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View Full Version : Engine/Power - EJ20T (pre-2006 WRX and JDM)

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  1. Best Cooling Mods?
  2. Helix downpipe question
  3. Oil Catch Tank
  4. reflash?
  5. going w/sti tmic. what hoses should I get?
  6. TOMEI-PROVA Impreza
  7. Best DP that keeps the third cat
  8. engine rebuild
  9. WRX heads
  10. dyno sheets
  11. uppipe with no egt bung??
  12. RAM intake install question
  13. We don't need no VTEC (...AVCS, ahem...)
  14. Turbo failures
  15. US vs. JDM STi tmic??
  16. cobb reflash...which stage?
  17. What's the part # for the rubber seal on the IC splitter?
  18. USDM STI owners!
  19. Spark Plugs...install/recommendations?
  20. ? On the First Oil Change
  21. Perrin 3"
  22. weird noise *help*
  23. More Hesitations
  24. Catback Best for the $$$$
  25. Boost gauge is wrong after up/downpipe install.
  26. new 2004 wrx, trouble starting...
  27. Synthetic or Not?
  28. Fuel Leak?
  29. TSB: Fuel Smell In Cold Weather - 2002 WRX
  30. ej20 swap for 2.5 sti engine
  31. Prodrive Y-Pipe
  32. Stock exhaust with VF34 and STi Injectors etc...
  33. ? On what Air Filter I should use
  34. Cobb Stage 2 or Prodrive Axelback??
  35. best streetable turbo...
  36. EGT readings
  37. blitz lm intake??
  38. people with HKS carbon Ti or titanium exhausts..
  39. Autometer Boost Gauge Prob
  40. Anybody runnin a deadbolt vf22??
  41. IHI VF34 Turbo
  42. smog test in Ca
  43. OBX Headers for WRX
  44. Easy adjust MBC ???
  45. Anyone care to expain the Stages for the EJ20?
  46. New engine we made... (56k death)
  47. legacy turbo fit in 98 RS ?
  48. Question about stock(?) boost
  49. Question about MBC's
  50. Our drivetrain loss vs. Their drivetrain loss
  51. A Complete List of all SUBARU OBD2 error codes
  52. High RPM Shifts, ok??
  53. Exhaust that sounds like V-8 ?
  54. Read many cheap mods, but what actually works?
  55. how long do you warm up your car for?
  56. Make my own CEL fix???
  57. Flashing CEL
  58. vf34 turbo and stock ecu???????
  59. JDM Sti bov
  60. Trouble adjusting boost
  61. where can i find 15.5psi restrictor hose?
  62. Clutch sticking when cold outside?
  63. first mod help
  64. A few questions: sorry if these have asked before
  65. Rattling/loose noise coming from bottom of car
  66. brullen cat back fit
  67. Oil Catch Can
  68. What does your boost gauge read when...
  69. Stupid Silencer Mod Question
  70. IHI Turbos
  71. things to be ready for when installing an UP/DP
  72. exhaust advice
  73. VF30 turbo of VF34 Turbo?
  74. JIC Spartan DE Type 2 Ti vs. Bullet 505S Ti
  75. WRX Belt Replacement
  76. Difference is between the Blitz NUR spec R and spec V catback
  77. EJ20TT question
  78. oil catch tank
  79. intake question
  80. Balancing & Blue Printing my ej20?
  81. Headers on Turbos??
  82. Will this (intake) be a problem?
  83. Blitz NUR spec cat-back and aftermarket downpipe
  84. Car Dies
  85. does stock turbo make spooling noise??
  86. Will a Downpipe affect Gas Mileage?
  87. Which mods affect "top end?"
  88. is there any mod work to install an sti turbo on my 02 wrx?
  89. Injector info
  90. Injector Info
  91. Avcs
  92. Boost readings too high?
  93. witch is better inj. CAI or SR
  94. one cat vs no cats
  95. stupid question
  96. GC8 engine swap Question
  97. awd power distribution
  98. turboback vs catback
  99. Helix DP onto a Borla hush cat back -- fitment?
  100. emissions crap: i need a cat - how should I do this?
  101. hyperflow intercoolers (turboxs front mount)
  102. STi muffler on a WRX
  103. Thoughts on 1.1bar on 91 CA gas
  104. Autometer ultralite boost guages
  105. Sound Clips!!!
  106. 3/16 mod from boostkits.com
  107. fuel cutting still even with fcd?
