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View Full Version : N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i


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  1. Cobb FMIC
  2. Anyone in MN help install downpipes on a 2009 E92?
  3. Sound from gas tank after shutoff?
  4. long crank before startup?
  5. P2F02 radiator blind (glf) anyone? can't find any info
  6. RPM gauge jumping like crazy after procede
  7. O2 Codes
  8. Jb4 map 5 issue
  9. Anyone know where to order 3inch inlet exhaust tips?
  10. N54 shift points when roll racing/drag racing
  11. JB4 auto clear - how do you turn it off??
  12. Need help ASAP DP
  13. 335is Clutch with Spec Flywheel ?'s
  14. Dyno overlay of Shivs 10 second graph and VTT Stage 2+
  15. Where to buy Vishnu PWM flow sensor
  16. Putting in a new order of Mods soon. Suggestions?
  17. Motul Coolant Additive
  18. "Single manifold" Is this site legit - ShaudFAB.com
  19. OEM Accessory belt kit ?
  20. The new phone book is here the new phone book is here!
  21. Annoying Brake Squeak/Squeal sound..
  22. What is this hole?!!!
  23. A few problems after DP Install
  24. Best Customer Service And Tuner!! Florida
  25. clutch pedal not coming up all the way
  26. E85 on stock motor
  27. steam comming off my 335i radiator help!!
  28. car won't start??
  29. Cobb Map Question
  30. Do xi downpipes fit regular rwd models?
  31. Misfire/Fuel Pump Plausability
  32. Back end flash and dealer visit
  33. Smell and Rattle After Eisenmann Install
  34. 07 335i DCI/DP/FMIC/Cobb AP 315 hp?
  35. Help! Limp mode, leaking oil and had to be towed
  36. New Data Logs please help Cobb
  37. 2caa and 2c3d
  38. Which Clutch Kit for 600 to 700 HP
  39. Radiator won't drain. Clogged up?
  40. For the guys doing their own oil cooler
  41. Is it ok to run E30 Cobb maps on E50 gas?
  42. Infamous Brake Squeal driving 0-30 MPH
  43. Charge Pipe Install Whistling Sound Normal
  44. Help!! E92 335i Not Starting Plus Other Issues
  45. Engine Problem
  46. Hi-flow cats
  47. Cobb datalog help
  48. Anyone have BMW PE with Vibrant #1792?
  49. Vanos solenoids - where can i buy them
  50. FMIC DIY for 7" VRSF?
  51. Quick question about COBB
  52. Can any of the Cobb gurus here analyze my datalog?
  53. ANYONE have a 335xi with muffler delete and catless DP !!!
  54. Did I do this right?
  55. Throttle-related question
  56. Is it possible to use Cobb ATR to tune a stage 1 file for E85?
  57. SSQ BOV Does not release when WOT
  58. Wedge pump gas tune
  59. Injen Intake
  60. vrsf intercooler clamps
  61. JB4 VS scanner tool
  62. Cold Idle problem with NGK 2992 plugs
  63. Minor boost leak after IC install or normal behavior?
  64. Which FMIC does the best job regardless of size.
  65. Fix steering clunk found new problem
  66. DME got wet. Help!
  67. Rattle after DP install.
  68. Engine Problems, #5 mis Firing ?'s
  69. intake valve cleaning. turning the wheels to open and close ?
  70. Performance One: Dinan Turbo Replacement for N54
  71. Manual transmission swap
  72. Walnut blasting question
  73. Limp mode galore - please help! (logs attached)
  74. When did the jb4 g5 board get released?
  75. Lost vanos seal o-ring HELP! :(
  76. Which flash to use with ijc0s software
  77. Boost leak?
  78. Can someone help me identify these axle-backs?
  79. Which coils to buy: BMW OEM or Bosch.
  80. DBC, DSC Malfunction, and Start-Off Assistance
  81. Diy dci intake
  82. Finally hit the track...PTF e50
  83. Cracked Valve Cover
  84. DP Fix in, now P0161 and other O2 Shenanigans
  85. Main Engine Ground Strap/Cable
  86. n54 dual clutch single flywheel
  87. Me vs 6466 Evo
  88. Need protune options
  89. New clutch opinions..
  90. Custom air intake piping size
  91. cold start misfires and CEL.
