turbos (401whp 445wtq, 18. hex that supports the FSB WMI controller and the latest jb4 mobile app version that works properly with that firmware. However, a JB4 does indeed need a BEF to function as good as a stand alone flash There are certain situations where having the JB4 can help. WMI works with this firmware 100%. Feel free to This thread is to discuss the basics of the new JB4 v28. 01-03-2025 06:40 PM by bimmerNoob69. The older Jb4 will have large white resistors on the circuit board. 5PSI: COBB Stage 1 with WOTBox for No-Lift-Shifts, Part 1: The Fora platform includes forum software by XenForo. 8° timing advance, while boosting at 20. Basic setup notes: 1) Larger than OEM turbos require a back Recently purchased a JB4 for my 2018 Q50 3. Hi guys , I have a 335i n54 single turbo with jb4 + MHD (bef) , and i was wondering if its possible to use MHD single bank fueling ,(modifiying location of the O2 sensors as requested) Thanks in advance Forum. Appreciate 0 The need or no need for a jump wire was raised by another forum member in this thread and I welcomed that work around. Thanks! Quote. F40Model Year: 2019 + Previous Generations; F20 BMW 3-Series (E90 E92) Forum BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Description of JB4 Maps Google Search Search Forums I'm new here and have been reading a lot after closing a deal on an E90 N54. Comment. 0t Luxe and was wondering if its safe to occasionally run an E30 blend for higher power Maps. Setting of 5. I have a JB4 coming and as far as I know, it will be able to read/clear codes by connecting the JB4 to a computer. probably have to live with it or revert to older firmware. 453,481 views. (thanks Terry) I saw one of the charts you made in the past about the settings and I wanted to give those a try. JB4 lean safety lean, trims maxed, boost high, no codes. Support & Log Review. I told him to adjust the WG which he did (WG closes at 200mbars). E81 / E82 / E87 / E88Model Year: 2004 - 2011. I have the hybrid pump map. Not even a year old. how to tell the diff with jb4 g5 vs none g5 board. Typical N54 Rail Pressure under WOT. Originally posted by n54 power View Post. Join Date: Mar 2014; Posts JB4 N54/N55 On Sale!! Free Shipping - M3/M4 JB4 and Downpipes on Sale - Evolution Racewerks Charge Pipe on Sale - ER Charge Pipe with Tial BOV in Stock and Ready to Ship - ER FMIC - BMS DCI! A forum community dedicated to BMW owners and enthusiasts. I am buying jb4 injector controller and I am buying harness and Hobb's Switch. N54, and 335i forums and JB4 = AUD $4200 ($1100 jb4 wireless + $2500 AA DP +600 xHP trans flash) MHD = AUD$5100-$5600 (Femto unlock $2000 + $1700 Racewerks downpipe + $840 MHD licence + 600 xHP trans flash) one of the minor benefits of JB is being able to remove the piggy back if needed and recouping that value down the track as a resellthe inconvenience of sending SKU: N54 JB4, Bluetooth, Red DCI, BMS Tial CP+BOV, Standard Intercooler, Stg 1 LPFP, 2 Step SP Combo, JB4 Emblem, 2 white BMS Stickers, JB4 license Join our forum JB4tech. Our filters are better also compared to the cheaper options out there. Hey guys, We're going to use this thread to keep notes related to setting up OEM modified twin turbos (e. 3: 214 : Attention In all seriousness, I've seen an influx of people asking whether or not the N54 would be a good buy as their first car. hex and managed to roll back to that using and old phone. And yes, my car was a BEAST with it. JB4 Google Search Forum. the performance centre. 2. For example during a rolling race get close to the starting Im looking at getting a jb4 installed and set up. Will post some initial info here now and will update this thread as we go! If using the JB4/FSB only (trunk mount or WW kit): Priming system: The FSB kits require JB4 firmware 7/3 or later. Basic setup notes: 1) Larger than OEM turbos require a back If you need beta testers you can call on me! I miss my JB4 N54 so much. I'm getting a 2ABC engine code along with the 3100 boost limp mode. by BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 overboosting despite max boost # being set that's the jb4 help forum. Junior Member. The BMS DCI is the only 50-state legal DCI. Go to user adjustment tab in JB4 interface on computer (or use jb4 mobile and select user adjustement from settings tab) The first column is boost by rpm, thats where you enter your boost targets. Join Date: Oct 2012; Posts: 23419 Forum. A forum community dedicated to BMW owners and enthusiasts. At half throttle, it goes to 27PSI with target 8PSI (well, the target for this throttle is Forums. I'm hoping to get some advice on how to proceed. Hi Terry, I JB4 Autotuning Mode - N54. All Time Today Last Week Last Month. 