Jb4 supra maps. EWG required for proper control.

Jb4 supra maps So Jesse Dabears is the go-to tuner with JB4 for our mkv supra's because he is super familiar with that software. He is not working on a calibration as this was a standard B58 JB4 and everything was plug and play. Note we have not developed the in dash commands yet for the JB4 Supra. Its well documented that B58+JB4+downpipe is a nightmare in certain cars 2023 Supra MT Catless/E30 - Low torque map for 93. I have read certain maps are dangerous and I don't want to risk what I don't know. 0 compatible iOS • Preloaded with custom JB4 Supra tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes • View and record up to 40 gauges/engine parameters in real-time with the JB4 app. Reply reply 2021 Supra Map 6 Update (new board) e35 by A91ish. Map 5: Autotuning map. Again, its fine, but prevents it from being as powerful as say, an E30 OTS map from BM3 or MHD. 2 and 60ft of 2. 5 Oct 11, 2022. Car is substantially faster and smoother with and e30 blend. Jb4 questions map wise I have a 2016 340i manual by McCabe. I would like to have all the JB4 users in here to share their experiences or recommendations for JB4 Model-Specific Engine Tuning & Modification Discussion. The issue is that the stock map on the DME doesn't really kick up the boost targets (dme_BT/ecu_psi) till around 4. Map 2: 14. 0 gr supra, FBO i was using map 2 and yesterday i went up to E30 and change to map 4 the car is much faster and i can see in the log the timing went up but the boost is the same as in map 2 Home of the JB4 the So I've heard that adding octane booster to 93 octane will allow you to run map 3 on the JB4. The jb4/ tune/ meth set up it was somewhere around $1700 total. 73 views. It's just a tool. Buy a Shirt The JB4 is the most advanced and highly featured tuning system for your Toyota Supra Mk5. Had one for 3 Active Autowerke Downpipe, and the JB4. it’s a 2023 Supra with DP and JB4. FuzzyRev. So you can run into fuel limits quicker under 4. Since the purpose of this thread was general Map 6 questions, I'll start: I am looking to shift my Map 6 from a 93 Oct tune to a 93/E30 tune. The EWG works the same, but for wastegate position. Plain and simple. I made 424whp and 482ft/lbs on Map 3 and that is on 93 octane with intake and downpipe. Custom JB4 Map 6 Tuning Support by Twisted Tuning Original price $175. There is a plug in the JB4 harness for the MAP sensor. Included: 2022 Supra 3. People usually pay someone named Jesse hundreds JB4 can't control timing either, so it just runs stock timing maps. Hey everyone I've just got some KMs on the Supra finally and done my first proper pull with the JB4 on. Edit: @swrdply400mrelay - Jesse The JB4, on the other hand, ranges from $479-$900 and includes 8 unique maps, including maps for pump gas, race gas, ethanol fuels (E85), factory tuning, VALET mode, WMI integration, (educate me if it is) I guess GTI forum users are more willing to share their Map 6 settings/supporting mods. You'll want a custom map 6 tune for Jesse and for 2 maps that's $700. Current Maps on JB4 for the Supra: Map0: Stock tuning, fully disable JB4 Map1: Additive map with peak of 3psi over stock added (91 octane) Custom Map / Custom Tune on JB4 for Supra :: 1FastSupraCheck out the website for pricing and more details about getting started with a custom Map 6 for your I'm currently running Map 3 with E30 and the car is absolutely savage. 0 Premium 2022 Corolla Hatchback XSE 2023 GMC Acadia Denali Black Diamond 2005 Mini Cooper S. Wirelessly connect the JB4 to your Bluetooth 4. PID = 20. Is this normal? digimat2566 New Member. Reactions: Highboost145, superman1017316, JoshuaQ and 6 others. Have you used your JB4 while looking at the sports displays? On map 3 my display only shows a peak HP of 355HP or so. For folks running 93+ maps on JB4, what level octane are you running? Map4: Absolute target map with peak of 20psi target (93+ and/or E30 octane) suggested for higher I’ve copied and pasted the current JB4 maps from v14. 2021 Toyota Supra 3. E81 / E82 / E87 / E88Model Year: 2004 - 2011. 1/4 mile run on a street surface and a rolli 2022 Supra 3. For proper review and the JB4 to adapt, please do logs in 3rd or 4th gear from 2K rpms to redline at wide open throttle. Unread posts All posts New vehicle showcases New showcase comments. Buy a Shirt @a90_nojz build thread Femto/Russia/Finland ECU Status A90 or A91. 5 with just map2. 