  92. limpmode after wot.. :-/
  93. Walnut blasting in LA area
  94. VRSF 5" stepped IC, now flashed w/ AP Stage 1+
  95. fmic question?
  96. VRSF intercooler installed. Howling sound WOT on 16lbs..?
  97. Fbo e85 and or meth?
  98. Meth setup guidance
  99. cobb e30 datalog
  100. issue installing hpf exhaust
  101. CRACK cc-id 259!
  102. No clutch resistance after Spec 2+ clutch kit and SMFW conversion
  103. Bms meth kit installation
  104. VRSF Intercooler hose diameters? Need this to install!!
  105. BMS Sport Oil Cooler Valve (thermostats bypass)
  106. LSD options for a manual transmission 2008?
  107. FMIC Help Options for OEM fit
  108. HELP! White Smoke from Engine Compartment
  109. Water Pump or Just Low Coolant?
  110. Low oil light and smoke in crankcase
  111. Jb4 flashing check engine light 8 times.
  112. Do the flywheel needs replacement?
  113. Another Performance Exhaust Clip
  114. Rough Idle and Other Issues
  115. Cobb Data Log Stage 2+ Agr. Please help
  116. What's the real differences between the two cobbs?
  117. Focus ST are fast :O
  118. Reading boost from OBD
  119. Car went into "Limp" Mode?
  120. Meth nozzle size/placement for RB'd FBO 335i
  121. rear differential fluid question.
  122. E85/Race Fuel for track question
  123. Turbo boost
  124. I need your opinion
  125. Solenoid got slightly wet from water
  126. Any flash only 6AT's with post shift timing drop in 11's ?
  127. Whats needed for RB Turbos?
  128. Injector psi and hpfp psi at idle?
  129. More codes....
  130. evolution racewerkes oil cooler.??
  131. how to boost up?335i n54
  132. Car undrivable under heavy load (logs included)
  133. Wich map its the better for my mods
  134. vrsf CP install
  135. Surprise Surprise! New Injectors!
  136. XDF - WGDC P-FACTOR Table Changes and IJE0S XDF P-FACTOR Table Correction
  137. Fmic
  138. Half engine light codes..
  139. Need advice : stage 2 concerns
  140. MOTIV single turbo World Record
  141. Those who have broken the Intake Manifold vacuum connector
  142. Anyone heard this noise from engine before?
  143. n54 injector HELP!!
  144. 2ABC, 2D2E, 3100 codes
  145. Where is the Engine Number?
  146. Any gains to modifying the stock airbox?
  147. Anyone running 100% E85 yet?
  148. sport mode, paddle shifting during 1/4 mile?
