Jb4 forum. JB4 N54 Hybrid Turbo Setup Directions 09-01-2015, 08:14 PM Hey guys, Dec 15, 2021 · Just pulled the trigger on purchasing the JB4. Power gains are up to 104 wheel horsepower on a completely stock RAM 1500 on pump gas. Available for both the 2. Likely a 'rolling start' acceleration test, since as you mentioned, Ford limits the heck out of the standing start torque on these trucks. Figure with the Global B network on our cars this will be the next best thing for the foreseeable future. Pros: Easy to install and remove - If you need Dealer Service on the car, it can be installed or removed in 30 minutes without a trace Adjustments on the fly - Flash tunes cannot change Dec 14, 2022 · The JB4 shows the correct proportional AFR relative to stoich which makes interpreting that universal. Raptor JB4 Dyno Results: N54Tech. Feb 14, 2025 · XBimmers | BMW X3 Forum • BMW X3/X4 Forums (2018 - 2024) • BMW X3 (G01) / X4 (G02) Forum • JB4 a noticeable improvement or a waste? May 5, 2025 · Anyone use mechanical gauge or something else to verify stock boost? Interesting that Burger claims stock PSI at 22. My HO I6 was just getting started when it shut off at 104! Frustrating! Manufacturer of the world-famous JB4 performance tuner. Boost must be sustained for at least one second. I was running Map 1 for about a week, and the plugs were all fine (like new) when I was setting them to Oct 11, 2022 · , download the JB4 app (yes you have to pay for a quality product- found a thread on that) 3) Create an account in the app via settings. Mar 18, 2025 · Okay guys I got the JB4 all sorted out and went for a little ride to the gas station filled it up with e85 and 93 using a app to get me to E30. 5L supercharged models, power gains BMS B38/B46/B48/B58 JB4 - California Legal Version! CARB Approved 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. Sep 15, 2020 · Jb4 worth it. Jan 26, 2024 · SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1) Been a busy 5 months learning nearly everything there is to know about JB4 on the B58 platform. Since I bought a warranty through Audi I decided the JB4 would be the best option for the time and the BMS posted performance with 93 octane was great. us My Yahoo! Jan 24, 2025 · JB4 Tuner for 2022+ Lotus Emira (BETA) Power gains up to 100whp The JB4 plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. The first JB4 that Flat6 sent me was a pain for me to get installed (not sure Jun 8, 2024 · The JB4 is a plug and play tuner that plugs in to easy access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Note that while many of these parameters are also present in other JB4 applications such as N20, N55, and S55 they may or may not retain the same meaning/use. JB4 Four Month Honest ReviewAll times are GMT -5. When connected hit the start logging button before you floor Mar 19, 2019 · The JB4 is a piggyback unit that controls limited parameters like boost and timing, but it's not smooth. It's essentially like an outside alien or parasite that will control a few functions to increase performance. If anyone has one installed, post about any hiccups, issues or how your Power gains of up to 100hp and 120tq to the wheels on a stock Infiniti Q50/Q60 3. May 9, 2025 · FS JB4, BMS PI controller, and jbConnect Bluetooth kit for e-series N54 $550 For sale is an up to date E series JB4 With the BMS PI controller and harnesses, also includes the JB4 Bluetooth module. I also wondered if you had added "Sport Mode' to your Badlands through Forscan, as that seems to liven up the shift points and Jun 18, 2017 · Ok, so we're a dealer for Burger Motorsports- but we work on BMW's. Because I want all the juice lol. Dec 10, 2020 · The JB4 is a piggy back tuner that sits inline with different sensors. Burger Tuning JB4 - Anyone running it on a 40i?All times are GMT -5. If anyone has one installed, post about any hiccups, issues or how your Sep 23, 2020 · Hello! Well I gapped my stock NKG plugs to 0. The time now is 04:51 AM. The time now is 01:08 AM. Apr 19, 2022 · The JB4 from Burger Motorsports is finally installed in my 2022 Macan S. r/GolfGTI is best viewed with dark/night mode. Finding any information on the JB4 for our cars is slim to none. I will hopefully have it Saturday. This thread is to discuss the basics of the new JB4 v28. The car runs real smooth. Installation was a breeze once I figured out how to get the electrical connectors off, broke one of them of course. Made in the USA. The JB4 installs between your car's sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections. The power seemed a bit low as I've heard they claim 360 crank hp factory, but I haven't seen many other dynos on them so Here is a quick reference to the JB4 N54 logging parameters and their general meaning as of ISO v31 firmware. 