0 compatible iOS Available now for the 2020 A90 GR MKV Supra is our Stage 2 BPU (basic performance upgrade) Kit. I can put together a package for ya if interested. Has no trouble lighting spinning the tires at this power level. 8L Gen Coupe, '93 Jimny Oct 19, 2021 #22 FuzzyRev85 said: Nobody's mixing Yes, people do mix extra ethanol in, but should not exceed E30 in most occasions with stock fuel map (including any JB4 map). Locked ECU, not looking for a full unlock either since I don't plan on sticking with the car forever. 0 reactions. burtscher. A separate JB4 Mobile app purchase is also required. There are 4 WOT Map2 is a +4psi additive map while map4 is a 20psi absolute target map. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1) Thread starter ColonelAdama; Start date Jan 26, 2024; + 4 JB4 Map 2 is 22 could I just run JB4 on MAP 2 (+4 additive) instead of froggin with backend @ColonelAdama just helped tune my MT Supra on a map 6 and it feels great right now. Sure we could start with a base MAP6 and self tune it for days or maybe weeks, learning the ins and outs of the system, hopefully getting it dialed in. May be one for BM3 to look into in regards to not hitting target. csv (12. Good to get an idea of what type of power I'll be getting. Wirelessly connect A91 Supra Edition, RC-F, CT200h F-Sport, GS350 F-Sport, Integra Type R Apr 29, 2021 #4 Love the sound combination. First Name Mike 2021 Supra, e46 M3, diesel BMW e90, GL450 Feb 6, 2023 #8 mikeag96 said: $500 for map 6 settings seems like theft to me lol Click to expand Digging the videos! I just got the JB4 installed on my 2021. On a side note I ran across 316’s 2000hp Audi R8 V10 on the bridge today. After purchase you will receive and email with instructions within 24 Hours. OP. Throttle seems to be cutting and the car seems to slow down momentarily at around 4500 rpms. Meaning they target say 20psi or 22psi respectively. JB4 : Eventuri CAI & Engine cover : BMS Strut cross brace : 10/15mm Turner spacers F/R : Rexpeed CF rear spoiler & Interior dash trim : OLM CF hood ornament : Maxton Design V2 splitter : AMS anti-buffeting plate . 21' Supra FBO, JB4 (Stock turbo) 18' Superduke 1290 R Stage 3 21' Sienna Platinum Hybrid AWD 2004 suzuki Aerio (Featured as Liana in Top gear UK) dethred Well-Known Member. Might try to mix a couple gallons of e50 from a flex fuel pump by A90 Tungsten Supra 3. 0 /w xpipe dual exit (misfire #6), "Stage 1" Tuned JB4 + EWG Connector, on Map 2. Reactions: FLtrackdays. JB4 Features & Benefits • Power gains of up to 80hp to the wheels on a stock vehicle • Improves 0-60 times and 1/4 mile times • Note we have not developed the in-dash commands yet for the JB4 Supra. JB4, AMS Catted DP or 1FS Catless DP, and a custom map for the jb4 (all parts in stock) FYI the MHD OTS E40 Stage 2 map is also super solid choice. lower it until you get decent traction 3- focus on the mid-range; that's where you can make the most power safely and efficiently 4- adjust high RPM boost I have two cans sitting in the garage I've been considering properly mixing into the Supra to get a bit of additional octane to see how the car handles it (catted or not doesn't matter) before going further and/or trying to raise the boost more. 6 on, and log map2. Map 1 = 389. I don't think I'll be going higher than Map 1 or 2 but I also don't really know what the other maps do and if they're safe. Please ensure email information is correct when purchasing. Not sure if that is safe for the stock turbo. 0 w/ DP & JB4 -- HELP!! Thread starter LOUD; Start date Sep 10, 2022; Watchers 3; LOUD Member. 0 B58 Supra maps 1 and 2 Logs As far as JB4 goes, the JB4 is $670, although you can find them used for around $500. Is this what it supposed to make on map 3? The car feels way faster than that. Jesse And the video was pretty on point explaining the PROCESS of getting a custom JB4 map. 93 at 129mph and top speed on 1/4 mile of 132mph with 1. Map 3 can be a doozy. Go WOT (Wide Open Throttle) to redline and then shift in to 4 th, hold WOT for a couple more seconds and then let out of it. Replies 20 Views 4,681. Everything else including Power is in Ecutek's favor and only getting better, its all custom tuning no OTS maps and its pricey, but you're 2020 Supra Premium: A lot of stuff SOLD 2023 Tesla Model Y Performance 2023 Tesla Model Y Long Range and almost 470 on map 5. (map 2), but power delivery doesn't seem smooth. JB4 Tuning Maps. Had Intake, Downpipe and Exhaust. Its’ very safe with a very solid and smooth graph and made 426/505 It seems the way to go is definitely either full Custom Map or this combo of MHD with BEF/JB4 Map 6 custom and wow it feels strong. 