  149. Electrical System Malfunction? Anyone relate??
  150. How to connect aquamist flow sensor to Procede V5 rev3?
  151. 6 brand new oem n54 ignition coils for $195 shipped
  152. How to push more boost from fbo tune?
  153. VRSF 7" inch FMIC fitment
  154. Rough Idle - Techron Cleaner
  155. P0088 error code
  156. Need to log fuel pump psi and injector psi?
  157. Only 9psi?? Boost Leak?
  158. VRSF review and install review
  159. HPFP recall question.
  160. Anyone here have starting issues in winter on E30 gas? (Cobb map)
  161. Rattle Exhaust Wrap
  162. Bought a JB4 , what to expect??
  163. Replaced OEM Turbo Diverter Valve "Plastic Nasties!"
  164. White smoke
  165. BMS SSK help
  166. COBB Tuning FTW - NO PIGGY's ALLOWED
  167. Help please! (Steering rack)
  168. troubleshooting whine from engine
  169. JB4 Help...
  170. Possible Knock? - Review for normal behavior
  171. Help needed ASAP!!
  172. Can i mount a meth pump in my fender?
  173. VRSF 7" vs ETS 5"
  174. Car is making weird sound?
  175. How to bed rear brake pads?
  176. How do I make power
  177. Vacuum help
  178. 2nd Gear WOT Engine Stutters
  179. winter months and e85 or should i say e70
  180. PPK stage 2 hardware
  181. swaped wheels and seats... car wont start
  182. fuel pressure gauge install help
  183. What's this car worth?
  184. 30FE and 3100 on slight throttle w/ stock tune...
  185. New coils and injectors
  186. anybody ran a Cxracing charge pipe - 335i
  187. First run of VTT Stage 2+ nearing completion
  188. Can you read the injector values without removing the injectors?
  189. bunch of codes after dealer replaced all injectors and spark plugs
  190. Reset fuel adaptions, jb4 1/7, help power loss??
  191. My Walnut Blasting experience + Manifold repair
  192. Obd Ii Code: P2f7f
  193. lolwut. im at a loss. help!!
  194. Lambda sensor error w jb4. Help please
  195. Cobb Install/Uninstall
  196. Why cant the n54 push 400 whp on 91?
  197. Issues with drive by wire pedal sensor?
  198. MOTIV Motorsport Official Product Release and Pricing
  199. Vargas turbo
  200. Quick Q on remove Cobb & install JB4
  201. South Bend Clutch
  202. Oil filter housing
  203. POST-CAT O2 Sensor Part Numbers: Confirm?
  204. Turbos for dummies
  205. Has anyone gotten turbos/wastegates replaced a second time?
  206. Oil in intake - lots...
  207. Car running rough/Faulty Fuel Injectors
  208. $90 fuel injectors by Airtex
  209. Got a CEL 2 weeks ago here is the code
  210. I am addicated to modding this car. What should my next mod be?
  211. idk if I should sell my baby.
  212. Is this a real Eisenmann axle-back?
  213. Titanium Exhaust Wrap, what's the real truth?
  214. COBB V2 - vacuum
  215. Any Black Friday deals happening tomorow? (Friday)
  216. N54 Rod Knock
  217. e90's FBO are in trouble now
  218. I think my waterpump failed...
  219. HPF exhaust tips hanging low?
  220. VIDEO 335is DCT with secondary cats removed/resonators
  221. Misfires on cylinder 4,5 after walbro 255 install
  222. Intake and Exhaust Questions !
  223. Lets make my 335xi push 400+HP?
  224. Clutch Alignment Tool Questions
  225. Any new spec/ptf twin disc reviews?
  226. Rough idle and delayed start
  227. Help with Data Log
  228. Stg1+FMIC Aggressive map as daily
  229. Another record run at OSW. 335is DCT stock turbos, no meth, street tires full trim
  230. help PDC Control Unit program
  231. early day at the track :(
  232. Cobb Data Log Parameter list
  233. Motiv does it again!!
  234. Can't flash Need softwear update from bmw
  235. Vacuum reading at idle..need help
  236. Need help!
  237. Engine Malfunction Reduced Power warning
  238. Coolingmist meth pump failed again whats better?
  239. Who makes diverter valves for our cars
  240. Super sprint muffler
  241. Catless Downpipes Getting Codes Now
  242. PTF has made me a believer in the 335i!
  243. Coolant Issues!
  244. how IS a jb4 safe?
  245. Anybody here thrown a false 2EF4 (thermostat code)?
  246. misfires/stumbles under load... when wet. Thoughts?
  247. Help me Please!!!!
  248. TRUST Performance ebay intercooler...opinions?
  249. HP vs. TQ
  250. BMW M perf carbon fiber exhaust tip (fitment question)