1- Went to site,there are two options ,Stage 1 and JB4 which one should I be looking for? Difference? 2- Is thre a "sticky" on this forum about basic's with the JB4. 2019+ BMW X5 (G05) and X6 (G06) Forum Engine, Exhaust, Drivetrain, Tuning Modifications JB4 Gen 3 G05 2024 X5 LCI Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del. Wirelessly connected and controlled from your smart phone with the wireless control kit or a wired connection is also available. The logs made in this interface are compatible with older interfaces and older logs are compatible with this interface. The time now is 01:41 PM. Any ideas for what is going on? 2008 535i 6MT * JB4 G5 ISO * Luke performance flash * E40 * BMS 100% Meth * AR meowless DP * ETS FMIC * BMS OCC * BMS DCI * ER chargepipe * HKS bov * CDV deleted * Ksport coilovers * UUC short shift kit * AC schnitzer rear spolier * twitter Facebook Digg Google StumbleUpon del. Aug 8, 2025 · Forum Description Aug 18, 2023 · JB4 Review after 10K milesAll times are GMT -5. Tuners and "shade tree" tuners who like to evaluate their logs and tinker may find this information useful. 8+ "duty bias" tuning parameters, and general adjustment of the JB4's boost control PID system. I put on the AWR brace, did some Forscan changes, tinted front windows, black lugsminor stuff. Hey guys, Working on JB4 development for the various turbocharged Cadillac models including the CT4, CT4-V, CT5, and CT5-V. Feb 4, 2024 · Hi everyone. Send off to femto to unlock then have tuned (DME or another trusted tuner of your choosing). us My Yahoo! May 29, 2023 · JB4 Tested?Its actually quite simple (as long as you have a reputable shop to work with). The time now is 11:09 PM. Worth a browse as there's more feedback and info there than in the rado section. The JB4 manipulates the ECU boost control signals allowing it Feb 8, 2024 · Each time I try to update my firmware on the JB4 Interface, it goes until is says "Update Complete in 01:48" for example. Currently, I disconnected it. The time now is 07:25 AM. Technically on ethanol mixtures the *real* AFR is lower as more fuel is being injected. So, hopefully it wouldn't be as harmful as an ECU flash tune can be if done wrong. All times are GMT -5. I have never been able to update/install the hex file to the software. We entertain beauty shots and thrive on discussing mods whether they're cosmetic, functional, or both. Jun 8, 2024 · The JB4 is a plug and play tuner that plugs in to easy access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Nov 9, 2023 · JB4 Tuner for 2025+ RAM 1500 & RHO 3. This will also allow us to keep updates between the two platforms much more Jun 27, 2023 · Link to an install video I created: Login • Instagram On Sunday I installed the JB4 tuner unit by BMS on my 2017 Base w/PDK & Sport Chrono. Nov 29, 2016 · Title says it all. 0T Genesis cars Oct 30, 2023 · I still see Jesse's price at 575, but honestly you can just get a secondhand JB4 here for $400 and run an OTS map Or post the logs in my thread, or on the JB4 forum for review to see if custom tuning is needed. Just some minor changes adjusting field names, and adding a new position for the upcoming 3rd gear boost limiting. com forum. 