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


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  1. upgraded turbos?
  2. what size injectors with deadbolt 16g
  3. uppipe installation?
  4. Does Anyone Run Flowmaster
  5. CEL fix help (for catless uppipe/downpipe)
  6. vacuum leak?
  7. quick up pipe question
  8. Semi-Newb Question regarding Exhaust set-up
  9. invidia racing N1 catback questions
  10. Exhaust wrap
  11. A real tech Question! Power Surges.
  12. up pipe installation
  13. need some advice
  14. headers any one?
  15. Greddy evo will fit what catted downpipes?
  16. Resonator with exhaust?
  17. unplugged hoses from tmic help
  18. intake
  19. boost controllers
  20. blitz dual TT HELP!!
  21. More Response or More High-End power??
  22. Deciding on an exhaust......
  23. which BOV?
  24. remote oil cooler adapter
  25. Overheating at idle
  26. 3" Exhaust with Stock Turbo?
  27. Borla Hush cat-back: boost spike/creep
  28. Helix Catted DP on '05 WRX??
  29. greddy type-s or hks ssqv bov??
  30. Deadbolt P&P VF-34 *PICS*
  31. CEL with a short ram...
  32. whirring noice comming from gearbox?
  33. Deadbolt Speed TD05H-16G Modified Straight inlet or Standard 90 Degree Inlet?
  34. boost controller and bov on stock wrx
  35. wrx turbo question
  36. 05 WRX chirp/whistle noise
  37. what is the best exhaust for my 2005 wrx
  38. Any suggestions?? (exhaust)
  39. Do you have rust on your Stromung exhaust?
  40. K&N short ram intake
  41. Intake kits
  42. Cobb vs. Milltek
  43. noob pulley info
  44. looked around my engine bay and saw this
  45. new to wrx's and need help
  46. Problems with APS 50/50 BOV
  47. how good are hks down pipe
  48. Which cel fix for a P0546?
  49. Dyno-Tuned 04 WRX today!
  50. stock intake...
  51. what does a 02 wrx needs to pull on an sti?
  52. BOV question
  53. Resistor mod or CEL fix for code P0546
  54. COBB AP + P&P VF30/VF34
  55. Blow Off Valve Question
  56. SHOULD i REPLACE THE STOCK TURBO?
  57. Quick gasket question...
  58. Is My Turbo Going Bad?
  59. iridium spark plugs for WRX?
  60. Help! weird noise coming from the turbo area
  61. injector install help
  62. quick question..
  63. Texas yearly emissions check vs exhaust mods
  64. What is the best after market down pipe for my WRX
  65. Gutted Up-pipe
  66. Help on my WRX
  67. Unorthodox Lightweight Pulleys
  68. Which BOV?
  69. help! my car will not start after stall!
  70. 02 USDM WRX vs. JDM STi
  71. 1st post, be nice! :) chargecooler
  72. GFB bov
  73. BOV Question
  74. Samco intake hose
  75. One gauge vs. many gauges ?SARD meter?
  76. Which OEM turbo on '05 WRX? (was: turbo question)
  77. Cel fix for DP on ebay
  78. Gutted everything and stock muffler - How's it sound?
  79. Exhaust question
  80. Espilir JGT 500
  81. Need help planning first mods
  82. Where are all the cams?
  83. check engine light came on (after downpipe install)
  84. (do I need a) turbo timer?
  85. Can a USDM WRX shortblock handle JDM STI power?
  86. OEM STi Exhaust on "normal" WRX...any advantages?
  87. Ping! Help!
  88. Check Engine Light ?
  89. CELs and misfiring (was: Please Guys I Need Some Help)
  90. Difference between Borla's XR1 and Hush
  91. boost leak?
  92. Which spark plug boot is in front? The Orange dot?
  93. silencer removal?
  94. Turbo Xs turbo back
  95. Scoobysport UpPipe: More likely to leak?
  96. where to get Greddy or Trust DD muffler?
  97. STI IC in WRX, how well would it fit?
  98. Check Out These GP Moto Hoses
  99. Blitz tt(w/ boost reading) + boost gauge
  100. max boost on a stock turbo
  101. check engine light: 1,2,4 cylinder misfire
  102. new i/c (for WRX)
  103. oil recommendations
  104. anyone know about the turbo XS engine management/piggy back computer?
  105. vf34 problem
  106. Holy Cow is that LOUD!!!! Blitz Nur-spec
  107. do all catless downpipes cause a CEL? (was: down pipe question)
  108. turbo decision
  109. current and future mods for MY05 WRX (was: What to do...)
  110. Bar to PSI = conversion
  111. 02 WRX mifsire only at idle
  112. question about the catted dp
  113. bpm turbo back
  114. quick question
  115. Unofficial Apexi World Sport 2 Info
  116. g tech..
  117. stupid question about turbo
  118. Question? Denso iridium IK20 vs. IK22 plugs
  119. no boost!