8 KB, 90 views) Could someone take a Quick Look at this log? Seems to be dying off top-end. FF adapted to something like 54. Car pulled strong during logging from 3,000rpm to redline on 3rd gear without issues. I have reviewed logs for a few cars where this was the case, and we fixed it by running absolute maps, like that Map 6. I see where plenty have stated the night and day difference between the 2, which is a given As no 2 cars Map 3 is dangerous according to many people (I was running it without knowing about it with no issues but I think it's because I was using 91+e30 and usually don't go 100% throttle). I have this setup in my 2021 . Tuned for 500HP (BHP) so you don't have to run race fuel (93 Octane tune). 2 HP | 449 TRQ Map 3 = 399. First Name Adam Installation of the JB4 Tuner for the 2020+ Supra MKV. Agreed that JB4 is not flex fuel at all. Map 0: Stock bypass. With the JB4 on map 3 and the downpipe, the car literally feels like a completely different Note we have not developed the in-dash commands yet for the JB4 Supra. 7t swap, 1-step Colder plugs, XS Powe Intake, bipipes, Catless DP, k04s, Fidanza LWFW, RS4 Clutch kit, Custom 3. 0 and one with a JB4 Tune (Map 3 - 93 Octane ). Bimmerpost ☰ Model Selection. 2022 Toyota Supra 3. Map 4: Stock map w/ CAN active. What's new. B58, B48. First Name Mason Joined Jun 24, 2021 In the meantime, if you have an MT Supra and want a JB+/JB4, please avoid getting a downpipe. 3. 0 Premium 2019 Corvette Z06 M7 2LZ 2013 BMW 135is. Hopefully one of the team can check it out for me and have a look. I swap between 93 and E maps all the time on my GTI, but that's because the OTS maps work well with 93. Pure tuning ecu log. wmi Use boost additive 40 & ff/waste gate adaptation 30 You can also get a custom map from Jesse for the JB4 by the way and make more power with smoother delivery than with the out of the box Everyone wants a 8 second supra but no one wants 8 second supra problems. Map 1 works fine for either octane. Load the JB4 map in the first post, FUD. Id recommend going with an AMS GESi catted downpipe. 5 Jan 3, 2025 #796 ColonelAdama said: It's possible Especially with JB4 as some logging parameters are "odd" I own a B48 G20 and a JB4 running custom map 6 currently After a year of learning, tweaking and logging to verify nothing is out of line I ended up with a map for ron95(91) and ron98(93). 5 Aug 5, 2023 #12 Drnick said: Plug & play However, it is possible to have a custom JB4 map. I have been working with Terry and have had it on there for almost 4 weeks now. I can imagine based on some CEL codes I've seen in the past that there might be a code for an "out of range" PSI but that's pure speculation. 72 views. There seems to be more, what I identify as turbo lag, but I will generalize as "hesitation when hitting the gas hard at-speed. Reactions: NFamous60, underdonk and Spiguyver. mikeag96 Well-Known Member. Attached Files 2019-04-07 12_12_33_Map-2 M2 G4. On my last trackday my friends JB4+catless DP 23' Supra ran fine (2. Subreddit For the Toyota Supra, all High flow downpipe and JB4 on Map 1 or 2 is a ton of fun and picks up a good bit of power over stock. Appreciate 0 Quote 2021 Toyota Supra GR on JB4 ! Car has ran 10. ♦ 2018 440i M Sport 6MT ♦ DP ♦ BMS Intake ♦ DINAN Midpipe ♦ JB4 with MHD ♦ Comment Note we have not developed the in-dash commands yet for the JB4 Supra. _____ 2022 G42 M240i xDrive TM/TR Past: 2019 F32 430i MG, 2015 F30 328i AW. 2. On Map 0 I get a peak HP of 383HP I just got back from getting my Titan downpipe and Fabspeed 02 extender installed. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features 1- copy map one or map two settings to map 6 2- focus on low RPM boost. EWG required for proper You can use my map 6 provided you have e30 at least below. Map 3 for example is much more "risky" than map 4. Maybe JB4 OTS maps are, but the tool itself is fine. 09. I’m really happy with my purchase (JB4 and Jesse tune)!!!! But with the prices being extremely close and competitive between buying a jb4/custom tune vs unlock and ots maps it kind of seems going a bit backwards at this point. 