5 hrs and most of that was disassembly. This was more common before the Femto Evo unlock of course. Before tuners were able to unlock the DME on our cars, it was definitely ahead of its time, and it continues to be relevant today. Lowest I'm going with it, can't even buy a base JB4 for this much. As Jesse said it JB4 is a plug & play chip tune for turbocharged vehicles. Installs and removes without a trace. Jul 25, 2021 · To view all forums and unlock additional cool features Welcome to the #1 Genesis G90 Forum and Genesis G90 community dedicated to Genesis G90 owners and enthusiasts. Even during normal driving the car will build boost, around 10-13 psi during JB4 X5 (F15) Install DIY GuideBMW X5 and X6 Forum (F15/F16) > BMW X5 (F15) and BMW X6 (F16) Forum > BMW X5 and X6 (F15/F16) Forum JB4 X5 (F15) Install DIY Guide r/GolfGTI is a place for enthusiasts to discuss, ask questions, and share information about the best car that can be had for less than $40K. 4) Connect via Bluetooth (I believe the JB4 with Bluetooth recognizes our Supras - I found my engine in the firmware and it connected!!!) 5) Do some logging for your custom tune if not using a map. The process is pretty straightforward: unplug a couple of sensors, plug the JB4 box into their Jan 22, 2025 · The JB4 is the most advanced and highly featured tuning system for your Ram 1500 with the new 3. Jul 18, 2018 · Burger Tuning JB4 Discussions and Support This is the forum to ask questions and get answers about the JB4 tune for the 3. Map 3: User adjustable fixed boost profile using "boost safety" Mar 15, 2023 · worth buying jb4 in 2023?All times are GMT -5. BMW M8 Forum and 8 Series Forum BMW M8 and 8-Series General Discussion JB4 Tune Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del. 3T and 2. Emiria 1st addition SC manual Purchased my car used with 1500 miles on the clock Assuming I have about 2 more years of warranty left. The time now is 02:03 PM. Thanks, Phil Sent from my SM-G955U using Tapatalk Model-Specific Engine Tuning & Modification DiscussionModel-Specific Engine Tuning & Modification Discussion Jul 29, 2023 · Hey JB4 Forum, I'm having a strange issue with my 2010 BMW 535xi. The 4 days ago · Burger Motorsports (JB4 Tuner) is looking for a 25 Mav EB to read new ECU codes and unlock more performance lostboykev 33 minutes ago 1 Feb 15, 2023 · Hey, been reading this forum for a bit getting some good info. Would be fun to get more cars using JB4 so we would get improved product. Fast Shipping. 5 Year Warranty. You don't have to know what the E85 ratio is. I was running Map 1 for about a week, and the plugs were all fine (like new) when I was setting them to Sep 1, 2022 · « Previous Thread Next Thread » JB4 tuning tips and tricks. Thank you to the folks sharing their experience & how-to info that makes these forums so valuable & fun! Feb 23, 2022 · Nice review! I also have a pending JB4 install and will plan on doing a review as well, with some dragy measurements as well. We've been pioneering plug & play performance tuning, intakes, and mods since 2007. I see 28 on stock setup, but that's according to Ram's factory gauge. 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. I just installed a JB4 this afternoon and I'm experiencing a boost cut issue. Does not include injectors. Not planning to track anytime May 5, 2025 · Just Released! JB4 Piggyback tuning for the I4 AMG and V6 Toyota powered Emira. Aug 12, 2024 · JB4 is a proven platform & a nice option for many at a reasonable price. Plug and Play type setup. However, after the initial install period I began to notice that my times were slower May 27, 2021 · I’m looking forward to trying out the JB4 tune on my N-line. He is my situation. Figured I'd make this thread to centrally locate all the information. I then went for a little run the car feels real strong and you can definitely tell there's a big difference. 0L turbocharged and 3. 0L I6 Hurricane Twin Turbo engine. The time now is 09:08 AM. Jun 18, 2015 · 230, 240, 330, 340, 440, M40, B46, B48, & B58 Applications Sep 19, 2023 · JB4 will still obviously be superior in every day if you are trying to maximize power out of a locked car. Please log in to your account to view your subscribed posts. We had a customer who owns a raptor bring in his truck and we'd pop one in. Appreciate 0 Quote Apr 13, 2022 · I installed the JB4 on a costumer's 2022 sonata N line and took right after it to a Mustang Dyno, I tested it on map1 only, there was an exact gain of a 30hp, map1 is for 91 octane but the car is running 93, in the next coming days I will be testing a map2 (93) and map3 (E20) and report. 5-year warranty. Looking to get the the JB4. 0L I6 Hurricane Twin Turbo The JB4 is the most advanced and highly featured tuning system for your Ram 1500 with the new 3. 