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


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  1. Opinions On Your Exhaust...please
  2. What should i do with $1000 - $1500 (in mods)?
  3. gas pedal!
  4. opinions on this exhaust?
  5. Modding For Better Gas Mileage?
  6. Tack weld the wastegate disc
  7. Intercooler splitter and bellows
  8. boost controller
  9. hks d/p 3"? 2.5'?
  10. Blow off valve help
  11. up pipe probe /bolt size
  12. Question for u guys
  13. does STi have the 565 STi pink injectors???
  14. What does a Oil catch can do?
  15. turbo/BOV noob
  16. turbo install?
  17. helix up-pipe instalation instructions
  18. granny tranny
  19. sti fuel injectors and walbro pump (with) stock ecu
  20. Turbo wrap vrs heat shield, Questions
  21. (What choices for WRX) exhaust mufflers?
  22. what turbo, cams?
  23. short or long kartboy hangers for greddy evo??
  24. trick out hks ssqv
  25. best turbo back
  26. Stromung Exhaust
  27. Cobb Reflash?
  28. Oil change intervals
  29. exhaust location for EGT gauge probe?
  30. Check engine light on and off plz help!!
  31. microsil 1742f insulating material
  32. Flowmaster axle back
  33. What MagnaFlow muffler should I buy?
  34. Cobb tuning dp
  35. Helix Downpipe
  36. Just about ready to order (complete turbo back exhaust)
  37. That high-pitched whine...
  38. Smog check for a catless system
  39. help another boost problem!!!
  40. Which downpipe is ok for cobb stage 2 map?
  41. gasket question
  42. Installed a H-RFL. Smells like egg now.
  43. (re-flash recommendations) I'm confused
  44. Saving money on oil changes
  45. (noise level at) idle. easy easy question.
  46. What was that?
  47. Used a Mechanical CEL Fix, but still got a CEL...
  48. Stock EGT Removal Question
  49. txs turboback no muffler
  50. best place to buy
  51. '04 chip
  52. fluctuate rpm when idle
  53. clicking from left injector bank area
  54. cutting cold air intake
  55. Vishnu?
  56. Two Cel fix's
  57. Accessport questions
  58. What cat can I run with a greddy evo w/scobby sport dp & vishnu up?
  59. Does Stromung exhaust fit Helix downpipe?
  60. CEL after installing boost gauge
  61. Diff Guard Clearance / Cat-back Question?
  62. Wanted your opinion on a set up..
  63. K&N Panel Filter
  64. CEL threw some codes, give me some tips please!
  65. Perrin Cold air intake
  66. What motor oil is everyone using in their Rex?
  67. Skid Plates
  68. how much boost
  69. Fuel EVAP?
  70. Twin dump or bellmouth?
  71. engine noise
  72. warranty stuff..
  73. HKS EVC 5 setup
  74. Help! Mechanical Oil Pressure and Mechanical H2O Gauges
  75. "Factory" WRX Performance Exhaust
  76. ECU' s and check engine lights
  77. Pics of Blitz Nur Touring
  78. APS upipe?
  79. 16g turbo?
  80. Downpipe - Which one?
  81. stage 2 and intake
  82. installing greddy ebc, where is the vacuum line for the fpr??
  83. 2 videos of my new catback (now full turbo back)
  84. id this part plz!
  85. Air Filters
  86. anyone with blitz sus intake have to clean it ever?
  87. TurboXS downpipe rubbing?
  88. Uppipe CEL FIX Question
  89. uppipe stuff
  90. What to mod first?
  91. Does ITG make a orig style filter element?
  92. Bov
  93. What do you think are the best cheap first mods?
  94. What Should I Do (about CEL fix)?
  95. turboback dillema Espilir 500 or RFL-TI
  96. what would cause (P0304 CEL)?
  97. Really, what could I expect from ScoobySport u/p and d/p?
  98. VF34 upgrade (without Walbro and injectors)?
  99. turbo back w/ 2 hi flo cats?
  100. Car won't start
  101. can a spool a 20G with a 4EAT???
  102. Experienced Installers of Helix parts ??
  103. Bov Not Venting???????
  104. another exhaust question
  105. Need list of 'fits up to stock piping' axelback mufflers
  106. installing the stock intake
  107. what can i do to make my exhaust not hang as low?