  108. How is boost limited in 1st and 2nd gear?
  109. stupid cel
  110. helix downpipe install question
  111. muffler
  112. Exhaust leak
  113. Prodrive Axleback vs Borla Hush Catback
  114. uppipe install complete
  115. Input desired - TMIC
  116. anyone using aftermarket BOV
  117. Question about stock up-pipes....
  118. hks hiper
  119. 3" mid pipe with high flow cat
  120. Blitz Nur Spec touring exhaust
  121. stupid exhaust question
  122. Lag Mod ONLY?
  123. Help...EGT install problems!
  124. Installing Turbo...help on additional parts needed.(if any)
  125. The exhaust project, part one: Adding a Cat...?
  126. Wastegate???
  127. CEL help....please!!!
  128. Compression in Stock Turbo Cars?
  129. looking for a good exhaust
  130. Injen intake without CARB
  131. Will a 02-03 Green Filter fit a 04 WRX
  132. COBB turbo back
  133. Let's hear some GOOD stories about WRX's.
  134. Water Bubbling Sound at startup
  135. finally some performance mods
  136. AVO 320 Turbo upgrade...
  137. So what do i do next?
  138. (exhaust) silencer rattle
  139. prodrive vs cobb
  140. Headers.. What's the Best
  141. Lubrication oil for BOV
  142. idle at 500 rpm??
  143. GFB 50/50 vs full atmospheric
  144. WRX Lurching after long pulls n 2nd?
  145. 04 wrx max boost?
  146. Uppipe Decision
  147. JIC 505 SUS exhasut vs carbon Ti
  148. High-Flo Cat
  149. SLightly HIGH Idle... ??
  150. Need some opinions!!
  151. ¿anyone make a midpipe with a Cat?
  152. What are the best Con rods avalible?
  153. BOV question
  154. Borla Hush
  155. Anyone use the Blitz drop in?
  156. on the 04 boost gage it reads 1.5 max what is this measurement?
  157. Grounding mod?
  158. ATTN Race motor builders
  159. Acceleration hesitates, then surges
  160. turbos
  161. What's the best oil and tranny oil?
  162. What size bolt
  163. Stock Turbo
  164. Questions about Dual stage boost controllers
  165. DIY Spark Plugs: Don't believe the hype
  166. What (mod) next?
  167. CarSound vs. Random Technology?
  168. NEW WREX!!need help
  169. STI vs WRX Differences?????
  170. RPM's continue to rise after lifting the clutch/throttle
  171. Where is the PCV valve?
  172. UpPipe and DownPipe problems
  173. What type of plug to use?
  174. Oil Burning Problems and ?s
  175. greddy fmic install?
  176. Blitz BOV Adjustment?
  177. oil drain plug
  178. Anyone running this set up?
  179. Where can I order a APS FMIC from
  180. Fumoto valve... nipple or no nipple?
  181. My New Perrin Exhaust
  182. intake airbox filled with snow, am I screwed?
  183. best mods??
  184. Disco potato (garret gt28rs) - anybody using one yet?
  185. Rally Perfomance ECU??
  186. STi Turboback on my '04 WRX?
  187. Fujitsubo Legalis Viable
  188. Helix catback....
  189. 650 and 750 cc/min Injectors
  190. I have engine no clue what it is though...
  191. upipe & downpipe w/stock exhaust
  192. Exhaust
  193. cp pistons
  194. Midpipe for Prodrive axleback
  195. Throttle body polishing
  196. fuel pumps
  197. boost gauge wire length???
  198. BOV comments
  199. What's your opinion on reseting the ECU?
  200. Helix DP problem
  201. Engine gurgling??? Help
  202. slight whistling/ringing noise when cruising at highway speeds
  203. Question on a DP
  204. boost gauge vacumm???
  205. Cobbtuning Access ECU.......
  206. Exhaust -- "Off road use only" Er?
  207. STi block on WRX Heads??
  208. i need help (installing HKS EVC boost controller)
  209. FUCHS Silkolene
  210. Gfb Bov
  211. Which one is better 1 or 2?
  212. I'm SKEEEERED!!!! (Will my mods blow up my engine?)
  213. need help
  214. Prodrive Exhaust Question
  215. considering new turbo back
  216. WRX Blowoff Valve
  217. What do you guys think of the Buschur Exhaust
  218. Exhaust questions
  219. heatshield on exhaust socket size
  220. Catless Up pipe, Down pipe, and Catback exhaust how do they sound?
  221. Spool sound
  222. quick uppipe question
  223. Surprising grounding mod
  224. Anyone for Titanium
  225. 11's on a VF34????
  226. Why would a car misfire?
  227. HKS, Apexi, or Helix
  228. ? for DIY Grounding Wires
  229. you never see much mentioned about the TVG's
  230. Best order for engine modifications?
  231. Apex GT-Spec Silencer Question
  232. ?????????????????
  233. cel fix?
  234. car bogs in first gears at 5000RPM
  235. Bosal Exhaust
  236. exhaust question: 3" axle back bolted up to 2.5" midpipe
  237. CEL Fix w/ cats
  238. spooling at freeway speed
  239. HKS Hiper silencer question
  240. What's the best intake?
  241. What new gaskets should be used when installing the turbo?
  242. HKS downpipe advise.....
  243. MBC - boosting up to how much
  244. best performance upgrade for a 2004 wrx
  245. any noticable boost in performance....
  246. Front Bumper
  247. soundclip: JIC titanium spartan DE type 2 catback
  248. Where is fuel pump?
  249. loudest panel filter
  250. downpipe/uppipe comparison...