7L Pure Turbo Dyno Results: N54Tech. I personally don't recommend it but there are people out there running upgraded hybrid turbo's on JB4 only supra's. If interested, I have an AD-e Port injection plate with fuel fittings I will add for $120. 0T The JB4 Tuner for Infiniti Q50/Q60 VR30 3. 0T plug and play tuner attaches to two easy-to-access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Oct 28, 2025 · « Previous Thread Next Thread » JB4 Install How To Get Through Firewall? Jun 12, 2023 · Jb4 mapAll times are GMT -5. Best run factory was 300whp and 392wtq. I'm looking for a JB4 setup. But that isn't useful information to anyone for tuning and would just cause confusion. To enable this function select the appropriate option on the WMI page. The time now is 01:50 AM. To that end was able to get a CT5-V in the office over the weekend for some initial dyno testing and tuning. (G42) When I connected the EWG cables the car has a severe loss of power and my 0-60 time went from 3. I have AA high flow catted DP, eventuri intake, and May 5, 2025 · Time will tell about the durability of the factory platform with a JB4 tune in place but the 91 octane tune isn't far from what the factory delivered in the Evora 430. Apr 15, 2018 · I think the JB4 is a great tune for what it was put out there to accomplish. The only way an aftermarket part interferes with warranty is if the part caused the problem and then the dealer has to prove it. Jul 10, 2023 · jb4 good on g80 m3?All times are GMT -5. The time now is 05:46 AM. The issue for many will be the cost (I figure if you are tuning, you are aware of and accept the risks of losing you warranty). Yesterday, I installed my jb4 on my 2023 bmw m240i Xdrive. JB4 ReliabilityAll times are GMT -5. Jul 31, 2024 · Just pulled the trigger on purchasing the JB4. Hey guys, Have made rather significant break through in controlling BMW's new electronic wastegates found on 2014+ N20 and N55 engines. So I'm thinking of I did some poking around in the Cadi section of the jb4 forum where the 2. Jan 2, 2025 · 1 Year JB4 Owner Review 23' M340i LCI 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions 1 Year JB4 Owner Review 23' M340i LCI Jan 17, 2025 · 2019+ BMW X5 (G05) and X6 (G06) Forum BMW X5M / X6M Forum (F95 / F96) S68 X5Mc Tune Capabilities Thread Tools Sep 23, 2020 · Hello! Well I gapped my stock NKG plugs to 0. Aug 30, 2023 · I finally got my JB4 tuner installed, took me a while, but only because I’m lazy, and it’s friggin hot out here in AZ. I want to tune it but really want to retain the 100k powertrain warranty. I finally had a few spare moments to update the JB4 interface user adjustment page. I'll update this thread as more info is available. Its not required to get a Jesse tune He can charge what he does because everyone thinks its mandatory lol. General things we look at when checking logs: 1) For absolute maps (all E series, F series maps > 2) is boost close to boost Jul 22, 2021 · The JB4 is a plug and play tuner that plugs in to easy access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. for me it's best piggypack solution there is thanks to its customization features. Might want to update those ColonelAdama JB4 Laptop Connection Directions Duty Bias and FF Tuning Done, thanks! Home Forum Model-Specific Engine Tuning & Modification Discussion Kia & Hyundai Turbo Dec 1, 2018 · EA888 Gen 3 found in VW, Audi, Seat, Skoda and Porsche Jan 7, 2025 · JB4 with fuel wires, fuel wire quick connects, EWG wires, Bluetooth and PC data cable. It took about 1. $550 shipped via USPS. 7 is also being tuned but that was a few months ago. Sep 18, 2020 · The HX and intakes wont void warranty and the JB4 takes <10min to remove if it has to go in for service. com - International Turbo Racing Discussion - View Single Post - JB4 Ford F150 Raptor EcoBoost F150 2. Mar 25, 2023 · Finally installed the JB4 in the TRD Pro, thing is awesomerunning map 2 for now so still have room to increase but man, you feel the difference for Dec 7, 2022 · JB4 seems still to have the Beta program available - worth checking out. 7 to 5. 