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


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  1. DMFW and 335is/550i Clutch
  2. help me please keeping getting negative timing during wot
  3. Knocking at idle top front of the motor
  4. Max hp from stock fuel pump?
  5. 335i mhd
  6. Downpipe Positioning Causing Vibration
  7. N54-Horrible catless downpipes smell
  8. Are Turbos Still Very Costly to replace on 08 335i’s?
  9. Stage 1 dinan plus what?
  10. Difference between Manual/Automatic Driveshafts
  11. You Wish Performance
  12. My money pit - E92 N54 335i RHD build - long term project
  13. 335i, oil service due and no sport mode in step?
  14. No clutch pedal pressure
  15. Needing Turbos Replaced in the Future
  16. Pistons? Rods? Rebuild?
  17. N54 335i: Can JB4 auto tune (Map 5) overwrite MHD octane flash?
  18. 51B0 20912 DSC Signal not plausible: Brake pressure signal
  19. Is this common for downpipe installs?
  20. Cheap new lifters on e-Bay, anyone used them?
  21. Catted Down Pipes
  22. Replacement water pump longevity
  23. Rough/failed start help
  24. 2B2C, malfunction and loud fan
  25. Using 2 step colder NGK spark plugs on stock configuration?
  26. 335i e92 M sport stock suspension
  27. Performance Exhaust (PE) MOD questions
  28. Failing Thermostat/WP
  29. Urgent help...please
  30. VTT GC V2.0 Results on BMS's 135i!
  31. Which upgraded turbos are the best for AT?
  32. Possible Tune Thoughts
  33. New dyno results with BMS's VTT 135i BUILD!!
  34. So confused about which TCU flash to go with, please help!
  35. Normal N54 engine sound?
  36. Vanos caused engine to sieize?
  37. E90 clicking from front and is speed sensitive. Any ideas?
  38. Really worried about what I found.
  39. 2C32 AND NOW 2C6C after replacing both pre-cat o2 sensors. Stumped.
  40. Automatic Transmission Malfunction
  41. Single Turbo without an LSD?
  42. Code P0041 no matter which way sensors are hooked up
  43. Oil or Fuel on Sparkplug
  44. Exhaust tips for 325i
  45. Help - at wits end with running lean fault
  46. diy oil cooler mod
  47. Misfires on bank 1 only - Don't rule out your Catalytic converters!
  48. TD03L4-10TK3 ebay turbos
  49. Thoughts on an N54 engine swap? Details inside
  50. Extreme Power House | PIPERCROSS FILTERS Now Available!
  51. Boost Leak
  52. Transmission and engine malfunction help!!
  53. 335i Clutch Upgrades? Conflicting info, Stage 2
  54. Please help! Crankshaft position sensor
  55. Whats this hose for?
  56. Worth it to upgrade FMIC hoses?
  57. Need help with my 335i
  58. rear window problems
  59. N54 dme corroded?
  60. BMW n54 335i
  61. Turbo Upgrade; Decision Time!
  62. Tomioka Turbo's?
  63. Extreme Power House | New Product VRSF STAINLESS STEEL MUFFLER DELETE
  64. What else to check while my N54 is apart???
  65. Can anyone identify what I just found in my engine????
  66. Avoid Bimmer Software K+DCAN Cables
  67. Hpfp is it the problem?
  68. Read boost levels?
  69. Which LSD? Need to choose fluid
  70. 2AAF code??
  71. power surging at WOT / hissing like a train
  72. Car idle very rough! HELP
  73. Charge pipe questions
  74. Superknock Code, Rough Cold Idle, Shadow Codes
  75. Single turbo oil blow by?
  76. Fuel Pump error Idrive message after lpfp stage 2 upgrade
  77. Never again!
  78. 335is exhaust questiond
  79. 2007 335I e92 idle surge
  80. Bay area meets
  81. Replaced 24 lifters, engine still has LOUD tap.
  82. Custom Oil Catch Can
  83. Extreme Power House | BMS N54 High Flow Silicon Inlets
  84. HELP! Can't install FMIC
  85. Free Dyno
  86. is there anyway to troubleshoot if my wastegate is sealing?
