Location: CA. I’ve driven just 20 miles without it today, and here is my review of the Burger Tuning JB4. Used for boost-targeting adjustment. Any b58 people running the new jb4 map? Including on the fly in dash map switching between factory and various performance maps, optional in dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built in data … JB4-B58-CARB - Burger Motorsport JB4 Performance Tuner - B38/B46/B48/B58 (Carb Approved) Burger Motorsport JB4 Performance Tuner - B38/B46/B48/B58 (Carb Approved) *Carb Approved JB4 Tuners may come with certain features locked or unavailable due to California emissions laws* The JB4 is the most advanced and highly featured tuning system available for your B58 … The flash tune then takes control of fueling, timing, VANOS, and load tables, to name a few. JB4 B58 M240/M140i/M340i. R 6,000 JB4 Controller with waste gate controller cable. Any b58 people running the new jb4 map? JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. BG has been abundantly slow with shipping. So do you still run maps on the jb4 when I purchase this? Join Date: Feb 2011. The JB4 is the most advanced and highly featured tuning system available for your B58, B48, B46 vehicle. I think getting a read on the JB4 is made easy by removing it, just as much as it is installing it. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your … Drives: F36 B58. I know my HCP was a single flash. - eco map -daily map -race (only use with octane) On each map the boost can be adjusted to your preference. I have seen JB4 running 17AFR at +20psi to redline, seen it ignore open-loop where trims are stuck at zero and seen it ignoring running out of meth. JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. Is it ok to run map 2 with jb4 on a completely stock 340i b58 engine? Other more expensive tuners may claim to equal the JB4's technology but upon closer examination lack most if not all of the JB4's features.Remember the JB4 does not require any additional modifications or previous stages. It was used on a golf 7 gti. Each with 4 octane Variants (US OCT ACN91, 91, 93, 95 / RON 93, 95, 98, 102) using a peak of 16 to 18 PSI tapering to 12-14 PSI at redline. Gonna be pulling the trigger on the combo from Mike at x-ph here shortly. When you do that start the app and buy a flasher license through the app. The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Miltek Catless Downpipe - 1 of the leading exhaust system manifacture , aftermarket exhaust system company mostly is production for 2.0 B48 engine only,with miltek they have … We strongly recommend catless, but high-flow catted is still better than stock if you are concerned about emissions testing. 2b2t Minecraft Maps. The JB4 features a simple plug and play … JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. This area can be used to define a custom boost curve, generally used for diagnostics or troubleshooting. Same boat as you. JB4 Water/Meth Injection Kit - BMW N20 | N26 | N54 | N55 | B48 | B58 | S55 | S63 ... will automatically disengage during traction control or safety map situations, and WMI flow data can displayed in dash and/or via your JB4 Mobile logging device. JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your … JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58 and up to 40hp to the wheels (55hp crank) for a B48, gains with bolt on parts, higher octane, and larger turbos are even higher.The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features not found with any other tune. B58 JB4 + MHD Back-End Flash. On average this process takes 7 business days. Thanks Last edited by SikhM4CS; 05-09-2020 at 11:34 AM.. Read our full guide on B58 downpipes here:BMW B58 Upgraded Downpipe Guide. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your … best to use map5 to auto tune to max depends on ur hardware. I’m going to leave it off for a few weeks to get even more of a gauge on how much power is missing and how fuel economy is affected. Increasing the value will lower trim levels by increasing rail pressure. How do you purchase this license or whatever you need to get. ... BMS Billet Intake for 2019+ G20 B58 BMW M340i & 340iX. Do not change the Duty Bias values from the default of "0" unless instructed to do so, or if datalogs indicate that they need … Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your … JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. The maximum you can go is 60. Added to List Add to My List Added My List. USB plug in. Rep. 141,330. Will fit m140,m240,m340,m440,x3m40 and supra... Read More. Map 2 will give you more power and a smoother delivery .. We heard some really good reviews from our customers on this map If your combo includes the VM downpipe, its about to … bootmod3 calibrates the factory vehicle modules over the OBD port with tuning on the car in 3 minutes and done in the convenience of your driveway or with a BMW tuner shop of your choosing! Reading / Deleting Engines Codes + Adaptions ResetAvailable flash options: - Exhaust burble (Duration … If the car is run like this for a sustained run the ECU will throw a lean code Sensor 1 Bank 1 and the JB4 will default to map 4. JB4 B58 map guide as of v13+ firmware: Note Options (formerly FutureUseD) bit6 must be enabled for correct mapping when flashed 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 4 - Added in firmware 31.5. • Power gains of up to 50hp to the wheels on a stock vehicle• Quick Plug & Play Installation• CANbus integration offering unrivaled tuning features and performance • Runs as smoothly as stock, this is how your BMW should have come from the factory • Compatible with all driving modes • Fuel economy unchanged during normal driving• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment • Ethanol (E85) compatible tuning maps• Able to read/delete fault codes • Not VIN locked, can be removed without a trace and resold down the road • Made in the USA • Free USA Shipping• 5 year warranty, BMW 1 Series• 2016-2019 B58 M140• 2016-2019 B48 120i, 125iBMW 2 Series• 2017+ F22 F23 B58 240i/iX• 2017+ F22 F23 B48 230i/iX• 2017+ F22 F23 B48 225i/iX • 2017+ F22 F23 B46 220i/iXBMW 3 Series• 2020+ G20 B48 330i/330iX• 2016+ F30 B58 340i/340iX• 2016+ F30 B48 330i/330iX/330e• 2016+ F30 B48 325i/325iX• 2016+ F30 B46 320i/320iX• 2016+ F30 B46 318i/318iX BMW 4 Series• 2016+ F32 F33 F36 B58 440i/440iX• 2016+ F32 F33 F36 B48 430i/430iX • 2016+ F32 F33 F36 B48 425i/425iX • 2016+ F32 F33 F36 B46 420i/420iXBMW 5 Series• 2017+ G30 B58 540i/540iX• 2017+ G30 B46/B48 530i/530iX/530e, BMW 7 Series2016+ G11/G12 B58 740BMW X Series• 2016+ B46/B48 X1• 2018+ B46/B48 X2• 2018+ B58 X3 M40i• 2019+ G05 B58 X5 40i, CA Race Only Shipping/Handling Fee-7 Day Lead.