PDA

View Full Version : 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 [30] 31 32 33 34 35 36 37 38 39 40 41 42 43 44

  1. Dyno Expectations
  2. N54 Dyno Results Part II: Intercooler Upgrade +26whp +29wtq / Cobb OTS vs Pro Tune
  3. Odd codes this morning
  4. JB4 g5 doesn't feel good as g4??
  5. Extra oil cooler or radiator?
  6. Alpina B3 Flash
  7. Chatter chatter chatter
  8. VANOS Assembly Bolt Recall
  9. What mod next:RBs or LSD?!
  10. Berk race to loud?
  11. chargepipe installation question
  12. Intake valve cleaning
  13. Berk street axle back
  14. Limp mode at the track.
  15. JB+ Advice
  16. Will the dealer mind?
  17. someone please recommend me a axle back....
  18. This is kind of embarrassing
  19. High Altitude PTF Custom Tune
  20. DIY dp fix
  21. Torco with COBB
  22. DMTL pump location on 135i
  23. N55 Big Turbo
  24. Building a 135i Racecar
  25. clutch n55 upgrade or ome?
  26. 1
  27. can it be the clutch?
  28. Helene Performance Air Filter for N55
  29. Engine stuttering/choking under light throttle HELP!
  30. exhausted about exhaust.
  31. N54 old vs new turbos
  32. Just got JB4, need charge pipe and DV
  33. DCT and SMGII comparison
  34. Best Downpipes
  35. Blown turbos, UPGrade to RB or Vargas stage 2
  36. Dyno - Map 7 - N55 - 360whp, 444wtq
  37. VSRF FMIC Crooked?
  38. Oil thermostat delete plate
  39. Issue with RPM hanging after rev.
  40. Question on new exhaust
  41. R u guys burning oil?
  42. Which BOV sounds similar to $2 bov mod.
  43. JB4, emissions, can't find BMS fix, install stock DP's to complete readiness?
  44. P10CF after walbro install
  45. LPFP log does this look normal? HELP
  46. Hexon hybrids
  47. jb4 CEL/SES flashes
  48. RESOLVED! 29E2 and 29F2 Codes and Half Engine Limp Mode
  49. Parts needed for new exhaust install
  50. Calling out Einser 1m
  51. LSD upgrade
  52. Exhaust gasket
  53. S55 Swap???
  54. Afe Vs Berk
  55. AFE Scorcher Module
  56. N55 Vargas Stage 2 DBB Turbo Pump Gas Dyno
  57. Dinan warranty?
  58. Cobb Accessport question
  59. RB Turbo Procede Log and Virtual Dyno
  60. no cruise control after bms race flash
  61. Installed Berk Street
  62. JB4 setup
  63. True Quads for 135i... Coming soon!
  64. Incidence of Stock Muffler and CAN Flap on Overall Sound
  65. Straight Pipes from Turbos Back
  66. getting a deal on a water pump/ thermastat
  67. Help. Quad exhaust
  68. PPK2 parts
  69. Oil Cooler Valve
  70. Error code cobb
  71. N54 Injector swap. Fuel sprayed into spark plug hole...
  72. Replacing my own clutch. Reassure me.
  73. 135i Maintenance Schedule & Material Costs
  74. Charge pipe differences?
  75. Please Help Diagnose This Sound
  76. MPH & RPM's
  77. How to Get Dealer To Replace HPFP
  78. Charge air pressure too low
  79. Went into limp mode, Code 30FF
  80. Where is fuel filter e82 n54??
  81. How cool is too cool
  82. Strut Tower Bolts
  83. two nozzles?
  84. surging (sputter) air sound?? leak or DV?? help
  85. Failing Charge-pipe/BOV
  86. Dinan Stage 2 to Stage 3
  87. Shifter vibration ?
  88. More E85 please
  89. N55 overboosting and throwing codes
  90. Jb4 maxcool mode
  91. 08 135i 6MT Stock Turbos FBO E50 Mustang Dyno 418/435!
  92. N55 fmic list?
  93. Is this wastegate rattle
  94. Mushy tranny (input please)
  95. Input on datalogs please
  96. Installed AccessPort now killing ignition coils
  97. rear diffuser question
  98. Anyone tuning with Cobb?
  99. RSC Auto trans tune installed - awesome!
  100. Experience With Aftermarket Clutch?
  101. Vrsf 5" Fmic V2
  102. Gas and Oil Gauges
  103. ER CP and VRSF fmic install...missing parts?
  104. VRSF 5" Stepped FMIC Install / Review
  105. .
  106. ER N55 CP & AA FMIC via Extreme Powerhouse REVIEW
  107. Remus race quad exhaust question
  108. will vacuum pump leak cause 30FF boost leak code?
  109. Charge Pipe oops
  110. Im at the track
  111. How to upload the firmware to the JB4?
  112. N55 pure turbo group buy
  113. Low coolant sign then coolant splatter near expansion tank.
  114. Help - Upgrading from G4 to G5 JB4 boards
  115. Spark plugs for N55 Engine
  116. turbo seal questions
  117. COBB Datalog N55 @ Stage 1+FMIC Sport (Now with PTF eTune)
  118. Mid Pipe Question
  119. N54 Vanos
  120. Chargepipe install and help?
  121. Losing boost in 4/3 gear WOT
  122. BMS E85 flash
  123. my new exhaust
  124. jb4 gauge sweep while driving
  125. First Log advice
  126. First JB4 G5 Datalog
  127. Tunes for 135is
  128. jb4 question
  129. bmw n55 motor plastic pipe from turbo
  130. Torque specs for oil change and spark plugs
  131. Boost Leak But No Codes?
  132. best DP for N54
  133. Decipher my logs please
  134. Pure turbos shout out
  135. PTF/MOTIV Motorsport/OVERREV Fabrication at UTCC
  136. Oil cooler ??
  137. Rough idle/Jumpy AFRs
  138. N55 Oil on Charge Pipe
  139. how hard is it to access the hpfp on an n55?