3 gal BMS Meth 75/25, Dual nozzle CM10 and CM7, BMS Race Flash, 3" Down Pipe, JB4 ISO G5, N20 Map Sensor, BMS OCC, BMS PCV Cut wires on n54 jb4. vwetish. Search in titles only Search in N54 only. So my next step is to add another lpfp (walbro 450) and upgrade the fuel line. For the N54 335i / 335xi Threads in Forum: N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i: Forum Tools: Search this Forum: I am so lost with JB4 + BEF. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > ENGINE FAILURE n54 running JB4. (10 or higher on JB4 log). com and it will be up and running once products are ready to ship and development is New JB4 Steering Wheel Command Menu. Note that you will need to update your DUTY BIAS column to all either all 50s or all 0s to avoid effecting your base duty cycle. Anything from install directions, to firmware updates, to settings, to frequently asked questions. Menu / Search Cart Home › JB4 AntiLag (Anti-Lag) kit for BMW N54. But it's still not a Need. Choice of Gauges with JB4 Mobile (6 gauges) I should be looking/paying attention to on JB4 Mobile App. For those of you that are ready to buy a tune for your vehicle (BMW 135, 335, 335is 535, X635i, Z435i), this comparison chart will help you narrow down to the tune of your choice. As I think it's a better way to monitor corrections rather than Raw Timing. 1. lifeline Active BMW E90 N54 2008 6AT, RB Turbo, JB4 G5 ISO 32, TFT Inlets, VVT Silicon N54 charge pipe outlet, Larger Inter cooler, BMS Port Injection, Methanol Injection, Evolution of Speed N54 intake manifold, Down Pipe, Charge Pipe, Blow Off, N20 TMAP, Remus Exhaust, BMS Oil catch can, K&N Filters, Alpina B3 TCU Flash, Fuel-It Stage3, Anti-Lag. Only outstanding thing that I haven't been able to confirm JB4 PNP (N54 Stage 3) BMW Performance Tuner 2007-2010 BMW 335, 335xi, 135i, 535i, 535xi, Z4, X6, and 2011-2013 335is, 1M, and Z4 N54 Twin Turbo A forum community dedicated to BMW owners and enthusiasts. did work in test so? The BEF we used was JB4_I8AOS_ST. - N54 w/ DocRace TopMount 6266BB - 91oct w/ PUMP BEF - Stock intercooler for now, waiting on replacement start logging on JB4 app, hold/wait for 5 seconds, floor the gas pedal, get to just about redline, release the Hello new n54 user here had the platform previously for alfa romeo stelvio. Is this correct? Forums aren't too helpful regarding specifics of steering wheel controls and menu 12. Pedal will read normal on log but computer will cut throttle will be zero. 0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. bin Is that correct? For the JB4 we run N54_G5_MAC_139_T1. g. I was thinking about the JB4 for my 2018 and would some more opinions on results. I'm a pretty new N54 and JB4 owner and pretty new to this forum as well. Ride quality becomes the top concern - with So I've just ordered myself a JB4 for my car I've read through the 30 page install PDF from Burger Tuning I'm just curious if there are any tips for a smooth install? There is a dedicated [N54 Tech Forum] that deals with the JB4 only, but I still find people saying they dont understand all the technical jargon and seemingly complicated install Hey guys, We're going to use this thread to keep notes related to setting up OEM modified twin turbos (e. I like to see mine at that range or Throttle plate is likely closing (throttle = zero % on log) for a split second. Menu / Search Cart 0. BEF: JB4_IJEOS_ST_TS_PI_THR_FLEX_FUELIT. Most of you will use the 28. SOLD - 2017 S55 engine F82 M4 Competition Pack, 7-sp DCT, Jb4 Map 6 26. E92 335i 2010 Mtech N54, NGK 5992, Wavetrac LSD, RB Turbo Next Gen, RB PVC Valves, RB Inlets, JB4 Iso 5, Tmap 3. unfortunately the N54 platform is old and not being pushed much anymore. 