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


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  1. Forge DV's or ?
  2. Throttle Pressure
  3. Anyone with PE with quad tips?
  4. Stiff steering 2009 335i
  5. Updated jb4; low boost now
  6. Part Number?
  7. Cold Air Intake Questions 335i
  8. Made a sheet metal coil pack cover
  9. METHANOL killed my MAP sensor !
  10. engine malfunction reduced power
  11. Installed JB4 but not thrilling enough ..yet
  12. My car has very abnormal starts...
  13. Misfire caused by?
  14. Alpina B3 flash
  15. Installing DP's and FMIC
  16. Battery leak?
  17. Is there an intake silencer on N54?
  18. Diverter Pipe/ BOV extremely oily
  19. My OpenFlash Tablet review and Stage 0 OTS Dyno
  20. 2 Step DIY jb4???
  21. Another misfire thread
  22. Engine moaning and groaning
  23. whats better? DSC or DTC off for launching
  24. Heavy white smoke on start
  25. Need help with codes
  26. Cobb with BMS Meth
  27. sharp turns=engine malfuntion
  28. JB4 and VRSF FMIC installed!
  29. Transmission issue... Please help. Slipping
  30. Best cold air intake
  31. Alpina Flash Transmission on Cold Start
  32. Interior Shot - M3 Wheel & DCT Knob Saddle Brown
  33. Smoke From Exhaust - Turbo Seals? Video Inside
  34. BMS Flash via Cobb
  35. Downpipes
  36. BMS Intake Install
  37. VRSF FMIC - Without Support Brackets!?
  38. Walnut Blasting... Do I need it?
  39. Car Overheating Issue
  40. Alpina Transmission questions
  41. Inconsistent boost
  42. Fmic
  43. Recommended 335 n54 tuning shops with Cobb in NY, NJ, PA area
  44. Shifting Weird, Help!
  45. Vishnu launch control?
  46. What can cause Fuel Trims to differ between Bank 1 and Bank 2? Datalog inside.
  47. Mods after COBB and FMIC...
  48. cobb stage 1 turbo lag?
  49. What is this plug and where does it go?
  50. Exhaust help...
  51. mustang dyno run
  52. Finally made a Dual Nozzle meth set-up I like!
  53. Can you flash more than one car when you buy the Cobb device?
  54. check lights after 5yrs on the road. Possible reasons?
  55. Rennenstil DPs
  56. Procede USB Connection
  57. Anyone run A JB2 HHR still?
  58. Stock to FBO on a saturday!
  59. Tuned Cars and reliability (All chime in)
  60. Half Engine Light, No Codes, High Rev
  61. Jb4 e85 logs
  62. What exhaust?
  63. AFe DCI makes more power than their sealed intake? Why?
  64. Jb4 issues with install code throwing it into limp mode
  65. DownPipes Question
  66. Question for anyone who's upgraded turbos
  67. Devils own 300 psi pump adjustment question
  68. Calculating 60-130 with JB4 Log.
  69. Burger Tuning Low Temperature Thermostat
  70. Limp mode...
  71. HELP! .. Oil in rear Turbo
  72. Procede Knock Retard and Check Engine Light
  73. cc-id 24 DCT and ABS system? Light on
  74. Checking radiator efficiency with Bavarian Technik
  75. can i put a hks bov on a stock charger pipe?
  76. how much did you pay for your HPF exhaust?
  77. What's the next thing to break?
  78. 1/4 mile time (tire pressuare influence?)
  79. Need to replace rear brakes soon? What to buy?
  80. Quietest aftermarket exhaust
  81. Radiator Runs Right Away
  82. Cleaning/Replacing Vanos Solenoids
  83. High mileage stock turbos?
  84. 7" ETS FMIC
  85. JB4 meth,maps, and power
  86. Oil Cooler Dinan plunge
  87. Inline Fuel Pump Upgrade - Bosch
  88. Installing a FMIC
  89. Custom Exhaust help needed
  90. Spec 2+ Install Questions
  91. e85 70%
  92. Ordering a ProTune
  93. 30ff codes. Does not appear to be a boost leak.
  94. Cost of resonator delete?
  95. OpenFlash Tablet Stage 1 OTS Review / Dyno
  96. OpenFlash Tablet Mini Review (OTS Stg 1)
  97. vrsf downpipes
  98. Engine/drivetrain issue???
  99. What's the going rate for an Indy shop DP install?
  100. VISHNU Single Turbo UPGRADE 6262 to 6466
  101. 600RWHP Options
  102. Need some help in person installing DPs
  103. Any Flex Fuel news?
  104. Knocking, ticking and misfiring?
  105. downpipes vs stock video
  106. Are these normal sounds?
  107. So I messed up...
  108. Devilsown Meth + Procede???
  109. OpenFlash Tablet Review
  110. Strange metal sound :O
  111. For those of you with RBs and JB4
  112. Need some advice on what to do with this $600
  113. Tune Allegiance
  114. Turbos replaced under warranty!!!
  115. anyone with golf tee AND muffler delete?
  116. Car went into limp mode
  117. help with check engine code
  118. cobb P30FF only under WOT
  119. 33K Maintenance
  120. Driveline Slack
  121. Installed BMS DCI
  122. Outside Temperature Spiking
  123. Official Vishnu OpenFlash OTS Map Update Thread
  124. Best catted downpipes?
  125. Looking for n54 with IJCOS in SF Bay Area
  126. Meth FAQ?
  127. CAI or DCI = MPG gains?
  128. Talk Me Into Getting Meth
  129. Vishnu: A minute of your time if I may
  130. What are all the tuning options for someone with RBs?
  131. JB4 Help...Last stage
  132. bunch of code since 2 week
  133. Help:Check engine light on with cobb stage 2+
  134. Reading Logs
  135. East Coast HELP stuck in west Virgina
  136. Dinan Oil Cooler for N54 E92 2007-2010 for Sale
  137. engine malfunction -_-
  138. OpenFlash Tablet Video Tutorial #1: How to Disable Diagnostic Codes
  139. lower CR piston..
