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  1. F Series N20 4-banger JB4
  2. BMW 320i Dyno Results!
  3. n26 jb4 EWG question
  4. EWG Specific Board for the N20
  5. 328i BMS Stage1 vs. "BRAND X" Dyno Testing
  6. N20 Stage 1 V2 - Default Boost?
  7. VAG JB PnP Module?
  8. N20 Methanol Injection
  9. N20 Test Firmware
  10. m3/M4 Cluster on a non-M car
  11. C300 Dyno Testing
  12. N20 BOV ?!
  13. 2015 F25 X3 28i Enquiry
  14. N20 OBDII in dash control.. firmware !
  15. N20 meth and ewg firmware issue
  16. N26 Meth wire connection
  17. X35d mods
  18. N20 maxed out !
  19. Hi new 320ix owner- BMS jb4 /chip PnP advice
  20. Adding DP to N20 w/ EWG and JB4
  21. Forum?
  22. Bought JB4 for 2015 320ix!!! Pre install followed by results
  23. 320i & 125i - Both Active Flex
  24. BMW f30 speed limit
  25. N20 OBDII newest Firmware question
  26. B48 Stage 1 how to increase boost?
  27. 2016 Lexus IS200t - New BMS toy
  28. Question regarding CEL Deletion
  29. New DP on the market - competitive price
  30. Which JB4 kit to buy - little confused
  31. M4 spark plugs for N20 ?
  32. N20 safe HP/torque limit?
  33. Witch JB4 to buy for a 2015 z4 18i?
  34. Stage 1 vs Map 5
  35. Misfire and or hesitation at WOT... kinda...?
  36. need some upgrade info
  37. Knocking Noise When Stopped In Drive
  38. Do the outside lights blink when switching maps?
  39. Had a 320i f30 jb4, now bought a z4 28i. Can i use the same jb4?
  40. BMS Powerbox
  41. N20 Performance Mod Preference Order
  42. new jcw
  43. Lexus RC200t & IS200t intake
  44. Does 320i N20 with JB4 need a larger intercooler?
  45. JB4 FAILED CONNECT
  46. Feature request: oil temp inadequate warning
  47. OBD2 Canbus for JB4 (PWG)
  48. N20 Evolution Racewerks Intercooler DIY/Review
  49. EWG to PWG conversion !
  50. Help wit X3 2016 28i M
  51. Terry I need help for jb4 on x3 2016 28i !!!
  52. All cylinders ignition logging
  53. JB4 for BMW 330e hybrid with N20 engine
  54. N20 28i Stage 1 vs Stage 2 (DP)
  55. Intstall help! F36 N20 JB4
  56. Mid install - JB4 flex fuel harness help
  57. BMS Meth Kit on N20 520i
  58. Bashing the ***
  59. F36 OBD2 connection
  60. Dyno of jb4 on MCS OR JCW b48
  61. B48 dyno thread?
  62. F30 N20 328i EWG or PWG
  63. Which map is best for a 125i (ewg)?
  64. Advise please:NF FuelX Race Formula 6 Fuel Octane Booster - safe to use
  65. B48 exhaust flap open but no pop?
  66. E89 routing cable through splashwall
  67. 328i f30 JB4 OBDII -Ehaust flap blinks but no flap change
  68. Unplug OBDII port with battery connected?
  69. F10 528i EWG wt digital inst panel / What is the problem?
  70. Should I connect Ff wires
  71. 20i Engine and JB4/flexfuel
  72. Questions about JB4 for a 420i
  73. F30 N20 Analogue Boost Tap location
  74. Intercooler spay solution
  75. JB4 App + Rev3 F30 - N20 328 No Temps or Meth Flow Display Flow
  76. Upgrades internals
  77. BimmerBoost N52/N51 Flash Tuning
  78. JB4 and other OBD2 readers/CAN bus devices
  79. N20 Stage 1 tuner for current X3?
  80. 125i 218cv and E85 - Best map jb4?
  81. Safe to run JB4 MAP 2? (2016 228xi)
  82. JB4 installation - older version
  83. No CEL light even with no JB4
  84. Map 2 320i !!!\>_</!!!
  85. Help with JB4 mobile app - Settings Alert - user adjustments
  86. A little confused - JB4
  87. B48 JCW JB4 logs
  88. Some N20 PURE Stg2 Results
  89. 2014 BMW X1 N20 Burger Stage 1
  90. Oil Temp on N20?
  91. Any plans for 330e JB4
  92. Idetnify what JB4 I have?
  93. N20 latest firmware?
  94. X5 x35d intake
  95. Basic N20 320 results
  96. What Engine is in a 2011 335D ???
  97. 2016 328i Dyno w/ JB Plus
  98. X1 compatility
  99. F20 EWG obd
  100. Questions of the BMS JB4 about firmware
  101. N18 JCW death rattle - timing chain
  102. ER N20 ******* ********* Fs Willing to Ship.
  103. About n20 EWG JB4 OBD2 port use
  104. OBDII gauge with JB4
  105. SteamSpeed N20 Turbo (stock location upgrade)
  106. Z4 20i JB4 CAN bus wire
  107. F32 420i JB4 Catalytic converter fault
  108. BMW 520/528 n20 Turbo Upgrades supporting parts requirement
  109. BIG TURBO
  110. if u are thinking about S55 Bosch plugs for the N20
  111. BMS JB4 N20 advice
  112. JB4 F56 B48 Install question
  113. N20 F10 528i FBO
  114. N20: JB4 and bigger "hybrid" turbo's?
  115. N20 EWG OBD2
  116. forge recirculating valve n20?
