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View Full Version : B58, B48


  1. New B58 Engine in 2016 340i
  2. JB4 B48/B58 Firmware, Settings, and Notes
  3. BMW 2016 340i B58 dyno testing
  4. JB4 B58 Methanol Dyno Testing - 450whp
  5. Evolution Racewerks B58 4.5" ******* ********* Released!!! Pics and Details Inside
  6. Specialty Spark Plug socket for B58 340i/iX
  7. B58 turbocharger on N55 E9X
  8. 340 B58 PURE STAGE 1 Testing
  9. BMW 340i (B58) Owners - Check In! New FB Group!
  10. B58 140i question
  11. Trying to figure out my B58 intake noise/vibration still
  12. B58 intake manifold (@ Terry/Steve)
  13. 16' 340i 1/4 mile... 12.0@117mph
  14. B58 with JB4 with MPPSK, what's the gain?
  15. 340i..... 11.8@117 mph
  16. JB+ Quick Install for B48/B58
  17. (B58) Preferred JB4 Firmware version & Map setting
  18. JB+ on B48x 330e PHEV
  19. 340i Jb4 Map 2 dyno
  20. BigBoost Turbo gets its hands on a B58 M240i!
  21. G series 540 w/ B58
  22. 340xi 11.9@113 1/4
  23. My Current B58 MPPSK JB4 Settings
  24. 340i oil
  25. 340i menus
  26. 340i plugs
  27. B58 Blow off valve/DV?
  28. M140i run @ 11.98 1/4 mile
  29. 440i Meth Question?
  30. B58 MPPSK Dyno
  31. B48 230i 1/2 Mile Trap Speed Test
  32. 17 340i Stock whp with more??? Help!
  33. Interesting Findings Comparing Maps
  34. WMI B58 hook up
  35. 2017 340i dyno jb+
  36. 440i gran coupe stealth meth tank
  37. anti lag
  38. 10.25 in screen
  39. Fuel-It! Ethanol Sensor Kits now available for the B58 240i, 340i, and 440i
  40. D0wnpipe worth it?
  41. JB+ Dyno test for 320i with B48 engine
  42. Map Guide ?
  43. logging cyl 2-6
  44. Considering JB4 tune in B48 G30 530e
  45. Map 6 Discussion
  46. Best map for mods
  47. What is the B58 1/4 mile record??
  48. B58 shift point
  49. B58 meth Signal scaling question
  50. Dinan Free Flow Stainless Exhaust For Bmw 330 / 430
  51. G30 540i
  52. Map 6 for people running meth.
  53. BigBoost B58 Stage 3 turbo
  54. Clutch delay valve modification
  55. X98 vs 100% Meth WMI
  56. B58 fuel upgrade updates?
  57. Best Map for FBO m240?
  58. 2017 440 Gran Coupe at No Fly Zone CA (11/4/2017)
  59. Dragy data runs
  60. Latest Firmware for JB4 for B48
  61. 340i FBO E20 Mix Data Logs
  62. Boost seems high on my 430i
  63. Fastest 17' B58 540i...?
  64. b58 tbi kit installed
  65. Inlet valve diameter
  66. 340iX manual JB4 OBD wire routing
  67. Latest firmware for B58
  68. Any upcoming B58 JB4 stage2??
  69. Fuel-It! B58 update with Pure Stage 2 turbo
  70. B58- Valve Cover removal
  71. B58 Pure stage 2 discussion
  72. Is JB4 map 1 supposed to give an immediate improvement?
  73. Engine warm up time
  74. First log - Map 2 - AFR high?
  75. How to make afr abit richer?
  76. JB4 in dash menu not working/faulty?
  77. CARB Approval for B48/B58 JB+ and JB4
  78. How to do a custome tune (map 6)
  79. 320i b48 dyno result.