024 and proceeded to try out Map 2! AWD 2020 Stinger on the first try 4. icio. Looking for fuel wires & bluetooth kit as well. Sep 27, 2022 · We are proud to (finally) announce the newest version of JB4 Mobile! We've been quietly spending the last year rewriting the entire JB4 Mobile application in a new language which will give a near identical user experience between iOS and Android. 7. I just picked up a certified 21 ST. Oct 30, 2023 · It's unfortunate that there isn't very much jb4 discussion on this forum, and there's so much garbage out there if you're just starting out. They originally sent out a "stg1" which was to get some feed back- that's what this was, and then NOTE: We've moved EWG firmware to the main F Series N55 Thread. us My Yahoo! Mar 25, 2018 · I'm going to be posting my review in this thread once I get the tune, meanwhile I wanted to get a thread going for other's to chime in. We welcome discussion of all things about the VW GTI as well as other VW hot hatchbacks. Sep 1, 2015 · 2007-2012 BMW N54 Twin Turbo -- The Engine That Started It all! Jan 29, 2025 · FYI: Some of the JB4 forum links in the OP are bad. I've gone through the specifications of both but what are the differences between them? NM Power Module is sub $400 where as the JB4 Burgertune is around $500!! There has to be a huge positive to the JB4 I would assume? Enlighten me! All times are GMT -5. The time now is 06:32 PM. The time now is 09:31 PM. Sep 9, 2018 · Sorry if this was asked already. Free shipping in the USA. It feels Dec 20, 2024 · I know there are a couple of threads on the JB4, but would like some specific answers on likely problems. Bottom line though, what a difference in performance with Jul 25, 2021 · Hi, I am from Australia, Melbourne looking at purchasing a JB4 for my Kia stinger does anyone what is the best option for tuning my Kia stinger Nov 7, 2022 · The JB4 can read ethanol mixture via a physical sensor (such as the Fuel-IT kit) attached to pin General or pin Forum on the JB4 harness. Mar 5, 2022 · Time for another Emira V6 DIY, this time it's for the Burger Motorsports JB4! Installation Overview Instructions This installation assumes you are using Mar 25, 2018 · I'm going to be posting my review in this thread once I get the tune, meanwhile I wanted to get a thread going for other's to chime in. Anyone already tried Map 2? Map 0: JB4 disabled Map 1: 3psi over stock Map 2: 4psi over stock. Mar 5, 2022 · Time for another Emira V6 DIY, this time it's for the Burger Motorsports JB4! Installation Overview Instructions This installation assumes you are using Feb 10, 2025 · JB4 & downpipeAll times are GMT -5. com - International Turbo Racing Discussion - View Single Post - JB4 Ford F150 Raptor EcoBoost How to update firmware: Jun 19, 2020 · Hi. When I do a WOT pull the boost will build up then it drops and isn't carried through the rest of the pull. Everything on Facebook is continually rediscovered and then forgotten again. Funny how trying to get my catless MT running right turned into countless log reviews and custom tuning on the JB4tech. Thanks for your time. Made in USA. All that HP and Ram won't let you go beyond 104 mph. All Discussions only Photos only Videos only Links only Polls only Events only Jul 23, 2020 · There is a whole range of 0-60 and 1/4 mile times floating around the forum from numerous JB4 users, however to set my expectations accordingly I would love to get community feedback from users with my mods that only use gasoline and not WMI. $525 with free shipping, any lower than that is giving it away. Aug 11, 2023 · Hello everyone, I recently purchased a used 2019 B9 S4 and have been thoroughly enjoying the car but wanted to ask some advice about performance with the JB4. So, when this came out I was interested. Obviously, you should add mods based on your tune. As Jesse said it Aug 2, 2024 · Was wondering if it’s worth it? Anyone have problems with it? Notice a big difference? Apr 25, 2024 · 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. 15 secs! Level road and temps in the mid 70's. The main thing I want to change is the speed limiter. JB4 with all these options is $850 without tax and shipping. The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. Kinda excited there is a whole forum for the jb4 platform. Up to 95whp increase on the V6 powered cars! Up to Jul 23, 2016 · JB4 Cheat SheetAll times are GMT -5. nyruwkbqrqvreffent3nogmhkvthn9yxhem6nq6jdkmu0