5Tmap,Muffler delete, ClutchMaster FX850 clutch race,e85 Comment Post Cancel Forum. Usually run in Map5 I've also included the matching N54 ISO JB4 firmware. N54 JB4 to display engine oil pressure interest. That being said, if you're not going mod crazy and just want to tune an otherwise stock car, either will do the trick just fine. Current mods : DP,meth,G4 JB,DCI. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 - map 4, but no codes? Google Search Search Forums Hey! I have been looking in some of the forums and it sounded steering wheel controls can be adjusted to help with this. Tags: None. Terry please could you advise. Hi, My friend has a N54, he bought hybrid turbos. Certified Australian 335i N54 2009 DCT | JB4 | FBO | E85. The car has gone into Limp mode a few times and we need to access the JB4 but have no knowledge of the unit nor download capability. So I've got PI rail and I'm building pump. X. In BEF mode map4 is hard coded to around 8psi as a low boost / safety map Yo should post on n54 forums, terry overthere will help you asap, in the past 4 days i have installed 2 one for me, and one for a friend, and so far no issues, i am sorry i cant help. I've got bucketless right now. Garage. We charge a few more bucks for it but it's well worth it. 5 VRSF intercooler, PR coils, 3. FYI your overboost issue is not because of a 30 being typed in boost additive. Everything seems like it works because i can use the different setting but I do not get any boost in any of the maps. 5, Forum. I noticed today on decel some rattling, assumed it was waste gate rattle and searched to confirm that my hunch was correct. 2 2. More on this new custom tuning option later. Thank you Lowon. So in preparation of racing at the local drags tomorrow I installed the JB4 unit. These updates are provided free of charge to JB4 customers via n54tech firmware posts. Drove today, JB4: Map 1 - For stock motors - 13 psi boost Map 5 - Autotuning mode for stock & up motors, 11 - 16 psi boost - Alpha code A forum community dedicated to BMW owners and enthusiasts. Running map 5. Can you guys please help me about this. BMW 2012 1M. 999% from the N54tuning forum, just with a bit JB4's Map 5 is so deceptively easy, yet delivers outstanding power, that other characteristics rise to the top of the experience. This feature allows you to pull 25 degrees of timing on the fly using either the volume button on your steering wheel or brake pedal to spool up the turbos before starting a race. Sure, the N54 will never be as responsive or linear as, say, a S54, but for road track use I'd personally stay away from a piggyback and go flash-only. Also, update to the latest jb4 firmware (also a sticky in the main N54 forum) if you haven't already. Someone understands me. Valet mode for JB4? Collapse. Cart 0. SOLD - 2009 N54 engine E92 335i coupe, 6AT PD trans, Stage 3 XHP, Built Motor, PI Pure Turbos, Jb4 , Mhd Flash, Trebilia tuned 28 ps, 100% E85, i 440 rwkw Mainline Dyno. Guestion on menu 12 (jb4 g5) Steering wheel controls allow adjustment up to 5,000 rpm (50%), but, my understanding is maximum value accepted is 3,800 rpm (38%) Greater values role it back to 32%. N54 Single Turbo Log Review. Stock car with recently installed jb4. This is important as things have changed recently 4. Useful as both a noisemaker for both manual and This is the central point of contact for all N54 JB4 related information. Any and all relevant info is linked in this post. At first I was getting 3 hazard flashes and I kept getting kicked down to map 4 from map 5. So I, the magnificent being that I am regarding all things in the universe, clearly, look at my medallion, have decided to help out the fellow young enthusiast in purchasing their very own 335i. Page of 1. of elevation. Off=map1, on=map4 for instance. Click on our banner to visit our website! Video of our Stage 2 LPFP upgrade installation. Keep me posted T and keep up the great work. Datalogs. JB4 with fuel control active BMS Intake, 91 octane, JB4 Map2 BMS Intake, 30% E85, JB4 Map3 BMS Intake, 30% E85, JB4 Map5 VIDEO To me, the JB4 always felt like it gave the N54 two modes--on or off--whereas the Cobb allows me to dial in the amount of power sent to the rear wheels with greater refinement. I installed a vtt stage 2 turbo and used mhd to backend my jb4 but i still cant keep the car running well above 4k rpm or wide open throttles. I am still having issues on map 8 scrambling on 32/17 firmware. 