  140. is it worth it to get a vrsf intercooler with dinan stage 2
  141. Having problm with my jb4 on 3er gear
  142. Water pump fail
  143. Major error code help needed.
  144. UnMarrying the Cobb
  145. DCI placement
  146. JB4 G5 ISO- Map 8 thoughts...
  147. Oil in Coolant "milk chocolate coolant" , new turbos, oil filter housing
  148. jb+ and BMW PPK combo
  149. ~350 miles review of OpenFlash Tablet
  150. Loud rattle from engine bay at 60mph
  151. Electric water pump finally went out @ 82k miles
  152. Vargas stock turbo replacement or OEM?
  153. Valve cleaning / Sluggish response...
  154. White smoke from exhaust
  155. Help! What is this warning light?
  156. Lower ur temp
  157. Half engine light codes
  158. aFe Exhaust?
  159. Possible Boost Leak?
  160. Clicking noise
  161. idle vibration...maybe misfiring on cold start
  162. New Cobb AP Coming Soon
  163. N54 waste gate rattle
  164. How do you view boost in cobb AP?
  165. OpenFlash Tune logs
  166. Tial Spring Help
  167. mod/tune suggestions for brand new 335is?
  168. Anyone have an extravalve cover?
  169. Power steering pump or Active steering module issues....
  170. Definitive way to find out wastegate are failing?
  171. Negative effects of using Ethanol blends?
  172. ECS tuning
  173. Cobb stage 2 Catless DPs versus Cel questions
  174. possible wastegate rattle?
  175. Vargas Stage 3 Twin Turbo Upgrade?!
  176. Walbro 455 LPFP questions
  177. FMIC Swap Leak
  178. Possible Boost Leak?
  179. quick connect fittings size
  180. OpenFlash Tablet: In-Dash Boost Gauge and On-Board Datalogging
  181. How much boost are you guys running?
  182. Turbo Siren
  183. ARGGGHHH! BMWNA says defective bellhousing bolt not under CPO warranty
  184. Oil in Downpipe after Pressurizing for Boost Leak
  185. downpipe or intercooler?
  186. Dog Ate My AP
  187. High Flow Cats. The Deal?
  188. 30FF Code, but no Loss of Performance
  189. Is anyone running a cold air intake with a bypass valve to prevent hydrolock?
  190. Jb4 g5 board inside!
  191. Defect Code 1151011500
  192. Looking at a Used 2008 N54 modded - need advice
  193. Need help on emission
  194. dp code without tune
  195. oil filter O-ring same as charge pipe O-ring
  196. Procede rev3 + OpenFlash log
  197. ETS Chargepipe popping off
  198. Openflash install issue
  199. 335i muffler delete with stock tips?
  200. BG products put to the test
  201. Active Autowerke charge pipe install question.
  202. JB4- Should I pump it?
  203. Battery Charging when Installing Cobb Accessport Flash
  204. stett oil cooler line AN fitting size
  205. Driveshaft center support bearing replacement?
  206. Tools needed for valve access
  207. VRSF Intercooler - Damaged during shipping, anyone else?
  208. Just bought a Procede!
  209. M4 Engine parts on the 335 n54
  210. Battery drain issue 2007 E90/335i Sedan
  211. Do I need an oil catch can or valve cover or both?
  212. anyone ever got EE33 code in JB4?
  213. 4 Gallons e85 log help
  214. Vishnu/FFTEC: 738WHP with 6466 Twin Scroll (New World Record)
  215. AFE Throttle Body Spacer......Maybe?
  216. Vanos solenoid questoin
  217. JB4 Map 5 Question
  218. C-Clamp from CP to TB Part #?
  219. Cylinder 4 misfire on Map 0 WOT???
  220. AE Exhaust (Question)
  221. Charge pipe, sai?
  222. Missfire and thermal oil sensor question
  223. 30FE, boost pressure charger too high
  224. Half engine light!
  225. RBTurbo plate review/DIY
  226. Cobb stage 2 vs stage 1 FMIC
  227. Timing and Boost output limited at higher intake temps?
  228. Do you like plastic lines that break?? I sure dont, so I changed it!
  229. Cobb e30 OTS LOG
  230. Requesting pictures of Cyba quad tips double thin chrome 3.0"
  231. Are you replacing Pulleys and Tensioners with Accessory belt change
  232. SES light came on, got these codes
  233. Power steering pulley replacement DIY
  234. NoVa BMW shop
  235. Which MAP sensor reads IAT?
  236. cobb stg2+ datalog help
  237. Help converting CM flowsensor to AQM with CMGS
  238. Experiences w/ wastegate & turbo replacement?
  239. Cobb pro tune or BMS flash?
  240. Shift-S3ctor Airstrip Attack 4 is coming..
  241. spec 3 plus kit
  242. Cobb stg 2 + fmic..drop in filter
  243. Long crank times and high idle
  244. vacuum canister info needed!
  245. Still afr issues
  246. OpenFlash Vishnu stg 0 map installed. Dyno and 1/4 runs inside
  247. DME Toast ?
  248. JB4 codes List
  249. New OEM turbos w/ weird whistle. HELP
  250. Opinions from people who had both PE and Vanguard?