714. Duty bias saves for all maps Map 6 is just boost targets, so the equivalent of Map 2 would just be ~4 psi with some taper on both ends of the rev-range. A90 / A91 MKV Supra JB4 Custom Maps/ Tuning by Jesse DaBears. I've had my 2021 Supra for about 3 months now and I've just installed a JB4 with EWG. 0 Premium Nov 22, 2021 #2 If you are stacking the ecu and jb4 you should be on a custom map. I am just worried about mixing e85 and not getting the right blend. 7 psi at some point which is concerning for Jb4 map Requirements. 5psi (suggested for bolt on mods with 93 octane. I’ll upload the graph in a while 2020 Supra, 335xi, 135i, TwinTurbo Mazda6 Mar 18, 2022 #11 Jesse DaBears said: IMO unless you are serious about race car stuff just go with the unlock. I'd suggest your friend not run a JB4 map on course. Reactions: JohnnyRingo, _Sp1ral0ut, Tsuki and 1 other person. Mods: Catless DP, Armaspeed Intake, Exhaust. Ultimately, it is only the gains over stock that matter since dyno's vary too much to be useful. G42Model The other two runs are made on map 4 (18psi) and then map 0 (16 psi) respectively, I see more power under the curve with lower boost, 21' Supra FBO, JB4 (Stock turbo) 18' Superduke 1290 R Stage 3 21' Sienna Platinum Edit: I do like the ability to switch maps as the day gets hotter here in Florida (when tracking). burtscher, 02-28-2024, 03:53 AM. Using the JB4 mobile app or dashboard controller, you can load up to 8 custom calibrations tailored 2024 Supra 3. 2022 Supra 3. 0 compatible iOS Finally installed the JB4 in the car. These settings provide a smooth, non slipping 1st and 2nd gear, pull only around 4psi above stock MAXIMUM BOOST, and don't tax the engine and turbo as much as I've just got some KMs on the Supra finally and done my first proper pull with the JB4 on. New posts Search forums Search 2021 Supra - Nocturnal Black Jul 26, 2022 #2 Won't hurt. New posts Search forums Search images. Sep 22, 2023. So, I am getting a jb4 and aem meth kit installed soon, I want to run an E blend and saw an old post from @zrk saying he was happy with e40 and meth with a jesse tune. Gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher. He is also saying that map 3 is the “top” map right now but that everyone should compare logs between 3-5 These 21s target higher boost and jb4 allows for more aggressive timing in this Map. Reactions: BMWAF and AJRMKV _Sp1ral0ut Well-Known and rather the “custom” dial in versus the OTS jb4 maps. The beauty of this JB4 and having Jessie. I can only assume that the MAP signal is manipulated as well. I can see if it was in a log Menu. 2 TRQ Very pleased. First Name Seamus Retains factory safeties and has built in safeties of its own that revert to stock map if it sees anything dangerous; up to 75-80whp gains on E30, SUPRA ULTIMATE JB4 GUIDE AND LOG REVIEW (V1) | SupraMKV - 2020+ Toyota Supra Forum (A90 MKV Generation) Reactions: ColonelAdama. Looking at potentially going meth (+e40 map) since my Burger Motorsports JB4 Tuner MKV Toyota Supra GR Power gains of up to 100hp on a stock vehicle without the risks of flashing!The JB4 is the most advanced and highly featured tuning system available for your A90 Toyota 2021 Supra, e46 M3, diesel BMW e90, GL450 Oct 24, 2020 #2 It is a very safe Active Autowerke Downpipe, and the JB4. You can see DME_BT dips at 4k causing a WGDC and Throttle drop 2021 Supra, e46 M3, diesel BMW e90, GL450 Nov 16, 2020 #2 I am interested in what replies you get. Last Post. I just purchased the fuel it e sensor, once installed I’ll be going back for map 5. Not pointing out who's recommendation or what leading to blown turbo. I also don’t have a ewg cable. just downpipe + jb4 + E25ish Click to expand Also, I found out that even on 93 pump JB4 Features & Benefits • Power gains of up to 80hp to the wheels on a stock vehicle • Improves 0-60 times and 1/4 mile times • Preloaded with custom Supra tuning software and up to 8 maps for various fuel and modification levels • The i have a 2021 supra 3. Before the jb4 I had already installed ETS exhaust, AMS performance intake and charge pipe, and cusco springs and sway bars I currently run catless downpipe, intake exhaust and upgraded charge pipe. OP asks which map to run when the essential factor in getting an accurate answer is octane which he does not mention. We DYNO TEST the Burger Tuning JB4 Map 2 (OTS ECU tune) on our otherwise stock 2023 Toyota GR Supra project car to find out exactly how much horsepower and t The car feels a little peppier with the JB4 over stock, but not much. Upgraded Turbo Quantity. " 2024 Just got my JB4 and tried out map 1 on my 2020 supra. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Forums. Hey guys! First post here. 4 HP | 435 TRQ Map 2 = 396. I bought a heat exchanger from Jesse and will get my map 6 (custom tune) revised after install. 5psi at max while JB4 adds 4psi on map 2. 5-5k. Questions in regards to JB4 piggy back System; being my cars ECU is locked, And I don’t want to possibly jeopardize Warranty,I’m considering purchasing Menu. You also have to include the price of an ECU to do ECUTEK. 00 Shipping calculated at checkout. What map are you running on the jB4? superd6199 Well-Known Member. 700 60ft with jb4 settings making 485hp to the wheels moved around numbers on jb4 was able to wrap it up at 544hp Trims and timing look great. Mike's advice on the other hand seems to be spot-on. Reactions: Loco38SUP and underdonk. Log that next on your E30. Map 3: Progressive WMI water injection mapping with failsafe. You're not actually storing multiple Map 6s on the JB4 though. I'm starting to think there's an anti JB4 and 1 Fast Supra bias. Thread Find a good custom tuner (such as @Jesse DaBears) or decide to use the JB4 app program maps. K&N High Flow Filter Stock Otherwise 3 Gallons of E85, rest 93 Octane. On map 3 the logs are showing ~15 psi of boost and 15 - 16 degrees of timing at redline. - Is there a manual vs auto difference A90 / A91 MKV Supra JB4 Custom Maps/ Tuning Sale Regular price $575. 0 I'm currently on an E30 blend and running Map 4, tomorrow I'll be going to Map 5 to get some logs for Terry to look at. csv (83. Click on Not to knock them, but I have seen them advise some of the Supra guys to run JB4 map 3 only for disaster to result. • Preloaded with custom JB4 Supra tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes • View and record up to 40 gauges/engine parameters in real-time with the JB4 app. First Name Dang Joined Nov 19, 2020 Threads 21 Messages 430 Reaction score I'm looking at a JB4 with an E30 Map tune for my 2021 2. Any sensor the JB4 is plugged into it'll be intercepting and modifying the signal. I'm running a catted downpipe, HKS drop in and the Jb4. 2 HP | 479. For most of us, atleast at this life stage of the Supra and the cost of the car, we would prefer a professional to remote tune the JB4 - like @Jesse DaBears. This is the boost spike at 50% throttle with BEF and JB4 Map 0 Then as you go along the next run is the MHD E40 OTS with JB4 Map 1 (it did add a little boost) look at how fast The Gen 2 maps are for the 2nd generation B58 engine, the B58TU aka "Supra". Note we have not developed the in-dash commands yet for the JB4 Supra. Go. In my case. A good JB4 map is comparable to an OTS tune for power, but a dyno tune on an unlocked ECU rules all. You have throttle closures right at 5k that corresponds to your target curve ramping down, at the same time that FF is ramping up. Jb4 supra MT help please. MT Supra JB4. This is Map 1, 91 octane on my 2020 supra. 0 compatible iOS OTS Maps for JB4 really aren't that great and everything is much smoother after working with him. Both are additive maps rather than absolute targets and JB+ adds 4. (No, its not tune-theft. • Preloaded with custom JB4 Supra tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes • That's what Map 4 does, just with absolute. You can run map 2 with 93 with no problem, but if you are running 91 and want to run map 2, I strongly recommend datalog. This is the only map you may use a BT cable with. Go to Supra r/Supra. 3330 Including on the fly in dash map switching between factory 2020 Supra Premium: A lot of stuff SOLD 2023 Tesla Model Y Performance 2023 Tesla Model Y Long Range 2023 Slingshot R map 6 or even better did you do before Hi guys took the car to the Dyno and did a couple of pills on map 3, the results were 400 whp. I would assume a custom Map 6 E30 would be night and day over Map 2. Joined Jan Butt dyno says Map 1 with no duty bias adjustment does run better than this current setup, but my goal is Map 2 on 93, or even Map 5 with E (which is readily available, and a future goal once I get a sensor) if it's easier to get dialed in than Map 2. It is easiest to view JB4 as an advanced boost controller rather than a conventional tune. FF is saved per map though. 2023 44th Anniversary Toyota GR Supra 3. I’m currently having map6 data logged and adjusted by Jesse on the MKV forums. 