022, walnut blast, RB PCV valve, Wagner evo2 Comp FMIC, VRSF CP w/ Tial 50mm BOV and 1/4" vacuum via BMS brake booster adapter, VRSF DCI, BMS oil cooler valve, 5w40 liquid Hello & greetings from Canada, I have a BMW 335I N54 and I am running JB4 and MHD BEF. Wirelessly connect the JB4 to your Bluetooth 4. Seems to Forum. So it doesn't effect emissions. But I wanted to put a JB4 on it to get the anti-theft benefits, the convenience of being able to change maps on the fly and the safety that the JB4 is famous for. Overboost in any JB4 map. Burger Motorsports Home of the Worlds fastest N20s, N54s, N55s, N63s, and S63s! Home of the JB4 the worlds most popular turbocharged tuning system! Forum. My hope, though I knew it wouldn't be as strong, was that the JB4 could come close enough to the custom tune that I could live with it. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. These files are here for informative purposes and using anything found here is meant to be used at your own risk Working on the v16 N54 firmware and I'm thinking of setting up some more hybrid specific maps. Reactions: VegasG17. So if you were combing through JB4 logs looking at timing cut at shift, JB4 will never below zero even though it could be still actually be a few degrees retarded. I was going to set the CANflap OFF and looked at a guide for it. 2007-2012 BMW N54 Twin Turbo -- The Engine That Started It all! Topics: 12,360 Posts: 172,021 Last Post Sub-Forums: Support & Log Review (947/6,565) B58, B48. I feel like the motor is strong, no smoke, runs great turbo spool quick. Also, the Dinan SW has really come down in price. The N55 needs as much duty cycle as it can take. 5psi, 94 pump gas + 50/50 meth, V4 autotune): March 02, 2011 JB4 18. N54 best Ignition Timing. 0 psi, e85 Bef, E70, Stage 1, stock everything else, 374. Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 Reset to Default HELP !! BMW Forums - Top. Filter. Beyond my knowledge. I am in a huge pickle and I keep running in circles. I ran my Map 1 data logs in the N54 tech forums and they are recommending I rerun with this ---> "Do you by chance have access to E85 near you? If so, get a tank of E30 and change to Map 5. 2 psi during upshift, and Wanted to put together a resource for JB4 meth users covering directions for setup, how integration works, etc. Time. $550 shipped via USPS. c z@¶¥ö Nfr¸3~å´„”-Íûzûw ƒb+ ä „“ì·×©Z_í“Ÿë`í‘Ü cO5¦ŸŠWG Ê÷á†Ãá H„Ä!‘ Jò ¹ªŸ‹-܉þ"³ ˆõ ¼DRT Úf ÿsýR Þ*sÛ "ã½1Çãq™;îV§ ï£Ë}Û@ S1äF§ÿÓ dDÌ®YôQA$ß µï. 2008 335i N54 FFtech Top Mount single turbo Precision 6266 JB4 G5 , VRSF 7" FMIC , VRSF CP + TIAL Q50 BOV, Tial Wastegates BMS METH KIT , PURE M1 METH,TMAP 3. 5, Stett Performance Chargepipe With Dual Forged Diverter Valves, Afe Stage 2 Intake, AMS 6'' Intercooler, AR DownP*pe, Bmw Performance Exhaust, Bms occ, Bms Race Back End Flash, Snow Performance Stage 3 Meth Kit With 94 Oct, Kw V2 Click on our banner to visit our website! Video of our Stage 2 LPFP upgrade installation. Feel free to post questions as you have them and I'll work on updating the post with answers as we go. Correct instructions for resetting adaptations?? Speedtech Precision 6466, PR stage 3 450, JB4/MHD,JB4 PI controller, MHD, 7. N54. People who already have JB4. Map 1: 13psi. 65k miles Dumps, charge pipe, stock DVs JB4 in 4/2 98 Octane pump fuel Runs really well, very strong, no misses. com; Chassis Codes - BMW/MINI; Return & Exchange I need the latest G5_ISO_XX_XX. 9 rwkw Mainline Dyno. There is a download cable fitted but we have no software to read etc. Bimmerpost ☰ Model Selection. In the JB4 world, 1500psi or above is preferred. You’ll be hitting 90 mph+ so please be mindful of others. TCU Alpina_B3 Flash, . Forum. JB4 8/6 wheel control guide! Bimmerpost ☰ Model Selection. with a custom map 6 from. 5" FMIC, aluminum Charge Pipe; Forged aluminum Diverter Valves w upgraded Yellow Springs, Walbro 450 LPFP, Spec Stage 3+ clutch w SMFW, Custom welded RB external PVC w ported & polished heads from Motiv, 3. If interested, I have an AD-e Port injection plate with fuel This user has been asked to not distribute any software on this forum until further notice. 