  80. BMW 320i lci results
  81. MPH not recording
  82. DTC and DSC Off
  83. JB4 Application on G30 B48
  84. Braided Lines for WMI Kit
  85. X3 M40i - jb4
  86. Can Jb4 delete Cell? B48
  87. Alarm in OBDII with JB4
  88. Changing shift points?
  89. Storing Data cable under hood
  90. FlexFuel & EWG help
  91. Timing Vs boost
  92. B58 No apparent CANflap toggle
  93. jb4+ for M240i.
  94. A couple of technical question about how the ECU reacts to external changes
  95. Map 3 and colder plugs
  96. Flex fuel wires (where is the sensor)
  97. How to confirm Meth is flowing?
  98. B58 e30 + meth
  99. 420i B48 Canflap + Digital Dash animation
  100. Timing spoof
  101. AIT vs Timing
  102. 340Xi MPPSK with WMI very rough cold start. And some log checks?
  103. Unregular intake sound . : . 340 with BMS intake
  104. Map1 drivability
  105. B58 Dyno
  106. Track advice with Meth?
  107. B58 JB4 Questions
  108. 340iX MT6 JB4 CANbus wire routing
  109. M240i JB4 maps 3 and 5
  110. PID gain
  111. JB4 Map 2 - M240i - log help!?
  112. Adjusting headlight angle
  113. N55 or B58 as modding platform
  114. Manual Transmission Shift Bog
  115. B58 map 2 vs map 3
  116. X3M40i: Bog and throttle closes randomly
  117. B58 running lean
  118. B58 Map Comparisons
  119. User adjustment Vs map type
  120. B58 JB4 ISSUES
  121. B58 throttle closure and Future Use A
  122. Looking for advice on B48 with bolt-ons
  123. Flex fuel cable on new b58 (2018 model)
  124. B58 Ewg harness and ff harness setup
  125. PTF with a flash state side
  126. B58 bunch of codes ?
  127. bosch b48/58 ecu/dme finally cracked ? Terry & staff could this be true?
  128. Lambda probe after catalytic converter signal lying firmly on skimmed
  129. B58 duty bias adjustment
  130. Jb4 map
  131. B58 User adjustments by Map
  132. WMI purchase questions
  133. WMI setting for meth
  134. BC Issues
  135. Question for meth
  136. M140i Running MS109 Race GAS
  137. Map 4 variation problem
  138. B58 timing numbers
  139. Help me for JB4's setting
  140. JB4 without Canbus
  141. B58S heatsoak and Jb4
  142. Blue puffs of smoke at times when downshifting
  143. Racing fuel, E85 mix ratio
  144. B58 flash tuning details in the next few days!
  145. New Install JB4 with WMI and EWG
  146. Meth usage basic qns
  147. Wastegate Rattle fix
  148. Used BMS B58 OCC for sale
  149. First B58 Flash Tune Dyno Results
  150. JB4 EWG on B58?
  151. Map6 HowTo
  152. Map 2 produces consistent hiss of air rather than exhaust note
  153. 540i b85 vs 335 N54.....???
  154. Does U.S. JB4 clear codes?
  155. mission performance flash tune + JB4 meth?
  156. Jb4 Newbie from the UK
  157. Upgraded ** worth it for map 2?
  158. B58- Is it capable of doing 10.99 or less?
  159. New petrol particulate filter !!
  160. JB4 seems to give more boost in comfort mode than sport
  161. Auto final drive swap - coding required?
  162. Mission Performance Flash tune + JB4+ Stage 3 turbo
  163. B58 / MPPSK / build / questions
  164. Question for Terry- Keep JB4 and wait or jump to MP flash tune now?
  165. Who has gone from N54 to B58?
  166. Why B58 block at 3.500rpm on Dyno?
  167. Sub Forum Suggestion
  168. RHD B58 Manual JB4 install
  169. Datalog missing data
  170. BMS Oil Catch Can for 2019 X3 M40i (B58 G01)
  171. B48 230i 1/4mile & 1/2mile times ... Impressed !
  172. BMS WMI Installed
  173. B46 Ewg and Fuel connector
  174. B58 Mppsk CANFlap Reset
  175. Questions about blowing engine....