  87. how can I read my boost levels and throttle position?
  88. Cleaning MAF on N54?
  89. Single Turbo
  90. Normal 335i Operating Oil Temp?
  91. N54 Which downpipe do you recommend? Which to avoid?
  92. DIYed PE Mod
  93. Silicone Radiator Hoses?
  94. Hazard lights flash map 2 with JB4 tuning
  95. 335is with Catted Downpipes Sounds Raspy Above 5K RPM
  96. Delete
  97. VTT "spline lock" crank hub solution available! #SPLOCK
  98. Is this a rod bearing? (Audio files attached)
  99. Front Axle Replacement and Seals
  100. New turbos but still wastewater rattle
  101. e90 335i surge high rpm
  102. Upgraded to NGK Plugs
  103. Looking for a four wheel dyno
  104. Motul 300v Oil Lab Results
  105. Requesting Oil Lab Results from Highly tuned cars
  106. Collision and hood wont open - It's open
  107. 2008 Bmw 335i slowly leaking coolant
  108. Does the n54 dynamically regulate boost?
  109. 5 or 7in intercooler with only bolt ons?
  110. How do these bearings and splash pan look?
  111. Long Crank on E30 Mix
  112. Occasional puff of smoke?
  113. REMUS SPORTEXHAUST - Graz, Austria Factory Tour
  114. HKS exhaust causing vibration
  115. Stuck in limp mode
  116. Need chargepipe with room for Dinan CAI
  117. Which N54 rod bearings to buy?
  118. Shaft play
  119. Identifying existing tunes on used car?
  120. N54: Noticed some backfiring this AM... looking for insight
  121. Is This Wastegate Rattle?
  122. JB4 - map 4, but no codes?
  123. 29CE, 2AAF Under Hard Acceleration
  124. Remus Race- Drone?
  125. Boost jumping on acceleration?
  126. 335xi O2 sensor
  127. ARM Motorsports chargepipe
  128. Slight spike in AFR Bank 2 Super Knock
  129. Wastegate or vacuum leak? Please help me diagnose
  130. Fuel Injector Question
  131. Latest information on DP Fix...
  132. least painful turbo options to eliminate wastegate rattle forever?
  133. N54 startup & low rpm rattles
  134. N54 Chinese eBay charge pipe... question!
  135. What sparked the N54 as a Modern Legend.
  136. Opinions on different inlets
  137. Change oil weight?
  138. WARNING!! Check all KING brand bearings before install
  139. Any reason not to get a cheap $100 ebay charge pipe?
  140. N54 Timing Slipped?
  141. Found a Bent rod, can I drop it out the bottom?
  142. I need a (in car) N54 head removal DIY
  143. Can the oil thermostat cover gasket be purchased?
  144. ABS Light, only in Sport mode
  145. Cool Video - BMS vs. Phoenix E Chassis Charge Pipe
  146. N54 Charge pipe question (aftermarket)
  147. Fuel issues on BMW N54
  148. Mishimoto occ fitment problems?
  149. Tuners in the LA/San Fernando Valley
  150. Piston Ring / Wall Honing recommendations?
  151. Knock Sensor Codes + Noise Developed...what do I even do/think
  152. Looking for 3" chargepipe with Synapse flange
  153. NGK spark plug missing crush washer
  154. STFT Question - Logs Attached
  155. n54 knocking need advice
  156. Odd Throttle Response Issue
  157. I am removing both turbos, what to check?
  158. Is my HPFP failing?
  159. DME Code 2A2D LPFP... Please Help!
  160. New 335is Owner - Exhaust mod ID help please
  161. Vacuum pump needs replacing?
  162. Help needed - misfire & fuel pump plausibility
  163. Pending Oil Cooler Install - Thermostat Change Needed?
  164. 1320 downpipes?