  120. Enigine Knock PLEASE HELP
  121. Help, need a body kit and stuff
  122. ATR Exhaust Question
  123. Labor cost for an up pipe replacement?
  124. trying to figure something out (uppipe swap)
  125. Big install, how much boost fluid do I need?
  126. ???????????
  127. Who does their own EM/ECU tuning?
  128. diff bov sounds
  129. best uppipe for the money..
  130. best uppipe for the money..
  131. Injector Size?
  132. Exhaust Systems Clips
  133. I need Help.....
  134. Just a basic question
  135. something hitting the bottom of my car?!
  136. CEL P1230 Help
  137. helix headers
  138. Oil Sender Hose ?
  139. 3" dp with a 2.5" catback
  140. Helix down pipe to Scooby Sport exhaust
  141. Help me list all possible boost leaks
  142. Borla catback, any good?
  143. How much hp you guessing
  144. downpipe and uppipe selection?
  145. uppipe gaskets
  146. HELP cel P1507
  147. Oil Catch Can.....
  148. I want to wrap my headers
  149. 330 awhp last week with ej20
  150. TBE that won't require CEL fix?
  151. How to install the Helix cat CEL fix?
  152. egt help
  153. Let the mods begin
  154. Stock Intake?
  155. hi flow cat question
  156. blitz tt boost gauge
  157. check engine light on deceleration
  158. will a 02 wagon ECU cobb stage 2 work on 02 sedan?
  159. scoobysport 2.5" or 3"
  160. The best exhaust for a 2003 WRX
  161. 350 to the wheels and Silencers, do they work?
  162. Boost spike question
  163. This past week's dyno results on line
  164. What to do for my first mods
  165. G.I.- ATR 3" Catback
  166. Best place to buy a short block? Axis or Crawford...
  167. Intercoolers Anyone?
  168. spark plugs
  169. somethings not right
  170. Help! Aftermarket Radiator Advice
  171. can a 05 wrx handle pe1820??
  172. Uppipe sound
  173. boost loss
  174. SRT-4 "T" mod aka bleeding wastegate on WRX???
  175. running catless dp, getting CEL (was: Bad for the car?)
  176. vf34 brake in period?
  177. "Legal Mods" on your WRX and still pass the sniffer
  178. injector question
  179. please help need front clip
  180. Will ecu clear CEL without reset?
  181. stock bov
  182. what bov for my stock 05 wrx
  183. CEL after 1000 miles?
  184. under the dash
  185. Air system/oil catch can questions
  186. oil catch can installation (was: WRX question)
  187. **** VF30 newbie... need help and feedback!
  188. Possibly need some help
  189. messing with the boost on a all sock motor question
  190. FMIC Question
  191. short shifter problem...
  192. Turbo Gone?
  193. Fuel pump acting up
  194. Stock Boost Pressure
  195. Smog(ing CA car with exhaust mods)?
  196. Smog?
  197. reflash .... tuning?
  198. header exhaust leaks with OEM gaskets (was: Newb question)
  199. Where to mount turbo timer in an '05 WRX?
  200. Horsepower estimate (at crankshaft)?
  201. Which ecu managment for these mods
  202. Turbo sizes
  203. unsure of what to do now
  204. vishnu turboback o2 sensor
  205. Clip Request: B&B TBE
  206. help!
  207. new Engine ????
  208. Turbo went red
  209. Where can I get a HO Alternator for 03 rex?
  210. COBB Accessport and exhaust
  211. How can you check if Turbo is spooling
  212. Boost leak
  213. Installed New Turbo now new problems
  214. boost sensor?
  215. how to install usdm sti tmic into 2005 wrx
  216. Which exhaust sounds better - fujitsubo Legalis Super R and RM-01A?
  217. help i think i have a uppipe leak
  218. boost controller
  219. Need Help!
  220. lost psi in 2nd gear??!
  221. Helix catted DP fitament and cel fix
  222. Wastegate gases go where?
  223. running lean
  224. Engine Tap?
  225. downpipe question..
  226. TBE risks
  227. which exhaust? hmmm....
  228. ? Fuel Cut ?
  229. MSd 2-step on a wrx?
  230. WRX turbo...
  231. q's about a pulley kit
  232. Blow Off Valve
  233. K&N typhoon short ram Vs. Perrin
  234. Cold air intakes/inductions
  235. perrin short ram air intake problem
  236. MBC and Intake back to stock
  237. bypass cutouts???
  238. rubber part that goes into the turbo compressor housing
  239. Sard r2dr sound clip.
  240. BOV Questions
  241. COBB or APS
  242. Intercooler Sprayer Idea
  243. Electronic Bypass Cutout
  244. BOV? New to forum? Specific Question?
  245. What to do next
  246. ~$150 to spend...
  247. DC up and downpipes... are they good
  248. egt question
  249. Valve Lash Specs - Very Urgent
  250. re:CEL fixes...