  117. OIL COOLER
  118. BigBoost Turbo releases teaser for B48 turbo upgrade
  119. Gear boost limiter Qs and help
  120. total Newbie - Please help me
  121. N20 whine, turbo or chain?
  122. N55 tmap on N20?
  123. Bmw x128i 2016 ( f48 )
  124. 428i(2016) jb4 question
  125. Q50 owners: What'd you pay?
  126. N20 - how to adjust idle speed ?- PLEASE HELP
  127. How to reconize knock on jb4 mobile??
  128. N20 JB4 Question for F30 328i
  129. 2017 clubman cooper s NM vs jb4
  130. Ign1 graph question
  131. 91 octane, jb4
  132. Help with Logs N26
  133. OBD2 wire question--No existing hole found for n20 manual transmission
  134. JB4 mobile IOS problem
  135. JB4 Datalogging not showing Graph
  136. E85 on cooper s - more power?
  137. BMW N20 motor - stalling/hesitating @ idle
  138. San Diego, OC or LA tuning shop?
  139. n20 Wierd boost values with latest firmware
  140. BMS n20 Stage 1 Installation
  141. Jb4 2014 328i pull gear 1-4
  142. F30 328i map 2 & map 5 on e85 logs help review
  143. Jb4 with flex wires connected with e85
  144. Any one familiar with a muffler shop in miami, fl
  145. Seeking dealer warranty with Downn Ppipe installed
  146. jb4 dash control help with n20/n26
  147. What is the limit of the factory fuel system on the N20 motor? (125i F20)
  148. What maps without 93 octane.
  149. Feedback on using METH injection with N20
  150. JB4 with JB4 mobile working or not
  151. Any 2017+ CLAs want a free IC to test?
  152. Disable Hot/Cold protection on N20 JB4
  153. Map 1 Target too low
  154. Need help
  155. Installing into early 428i cov, N20.*question*
  156. JB4 as Meth Controller Only
  157. N20 Back End Flash
  158. JB4 Mobile App Walkthrough
  159. EWG Values and Maps?
  160. Please JB4 for the C450/C43
  161. N20 install with Injen intake.. issues?
  162. C43 amg - 11.97@116.68mph with jb1
  163. N20 jb4 installed newly.. but help needed
  164. Bms Stage1 on f25 n20 , where are the numbers ?
  165. JB4 for E84 X1
  166. N20 JB4 installed... kind of working, need some help
  167. Can I get a this part?
  168. Info z4 e89 20i stage 3
  169. Jb Stage 1
  170. 328i N20 muffler delete okay to run jb4 map2?
  171. Cranked up JB+ to 4 psi .. is that safe for N20?
  172. Need help getting most out of a q50
  173. BMW 320I WITH 328I PISTONS
  174. What spark plugs are you using? BMS JB Stage 1 N20
  175. JB1 Error Message
  176. N20 X1 menu question
  177. Random logging questions
  178. F56 JCW Installed...Questions...
  179. 320i N20 w/ Methanol Injection
  180. 2018 Navigator Black Label w/ JB4
  181. Meth Nozzle Mounting Location
  182. Z4 N20 hybrid turbo settings
  183. 320i/N20 Flex Fuel Connector with JB4
  184. N20 420i Wastegate problem
  185. BMW N20 Full e85 BM3 stock fuel system out now
  186. Map 2 with 91 octane? Or E85?
  187. Logging issues
  188. bms meth kit blue wire goes to what pin on jb4?
  189. f30 320i jb4 results
  190. jb4 menu
  191. N20 swap
  192. JB4 and Transfer Case
  193. F vs Z seried N20 JB4
  194. JB4 EWG and PWG version
  195. BMW X1 JB4 Stage 1 Check Engine Light
  196. Does Stage 1 works in F34
  197. 14 X1 JB4 Goes into map 4 every time.
  198. N20/N26 max power?
  199. jb4 EWG connector
  200. Raising boost on Stage 1
  201. JB4 Map 7 on 320i?
  202. Log size question
  203. 328i N26 EWG e85
  204. 2013 328 N20 Jb4 question
  205. Nitrous Dig pass log can someone check it out for me
  206. JB1 firmware update?
  207. Will this work on N20 EWG?
  208. BMS Stage 1 Stock Power
  209. Maxed out on bolt ons. Whats next?
  210. E85, Water Temp, Oil Temp gauges not displaying?
  211. Will this JB4 suit 2015 328i?
  212. Free N20 Phoenix Racing Charge Pipe
  213. JB4 app issue
  214. PWG jb4 on X1
  215. bmw n20 log
  216. E84 X1 Menu Options
  217. OBDII Pass Through Cable...
  218. JB4--2012 E84 X1(N20B20A)
  219. MST? N20 Turbo Inlet for the X1
  220. M4 reshell
  221. What is the limit of the factory fuel system on the N20 motor? (125i F20)?
  222. Let's discuss N20's and their overall mileage and reliability
  223. jb4 dash control help with n20/n26?
  224. 320i n20 e85
  225. New firmware update problems
  226. Log check - apparent overboost
  227. JB4 installed with OBD2 cable, cannot check map with BC button
  228. Bmw 320i 2014 best fuel for making power safely
  229. Bmw n20 oem turbo with external wastegate?
  230. What is the limit of the factory fuel system on the N20 motor?(125i F20)
  231. Can you provide me with the latest version of jb4 firmware
  232. BMW N20 reliability and Carbon buildup?
  233. F30 N20 JB4
  234. PWG but getting EWG errors after engine swap
  235. JB4 BMW 320 2014
  236. F56 JCW Installed...Questions...
  237. N20 timing chain failure?
  238. EWG connectors on b38/48!!
  239. Lean AFR after DP and JB4
  240. N20 Engine Fear
  241. N54 vs. N55. Are the problems with the N54 that bad?
  242. Questions