  165. E9(x) blower recall question (fuse #77)
  166. VTT Stage 1 longevity
  167. Is this a compatible head gasket kit for 2007 335i?
  168. low voltage
  169. Adjusting Actuator arms - Ok if i do one at a time?
  170. My serpentine belt last all of 8 days
  171. Where to get piston rings?
  172. Used/Salvage N54 Motor Swaps - yay or nay
  173. Delete Me
  174. VTT Stage 3's going into NFZ: 903 whp!
  175. Having trouble with a boost leak?
  176. What do the vacuum line on stock DVs do?
  177. What is the black airpipe called that goes in front of the motor?
  178. Cheap or DIY Tool to remove valve springs?
  179. Best way to test injectors for flow?
  180. EKPM3 Module Coding
  181. N54 small air filters on inlets
  182. Does valve order matter if you use new seals and lap them.
  183. Symptom of bad valve cover gasket (or cover)?
  184. Black Friday deals
  185. N54 CHRA
  186. Are charge pipes from 07-08 stronger than 09+
  187. My experience with VRSF... There amazing !
  188. Help with boost leak
  189. Remote coding, DSC steering angle error
  190. 2007 BMW 335i Fuel Pump Relay Location
  191. JB4? Picture inside
  192. Emission readiness on map 1
  193. 335 Single Turbo 6766 - 700whp
  194. Tensioner pulley grooved???
  195. Can’t get serpentine belt back on...
  196. power loss on eway, trans lites flash, dealer says its the waterpump?? opinions pleas
  197. Coolant bleed cycle pressures
  198. Missfires, No Power, Stuttering, 29E0, 29E1, 29CD, 2AAF [EDIT WITH LOGS]
  199. DOC Racing TOP MOUNT SINGLE TURBO KIT (6266) Ceramic Coated Unboxing PIC
  200. "SmarterTurbo" Compact Diverter Valves
  201. BMS Pedal Tuner; anyone? what say you¿
  202. VRSF Outlets O-ring Help
  203. How to properly run 600+hp reliably?
  204. SPEC clutch Stage 4
  205. GIAC, Vishnu, or jb3?
  206. Looking for good mount when using Dragy
  207. Owners of SMF with MHD idle control
  208. Clutch Options?
  209. MHD Stage 1 vs Bone Stock - What Will Wear & Tear Faster Now?
  210. 2007 E93 cab manual juddering badly under load
  211. I havent change my spark plugs since 2012...
  212. 335is Excess oil under the hood (isolated)
  213. Wierd engine noise?
  214. Code 2AB4 after JB4 install
  215. AnyOne Have xhp flashtool Deals?
  216. Aluminum outlets
  217. Vtt stage 2 guys need your feedback
  218. N54 MHD - LTFT rises, STFT drops during WOT?? (log inside)
  219. PCV delete question, am I missing something??
  220. Thicker or lighter oil? 0w-40 or 0w-30
  221. Borg Warner S366SX-3, what can I expect?
  222. Boost being released at WOT in 1st gear.
  223. Downpipe install
  224. CSF Imports Radiator 3717
  225. Current part number HPFP?
  226. Strange Noise after Pure S2 install
  227. Codes 2A98, 3100, 2E69, 2A87, 2A82 and loud ticking noise
  228. Going limp...
  229. Oil Filter Gasket Housing Procedure Question
  230. Turbo whine/howl and 30FF code
  231. High lpfp psi after stg 2 pump install
  232. ARM 7” Intecooler and VRSF 7” intecooler comaprison info
  233. Water pump leaking thru plastic body
  234. Silicone inlet hoses? Thoughts?
  235. 6HP21 valve body removal and rebuilt
  236. Preventive Maintenance items, N54 with 100K miles
  237. Gushing Oil Leak
  238. E90 n47 egr valve
  239. Water Pump Coolant Inlet Pipe
  240. All VTT V2 GC Turbos move to Mar-M246 Turbine Wheels
  241. 335is intercooler options
  242. Fuel-it Stage II Question
  243. Why do N54 water pumps fail? / Does anyone have a breakdown of the water pumps?
  244. Coolant temp display. Rixster vent boost gauge, jb4?
  245. Exhaust piping size and valve control
  246. So what broke in your car this year?
  247. Modding 120k Motor?
  248. Rudimentary clutch questions / upgrade + cost advice
  249. N54 Inconsistent Performance
  250. BMS or Mishimoto oil catch can?