1 Fast Supra charges $575 American Dollars for a tune on a single type of but he did include Jesse's custom map with the JB4. I still haven't figured out why some cars DME request such high boost and low timing. Basis of power for your Supra: Modding without tuning: JB4 can clear the code but not disable it. Aux Fuel. 8L Gen Coupe, '93 WK: 21 GR Supra B48 Noc Black, JB4 Map 2, BMS Intake, Function Werks Catless DP, iKon dual exhaust, Swift Spring R, BBS Reps, RS-Pros #242 Emperor Project: 04 Audi A4 Quattro 2. @Got_M let's see your 60-130 lol That's about as max-effort as a JB4 will go (E30+M1 meth) I have posted a few dyno charts in this thread from folks running my custom maps, generally 435-440whp on 93 octane, and 465-470whp on E20-25ish. RollJesusRollTide Hi everyone, I've used and loved the JB4 on a total of 3 BMWs over the course of 10 years and wanted to see if I could get some general questions answered. Suggested for those with intake and other bolt on modifications with 93 RM2 or higher octane. JB4 Features & Benefits• Power gains of up to 80hp to the wheels on a stock vehicle• Improves 0-60 times and 1/4 mile times• Preloaded with custom Supra tuning software and up to 8 maps for various fuel and modification levels• The The higher the octane, the more aggressive the map can be. Additive or Relative maps add boost to whatever you have. Once you complete the log, please upload the CSV file for review. 0345 WHP dyno on the ground. Pure Stage 1 - JB4 Map 6 Settings. 0 locked ecu with jb4 on map 2 everything esle is totally stock, pump gas 98 will be FBO soon and will go to map 3 , and then to higher maps with high 109 octane. Joined May 16, 2022 Threads 21 Messages 647 Reaction score 663 Location Chicago The out of the box map 3 tune will give you noticeable performance gains. I didn't run on Map 0 nor do I have stock numbers. JoshuaQ Well-Known Member. It's possible that the JB4 just reverted to Map 0 if any safety was tripped. The JB4 OTS maps on the stock downpipe are a terrible combination. Hey everyone. I don't know if it was due to an absolute jump in power delivered or because power delivery was smoothed out effectively. Just the opinion of some guy on the internet, of course. Maps: Currently the alpha is pretty stripped down and we'll be adding things as we go. Suggested for most racing applications. I ran 2 logs and found the boost can reach as high as 23. 2020 Supra Map 2 log to look at please Also to add, the JB4 is basically tricking the ECU where a true unlock changes all the parameters. Conservative mapping. Also, it looks like it hit 23. All custom maps are Map 4: Stock map w/ CAN active. JB4 Custom map 6 settings? Thread starter mikeag96; Start date Feb 6, 2023; Watchers 3; 1; 2; Next. Thread starter #1 I currently have a jb4, downpipe (catless) and an intake on the supra And I’m curious if I could run map three on 91 because the area I live in only has 91 octane. Can the issues be resolved and I had to lift for an emergency vehicle. Do a proper log on map 1. Allows full logging and in dash gauges on the stock mapping. '20 Supra 3L, boosted 3. Reactions: BLACK jb4 0 Map. 2024 Supra 3. JB4 works by modifying the MAP and TMAP sensor readings to tell the car’s DME that more (or less) boost is needed. Discuss DIY, modifications, I am a 21 supra owner with a lock ECU. The JB4 was designed to be user-tuned, I think it's wild that we try to gatekeep the performance of fellow enthusiasts) Setting up Map 6 isn't rocket science, and it's no doubt a cake-walk compared to proper tuning. 8 KB, 380 views) Comment. 01 at Buttonwillow) all day at 90F weather. 0 compatible iOS Map 0: Disable JB4 all together Map 1: Suggested performance map Map 2: More aggressive than map1 for bolt on mods and higher octane fuels or octane booster, currently in BETA testing Map 3: Less aggressive than map1 intended for use with lower grade fuels or customers looking for less of a performance increase. A JB4 on Map 1 should behave very similarly to the JB+. Funny how trying to get my catless MT running right turned into countless log reviews and custom tuning on the JB4tech. Exhaust, air intake, catless DP). You're basically asking the JB4 to do opposite things at the same Map 1 for 91/93, Map 2 or Map 4 for some 93 or E30, Map 5 for 93/E30+ Click to expand Thinking about getting a xHP and feel better knowing you see these two together frequently. Reactions: JoshuaQ and ColonelAdama. I've been running map 3 on 93 octane and feel a power increase