  108. DownPipe gasket
  109. APS D/R500 Owners
  110. You Downpipe Opinion
  111. utec install
  112. MRT Turboback and Blitz axle back fitment question
  113. jacking up your rex
  114. Problems
  115. Exhaust sound
  116. Sludge and Black flakes in coolant tank?
  117. Installing stock intake "WRX"
  118. STI catback
  119. Af gauge
  120. Opinions On My Exhaust Set-Up...
  121. headers
  122. Wanted your opinion on a setup..
  123. Anyone running a legacy uppipe?
  124. 02 wrx engine swap
  125. Crucial Racing Systems Uppipe
  126. Vishnu Turbo Back Exhaust
  127. JDM bypass valve
  128. Excessive valvetrain noise?
  129. $2000 budget, suggestions? ;)
  130. e-boost
  131. Impreza project
  132. Stoked on my new mods
  133. FP20G turbo issue
  134. What To Mod Next???
  135. Bosal downpipe or Helix?
  136. need advice
  137. Front Mount Intercooler
  138. front mount intercooler
  139. 5zigen Miracle Fireball
  140. Flutter-sound BOV for WRX
  141. Engine Heat.......
  142. I was reading about boost control and found this idea
  143. Need Exhaust Help
  144. Up-pipe and down-pipe (recommendations?)
  145. Pulley or Silicone Intercooler Hose Kit???
  146. Suby and EVO Dyno Day results
  147. Someone ID this axle back?
  148. New OEM Subaru Oil Filter (pic) Opinions
  149. P1544 Cel Code
  150. Perrin fuel rails question
  151. Uppipe keeps coming loose
  152. modified MattSpec exhaust
  153. Estimated 0-60 times?
  154. Boost
  155. stock boost pressure
  156. foam vs k&n filters?
  157. DP question?
  158. any thoughts?
  159. Exhaust/ Cat Question
  160. Should I wait for my accessport before doing uppipe down pipe on my '04?
  161. largest exhaust piping
  162. Exhaust (recommendations?)
  163. sti upipe
  164. Helix DP and UP Pipe ???
  165. Boost Control
  166. Low Boost
  167. Deadbolt TD04 w/ CObb stage 2?
  168. Smoke From tailpipe
  169. apexi turbo timer (settings)
  170. invidia set up ?'s
  171. anyone have a helix catback?
  172. painting stocker rims
  173. quick newbie question about headers
  174. Need Info On Fuel System Components
  175. check engine light is back
  176. help - motor running rough
  177. Remove 2 Cats and still pass CA emissions?
  178. Will the perrin or cobb downpipes fit the Blitz Nur spec
  179. Putting a BOV on
  180. STI intercooler?
  181. exhaust (recommendation to pass smog)
  182. answers to advanced questions :D
  183. STi Oil filter
  184. Oil in the intercooler???
  185. new mods utec/turboback/uppie
  186. Burning Smell???
  187. Anyone shell out the money for JUN cams?
  188. Autometer Oil Pressure Gauge
  189. HELP! - Check Engine Light and 30K service
  190. vishnu vs. samco intercooler hoses
  191. Boost Levels
  192. Engine ticking when warm.
  193. Downpipe with Borla?
  194. Check Engine code p0335
  195. Installing Stromung DP!
  196. Helix Up-pipe and downpipe
  197. Quick question (about uppipe install)
  198. Rich mixtures and MAF sensor
  199. Problems in the positive boost
  200. Help Me decide on these 2 exhaust sytems
  201. Diff Guard and 3" Exhaust Solution
  202. which front mount intercooler is good
  203. Yet another cel question (yes I searched)
  204. Carbon Fiber airbox
  205. HKS BOV Problem
  206. BOSAL exhaust? ANy good?
  207. Tanabe Ultra Medalion Exhaust
  208. Need suggestions for new FMIC (pics, 56k no way)
  209. Mbc/stock Solenoid
  210. Rallitek Silencer Delete Elbow anyone have this?
  211. a good way to spend 1500?
  212. Regular (87 Octane) Gas in WRX?
  213. EGT q&a here
  214. just installed turboxs stg4?
  215. Helix header
  216. Low Boost?
  217. OK I am pretty sure it is an exaust leak...
  218. CEL P0102 and P0113
  219. Want boost gauge and MBC for < $250
  220. Trick question
  221. Intake question (Snorkel removal makes LESS power?)
  222. Automotive Schools
  223. Sorry im a noob
  224. TurboXS Intake
  225. APS dp casting ported w/turbo?
  226. what is the most whp that can be made on 91 octane?
  227. Most power out of an EJ20?
  228. Screw for a Blitz DDBOV
  229. Motor mounts?
  230. Problems with running a straight pipe and no exhaust from cat back?
  231. Putting a open atmosphere BOV on?
  232. Installing STI innercooler in reg. WRX
  233. Just a few questions
  234. DP heat shield?
  235. Which exhaust?
  236. Bosal exhuast system, opinions?
  237. tickets for exhausts (what exhausts are you using?)
  238. anyone use a manual boost controller
  239. utec tuners, PLEASE HELP
  240. taking off TMIC
  241. whats the diff?
  242. bov prob
  243. A/C bypass belt?
  244. euteck or link-44
  245. low boost after the 3/16 to stock mod
  246. Engines from NaganoJapanese.com?
  247. The turbo "pulsing" problem SOLVED, thanks to Belknap Subaru/www.subaruxtras.com
  248. HKS SSQV Blowoff Valve (replacement adjustment screw)?
  249. Weird problem, please help
  250. Greddy Bov