The BMW 340i put down 331 horsepower, 339 lb-ft torque at the wheels stock! 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. 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. Jb4 tuning - an tuning chip is direct bolt on to modern mini B38/48 map tune by BMS motorsport run with canbus system which Allow user to run on stock car or stage 2 with hardware support n above. 586whp on Pump Gas! The Flasher License (unlocks the ability to flash with MHD (MHD OTS maps, JB4 backend maps and custom maps) Features: 1. The new inline 6cylinder turbocharged engine produces 335 horsepower to the crank and 369 ft/lbs of torque. Also a lease so thats out. BMW B58 Pure800 Stage 2 Upgrade turbos for BMW M140i, M240i, 340i & 440i with the B58 engine. They ran out of fuel on the next run but it should easily eclipse 600whp on pump gas only! 3200 RPM Spool! Mod Category: Performance Regular oil changes are vital on the B58, especially when tuned and will help extend the life and reliability of the engine. 638whp on E50 and meth 581whp on Pump Gas and Meth Early testing of our new B58 Stage 2 turbo has yielded some awesome results! I have jb plus on mine. 2016+ models generally use the "small B58" fuel pressure connector while 2014-2015 models ... See full dyno testing results on n54tech.com! Including on the fly in … On same stock car with only an air filter, JB4, and 93 octane / … B58: 0: Jan 29, 2020: Supra AMS Performance hits 452hp/461tq on 93/100 octane mix: B58: 0: Aug 7, 2019: Expired Csf Bmw B58 High-performance Heat Exchanger Now Available! The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. Additional information. Results and Dyno Info; Product FAQ; Terms & Conditions; Contact; Cart; Home / X2 / Page 1 of 1 X2. The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. BMW B58 engine One of several important technical innovations is a completely new fuel system that operates at an injection pressure of up to 350 bar. B58 JB4 + MHD Back-End Flash. Fuel economy during normal driving is unchanged. Big Brake Kits TAROX Front Brake Kit – Mercedes A Class (W176) All models – 330mm Sport Compact (0 reviews) £1,440.00 £1,380.00 Add to basket Sale! The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Its comparing apples and pears to compare b58 to s55, since a stage 1 b58 with catless is around 450 hp and a stage 1 s55 is around 505 horsepower with stock cats. JB4 B58 Methanol Dyno Testing - 450whp - 03-04-2016, 03:39 PM Hey guys, Had a chance to strap down our 2016 340i today for an hour of dyno tuning. Reading / Deleting Engines Codes + Adaption For reference, the F30 335i made 291/310 on their dyno. Power gains are up to 80hp to the wheels (100hp crank) on a completely stock car on pump gas for a B58 and up to 40hp to the wheels (55hp cr. Normally is around 50hp increase at the wheel. Automatically detects the engine type upon installation allowing the same unit to be used for any B48 B58 F series application! The BMW N63 and N63TU JB4 adds 200hp to the wheels on a completely ... are suggested which connect to the end of each fuel rail under the airboxes. Only problem my ECU has to be benched in order to work. Quick View Burger Tuning (BMS) B38/B46/B48/B58 JB4 from $ 529.00 Burger Tuning (BMS) B38/B46/B48/B58 JB4. BimmerBoost - BMW Performance Forum. Bm. jb4 on older cars is fine. 2016 BMW 340i, 91 octane Stock vs. JB Plus. I will run a dyno in next days to see the formal gain, but to explain you, map2 increase of 4 psi the turbo values. Having done lots of runway testing last weekend at Shift Sector, including taking down a stock tune M4, I had a feeling the car was going to perform pretty well on the dyno. 586whp, 93oct pump gas only and spools at 3,200prm's! Automatically detects the engine type upon installation allowing the same unit to be used for any B48 B58 F series application! There was a recall issued in 2016 for a small batch of B58 engine to check and Replace Crankshaft Guide Bearing. Comparing S55 vs b58 doesnt make alot of sence, but rather S58 vs S55, which surely will be alot more powerful and effective baseline out of the factory then the current CS model s55. Very conservative. Shop here for the Burger Tuning S55 JB4 stage 2 ECU tuner for the F8x BMW chassis M3 and M4 cars. Select your vehicle Latest Offers Sale! More dyno results coming soon! You can expect around 560 – 586whp on 93 octane Read More "Pure Turbos – BMW B58 Pure800 Stage 2 Turbo (M140I, M240I, 340I & 440I)" Stage 0 stock power (all flash options can be added) 3. Seems to make a little difference but who knows. He used the JB4 as well along with our turbo kit and TBI! bm3-license. Power gains are up to 45kw to the wheels (60kw