  140. Some questions: IC/Meth/e85
  141. Help, please review my logs...
  142. N55 mid pipes on n54 and related exhaust parts
  143. Oil leak help?
  144. BIMMERFEST 2014 eastcoast. Any newyorkers
  145. Does BT cable use/need an open VIN?
  146. NEWB COBB question
  147. JB4 logging feedback please! :D
  148. Cracked valve cover gasket at 39k miles
  149. Has anyone tried making their own BMW Intake?
  150. Snow Performance Stage 2 Water Methanol Kit 20010
  151. bmw cobb stage 1 charge pipe issue
  152. selling n55 parts discount
  153. ODB2 monitor
  154. MOTIV Motorsport/PTF Hardware release
  155. Back End Flash
  156. 1 Series differential swap
  157. BMS CAN-Tool
  158. N54 Rear Turbo Part Number Question
  159. Power surges and misfires. Valve cleaning to the rescue..
  160. COBB N54 High Flow Catted DP's
  161. Stacking Cobb & JB4
  162. JB4 n55 NA Mode
  163. Misfire on e85, weird cold start morning after
  164. Dynos for PPK1 and BMW PE
  165. Jb4 e85 wire
  166. Cobb tuner and mods question... Help,please
  167. Pump and BB flash results
  168. Remus Race Quad Exhaust review/pics
  169. Which intercooler?
  170. E85 compatable
  171. Weird DCT/JB4 issue?
  172. Just Bought Maddad Mids and Whisper Exhaust
  173. Idle and Stalling Issue
  174. N55 software update
  175. tial q bov not opening and no sound
  176. Water Pump Blues
  177. Anyone know if a BOV fits under the Dinan Intake?
  178. questions about the Performance exhust
  179. MAF sensor BMW 135i N55
  180. Engine coughs / jerks after cold start
  181. 1M downpipes on a 135i
  182. If it isn't broke don't fix it VS. Take the best and make it better...
  183. will a ER charge pipe with tial or hks bov fit with injen dci?
  184. Cobb V3 tune and Meth question
  185. N55 catted DP worth it with a PPK tune?
  186. N54 and N54T difference?
  187. MFactory LSD with 3.46 final drive review
  188. PnP FMIC Options
  189. Can someone please take a look at some logs?
  190. LSD Cost, manual vs DCT
  191. N55 catless dp + inspection
  192. Wagner Tuning N55 Downpipe
  193. 2011 135i periodically can't engage 1st gear
  194. Second gear notchy with B&M short shifter
  195. Low idle after flash
  196. Walnut Shell Blasting Results - 49k miles
  197. N54 - Supersprint 1M (Race) vs Akrapovic 1M?
  198. Dinan Stage 3 engine sound
  199. Fine with power, but want that downpipe burble
  200. Your exhaust note & setup!
  201. 2000-2700rpm surge
  202. Exterior light out??
  203. Fluttering noise on cold starts (new maddad mids) Video
  204. Any way to disable PPK1?
  205. Downeaster1's 135is Build
  206. Sinister's SGM 135i
  207. Custom quad exhaust help
  208. 2011 135i E88 drops iDrive Radio Presets
  209. 3rd gear pull with log
  210. driveline vibration at 80+
  211. PPK1 or BMW performance exhaust
  212. Dinan Tune - Keep it?
  213. What kind of downpipe?
  214. WTB: DP FIX
  215. Is this normal?
  216. Pinion torque specs
  217. Noisy clutch release bearing 135i
  218. N55 w/PPK1 vs M235i
  219. Oil Filter Housing Gasket Leak
  220. Clutches
  221. Methanol Questions !
  222. Replacing Midpipe Cats with Resonators
  223. Custom Manifold WIP
  224. P2243 & P3026 Fault Codes
  225. VANOS Again
  226. White 1er in Cape Coral, you here?
  227. New wheels, cleaning up the hubs (or whatever they are called)
  228. Did I get a bad batch of vrsf downpipes?
  229. To 135is owners ..
  230. 1M secondary Cat/Resonator on 135i
  231. Clutch Slipping at 46,000 miles
  232. N55 FBO + Meth+ VTT Turbo + jb4 + cobb backend = errors!
  233. 135i N54 cobb ap 2 bmw-001
  234. fuel pump and misfires
  235. replacing coils
  236. N54 135i tuning question
  237. Coolant expansion tank cap no longer tight.
  238. Charge pipe, worth it?
  239. 135i Cobb N54 Auto Problems
  240. N54 turbo manifold gasket installation
  241. N55 PPK2 Dyno result w/FMIC upgrade
  242. Carbon Cleaning - Subaru Upper Engine cleaner
  243. Turbo siren?? Brand new turbo
  244. Misfire Cyl 4-6
  245. 135i evolve stage 1
  246. berk exhaust
  247. FMIC recommendations
  248. Trying to Buy a BMS DCI But Can't Cause I'm in CA - HELP!
  249. Q about Injectors.
  250. Dropped something in the engine bay...