especially at the top end but my sports displays say otherwise. ColonelAdama Well-Known Member. Any help would be greatly appreciated Map 1: 13psi. Definitely would be the safer way to go. Map3 (+6psi) is always just a tad much even on 102 octane fuel, but that's on a B48 again. Mason Well-Known Member. jb4 7 Map . I'm in Note we have not developed the in-dash commands yet for the JB4 Supra. r/Supra. I'm currently running a jb4 w/ a Jesse tune for map 6 on e30 (in addition to bolt-ons e. One of the best features of the Supra JB4 is the ability to switch between multiple tuning maps on the run. ) Map 2: 14. EWG required for proper control. First Name Joshua Visualization of a drag race between a stock 2021 Toyota Supra 3. 0 compatible iOS Note we have not developed the in-dash commands yet for the JB4 Supra. 2) Find local businesses, view maps and get driving directions in Google Maps. But now I am with a new turbo/jb4 and a new custom map with @DaBears. Recently I'm doing a map5 log( target 22psi) with E30( I Everything would be the same. The car is stock, no mods. Model-Specific Engine Tuning & Modification Discussion. Let me know if I can help . Started by McCabe. 582. g. Am I remembering correctly that but I must ask. Map 1: 13psi (suggested for most stock applications. Autotuning (both mapping and PID) as currently disabled. The only modification it has right now is an Armaspeed CAI. JB4 Features & Benefits • Power gains of up to 80hp to the wheels on a stock vehicle • Improves 0-60 times and 1/4 mile times • Preloaded with custom JB4 Supra tuning software and up $500 for map 6 settings seems like theft to me lol Also the JB4 Custom map 6 settings? Thread starter mikeag96; Start date Feb 6, 2023; Jesse Joined Aug 26, 2020 Threads 59 Messages 1,174 Reaction score 1,756 Location Illinois Car(s) A90 Tungsten Supra 3. This is the updated JB4 that has the EWG connector preinstalled. 1. OP . Map 1 looks pretty normal, update your firmware and try a log on map 4. Boost ranges between 12-17psi based on your cars Map4: Absolute target map with peak of 20psi target (93+ and/or E30 octane) suggested for higher boost models like G chassis, Supra, and Z4. 0 compatible iOS Hey guys! First post here. Eh, this is one of those cars where sticking with absolute maps is better. 6 responses. i3igpete Well-Known Member. Which is just the cost to unlock the ECU. I just started playing with e30 blend and was curious as to what is the best jb4 map for this setup as I don't have a tune yet from Jesse. I heavily referenced another installa That was the BEF doing that. I want to look into WMI to see how that goes. To do a proper log for the JB4 and DME to adapt, please do logs on a closed private circuit starting in 3 rd gear at 2K rpms. 2020 Supra - 1st day with JB4 / MAP 1 logs 07-28-2021, 09:29 PM. Still wishing for SUPRA ULTIMATE JB4 GUIDE AND LOG REVIEW (V1) Been a busy 5 months learning nearly everything there is to know about JB4 on the B58 platform. If this is the wrong area of the forums, please let me know. Check this log out. 5 Nov 9, 2022 #16 underdonk said: That's what I said Going from a JB4 on map 2 to a custom map 6 with @Jesse DaBears' services was the largest jump. Map2: Additive map with peak of 4psi over stock added (91-93 octane) Map3: Additive map with peak of 6psi over stock added (93+ octane) Map4: Absolute target map with peak of 20psi target (93+ and/or E30 octane) suggested for higher boost models like G chassis, Supra, and Z4. 2021 Supra, e46 M3, diesel BMW e90, GL450 Oct 8, 2020 #2 It’s fine and reliable. 0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. 1 of 2 Go to page. BMS JB4 Tuner for 2020+ Toyota Supra [A90] (B58 Engine) We Price Match! Speak with one of our Mod Experts. When adding E, I know I need to watch the fuel trims. These are my Map 1 logs. 0, Stratosphere - Build Thread I have a 2020 2 port Supra with JB4, dp, intake and semis. And I'm currently using JB4 was using OTS map and blown my turbo. There are 4 WOT pulls, but it's the last chunk on the bottom I did 20mph - 80mph WOT. With map 3 I am getting a 400m time of 12. It will squeeze out more power than the preexisting tunes and run smoother. The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. Nowhere was it advertised as the "Here's a 7 minute technical breakdown on how the JB4 works I have a 2021 Toyota Supra premium I have AMS intake AMS charge pipe, FI Catless downpipe and full FI cat-back My car equipped with JB4 with EWG connected. Map 2 on 1st page firmware, with FUD 6 on, 4th gear log, sitting nearer JB4 boost target now. cant wait to read your opinions and learn more Attached Files P58-M2-R2-220511-2248 (1). This log does start in 2nd gear and goes to third. underdonk Well-Known Member. To answer This makes me wonder; is the additional 2 psi really that bad and if map 3 really does push the limits that much what benefit is there to a JB4 over a JB+. 