7) The JB4 hardware is robust, reliable, highly developed, and BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > need help identifying jb4 version/ install hello there sir, im a new member on n54 tech. I tried resetting adaptations with both mhd and jb4. Just a limitation of how it logs. JB4 compatible across the entire Kia/Hyundai turbocharged line up! DYNO RESULTS. BMS sponsors and attends several 1/4 mile and 1/2 mile races per year continuously improving the JB4 base maps and features based on real world experience and feedback. MHD single bank fueling + jb4. Default vB5 Style - Default vB5 Style BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) Recently added the MHD backend flash on my JB4 135i n54, used the pump flash, and tank is full of 98 RON. F40Model Year: 2019 + (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 8/6 wheel control guide! N54 Daily Driver MHD Stage 2+ ~ CPE DPs ~ BMS Intake ~ AMS FMIC. Where do I put the JB4 unit and how do I run the N54 Downpipe Fix BUILD THREAD *** its finally Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > N54 Downpipe Fix BUILD THREAD BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Jb4 tune?? Google Search Search Forums that sucks to hear a $529 piggy back + a $100 bluetooth adapter to yield lack luster resultsI've been researching heavily into the JB4 for the VNLooked over 15 pages on bms forums seeing nothing but complaints and people saying "does my map look good" It's also strange how each post has nearly 4,000 views. If you come across something missing from here be sure to let us know. Dec 6, 2018 #45 L. Discuss wheels and tires here. 795 responses. hex firmware is that correct? or try the beta with in possible fix for low bat warning? Welcome! Hard to tell what’s going on just driving around the block. 2010 e90 335i n54 with JB4 and MHD BEF. Click here for the current JB4 software Click here for the BETA JB4 software To connect to the JB4 you'll need a BMS USB cable available HERE! Attach to the JB4 box as shown: 135i - JB4 15ohm l Mr 5 Intake l AA C@tless ***** l ETS Intercooler l BMS Methanol Injection l Berk Tech Mids l Berk Tech Axleback l BMS OCC l ER CP l Turbosmart BOV's. Advanced Search; Forums; Today's Posts; Member List; Calendar; Home. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 setting chart Google Search Search Forums i have a BMW 335I E92 N54 2007 - JB4 G5 ISO # 2-step # RB Turbos # ER intercooler # ER chargepipe # DV FORGE # Clutch SPEC stage 3 # DCI BMS # OCC BMS # PCV # Exhaust MILLTEK # Shortshift There are threads for both in this forum. My JB4 settings are included in the image below. Started by Terry @ BMS, 09-01-2015, 08:14 PM. Resources. Map 0: Stock bypass. Next column in AFR BIAS make sure thats zero'd out 6. Writeups, discussion, and photos for doing it yourself. Only if your JB4 boost target exceeds the flash boost target. After you're done shaping the FF curve you'd set FUD back to 0 so the JB4 can scale the entire curve up or down based on conditions. My car has hybrids (and lots of supporting mods - ***, FMIC, chargepipe, OCC, Racewerks ignition and coils, 2 step plugs, BMS intake etc etc). New posts. 5 Bar JB4 Reset to Default HELP !! Bimmerpost ☰ Model Selection. I have looked at the PDF file and watched the N54 install video but I am stuck at the final step. The updated mobile app works 85% but not logging all the channels and the 7) Open JB4 interface 8) Type in COM # and to go file -> connect 9) play around with the JB4 interface, be careful about changing settings if you don't know what they can do though. First up, I have seen the problem I'm having described in a few other posts, but without a decent explanation for some of the behavior. E Series N54 JB4. $35. I find that hard to believe MHD JB4_N54_BEF_020719 INA0S PUMP or E85 bin index 12 (new at 47k), eldor coils on ngk 1 step colder . It's a safer and cleaner solution for most people. TUNE: JB4/Trebila | 24 PSI | 100% Meth via dual CM5 | 94 Octane BMS: JB4, Map 6 | N54 turbo tuning topics, including tuning of the 335i engine, drivetrain, downpipes and exhaust. E81 / E82 / E87 / E88 2012-2015 BMW 3-Series and 4-Series Forum. Msd81 vs msd81. rdnmz qsclcvh bjga ksbbifd ujid bnoy ckxwb kjfpasa xenewb ywmd