crank) on a completely stock car on pump gas for a B58 and up to 30kw to the wheels (40kw crank) for a B48, gains with bolt on parts, higher octane, and larger turbos are even higher. Power gains of up to 100hp on a stock vehicle without the risks of flashing! BMW B58 Stage 1 Upgrade - Custom Billet Compressor wheel - CNC Machined - High Speed VSR Balanced On stock car other than an air filter and 93 octane we gained over 30whp and 20ft/lbs with no tune. JB4_B58 is NOT CARB Approved for use with the 2020+ Toyota Supra at this time and can not be sold or shiped to California. Servicing Parts NGK BKR8EIX Iridium Spark Plug Set 4 – (2.0 TFSI & 2.0 TSI Gen 1) (0 reviews) £42.99 £38.40 Add to Read More "Shop | NV Motorsport UK | Automotive Performance Specialists" Dyno Sheet A90 Supra Stock vs Tuned (DP, Intake, +6psi w/ 93+ Octane Tune) Additional Videos. DINANTRONICS Sport Maximum Gains (B58): Up to 40 HP, 50 lb-ft of torque. Re: B58 gains with JB4 Post by kriszty » Sat Oct 27, 2018 8:44 pm jb4 can be removed if wanted , so warranty is not really an issue , JB4 is still a very good product , has some good gains and is easy to install, together with a downpipe pushing more then 400pk .. Peter from Pure Turbo EU's M140 with our Pure800 and supporting mods. Power gains are up to 80hp to the wheels (100hp crank) on a completely stock car on pump gas for a B58 and up to 40 Both cars were using 99 RON Fuel (93 Oct) and have around 2500 miles on the clock.The M140i is rated by BMW at 340 BHP and 369 lb.ft torque whereas the M2 is rated PURE800 B58 Upgrade Turbo. DINANTRONICS Sport Maximum Gains (B46/B48): Up to 25 HP, 50 lb-ft of torque. From Sheepshead Bay, Brooklyn, to Downtown/Midtown, Manhattan. For those who want to start with the JB+ and upgrade to the higher power more advanced JB4 … These new motors produce slightly more power as found in the 240i, 340i, and 440i vehicles. Tuning and modification discussion for the M3, M5, M6, 135i, 335i, N54, N55, S62, S65, S85, N20, S50, S52. dll (10. The B58 engines are extremely reliable and solid as long as they are regularly serviced and maintained. Quickest flash times on market with our MHD WIFI Adapter (3.5 min initial, 19 sec map switch) 2. We had the chance to dyno a stock M140i AT here today so thought it would be interesting to compare the results against a stock M2 DCT. The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. Toyota Supra Stock vs Tuned Dyno. MFG# B38-B46-B48-B58-JB4 Power gains of up to 100hp on a stock vehicle without the risks of flashing! On Yes B58 stock hardware clearly has more potential than m2 n55. How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? On newer cars its just not great. We are proud to announce an early release of performance flash tune for the G20 M340i and Toyota Supra. ECU is just to smart on B58. ... DYNO RESULTS. My older Z4 with N54 was very noticeable with jb4. BMW has replaced its popular N55 35i serious engines with the B58 40i motor. The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. With the Burger Tuning JB4 Alpha testing on map 1 with 93 octane fuel the 2016 340i put down 380 horsepower and 380 lb-ft of torque. I have a Z4 M40i and the best way to tune it is MHD. Power gains are up to 80hp to the wheels (100hp 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, E85 mixtures, and larger turbos are even higher. I attach some of his dyno results on E35 and 21.5 psi of boost, the dragy runs are at 19.5 psi of boost and drag radials (consider he lives at 2600 mts (8500 ft) above sea level): PURE800 B58 Upgrade Turbo. The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. That is a gain of 50 horsepower and 40 lb-ft of torque! Lowest prices + free shipping on the BMS S55 JB4 Stage 2 for the M3 DINANTRONICS Sport is the boost controller for the masses. Our reflash was designed and meticulously perfected by in-house experts to deliver impressive gains with minimal expenses. 590whp on this SSR Mustang Dyno is 690-695whp on a DynoJet. Everybody went crazy when Car And Driver put the new 2020 Toyota Supra on a dyno and found more power at the wheels than what was claimed by Toyota at the crank. I got spikes to 21 psi. He said he will get some runs on the weekend for the car. Using your zipties mount the JB4 in an area of your choice, I found the area suggested by BMS to be pretty solid although having the aluminum chassis I was a bit worried about it sliding over and touching the battery jump start post. The JB4 is the most advanced and highly featured tuning system available for Just install the JB4 on the m340, and went for a ride and collect some logs. 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