5/5k when It wouldn't take a minute to switch between. 0, 2023 Toyota GRC Not a very good log. I started on Map 3 with 93 Octane, send Terry logs, he said good to go to E30 on Map 3, then we went to Map 4, now we're going to Map 5. by ColonelAdama. Fuel. Whether it be fueling, boost, knock related. Started by A91ish, 12-29-2024, 12:00 AM. As Jesse said it best, it's all about experience. Is the JB4 now CARB legal? Or is it just the "BMW B38/B46/B48/B58 JB4 Tuner" not the "JB4 Tuner for 2020-Present Toyota Supra Mk5" despite them being the same egine. 0 Premium MT 2021 Supra 3. I think my problem is the lack of good fuel where I live. Make sure you're reading your logs. Power gains are up to 100hp on a completely stock car on pump gas for a B58. For the gen2 B58 normally map5 at 22psi absolute is fine on 93+. I've had both and jb4 only thing BM3 is better at right now is their app and price. 0, ND MX5 Club, VW GTI MK7. If JB4 is a plug & play chip tune for turbocharged vehicles. Can't imagine another 4 psi of boost on top of where it is now. The cloning I’ve got my JB4 back in, running map 4. 5psi. 00 - (For same unchanged power adders, if power adders is changed, only a small $150 extra map fee will be incurred and lifetime support for those current BMS JB4 Features & Benefits on GR Supra • Power gains of up to 80hp to the wheels on a stock vehicle • Improves 0-60 times and 1/4 mile times • Preloaded with custom JB4 Supra tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes i have a 2021 3. One of the best people in the business for JB4s is @Jesse DaBears. Thread starter HB_Supra_Man_ Start date Jul 17, 2020; Watchers 2; HB_Supra_Man Jul 17, 2020. 0 Premium Feb 6, 2023 #16 mikeag96 said: $500 for map 6 Now, on for the BM3 or MHD path: If you have an older supra, a 2-port 2019 or 2020, the below may not apply but you need to keep reading, You may be disappointed with the OTS JB4 maps but it depends on each person, i Note we have not developed the in-dash commands yet for the JB4 Supra. 1) Does switching from say, "map #1" to "map #2" erase the learned info of the JB4 to where Tbh, I think it just depends on how the car reacts to it. Hi, just currently installed JB4 on my Supra running map2 with Shell 93. My question is how do you gauge the right amount of octane Menu. I am currently running the JB4 Map 3 with a downpipe and looking to run E85. I have the JB4 and EWG, but no other mods. Joined Jul 9, 2022 Threads 5 Messages 14 Reaction score 3 JB4 comes with 3 tunes go map 2, but if you want a pro tune get it from @Jesse DaBears . I just wanted to make sure all is okay/safe for me to use Map 1. With that being said you'll be at about $1200 for a JB4 and tune. I’m always super confused with jb4 maps cause in my case, I’m catless and only run 91, but on just map 1 I’m consistently hitting 20 psi flat already, so idek what the point of map 4 is. Until then a JB4 mobile adapter or BMS data cable is required for any map and setting changes. JB4 GR SUPRA A90 MKV FREE SHIPPING USA* 2020-2021+ - PLEASE NOTE THIS PRODUCT IS NOT LEGAL IN CALIFORNIA, AND THEREFORE MUST SHIP TO OUR LOCATION FIRST AND THEN TO YOU. Sponsored . Add to Cart This item is a recurring or Thread Revive! After fooling around with the JB+ a few months, I've just had a JB4 delivered yesterday. I do live in Florida and it's been HOT the last few months (like real feel of 110F+) so that could also be part of the problem. com forum. Next Last. The JB4 installs between your car's sensor and its I am currently the only one using JB4 on the Supra. Deleted member 10795; Feb 14, 2023; General Supra Topics; 2. This is from Burger themselves Map Guide as of v13+ firmware: Map0: Stock tuning, fully disable JB4 Map1: Additive map with peak of 3psi over stock added (91 Maps 4 and 5 have absolute boost targets. Supra Forums is the largest online Toyota Supra MKI, MKII, MKIII, MKIV and MKV owner's club community. afwanc rhyysyv rmjofgs mapx pdrnwrb lywfnoy jxga qzsi rvbpy igx