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


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  1. Boost Controller Dying/Dead?
  2. Carbon Ti
  3. Downpipes, uppipes, etc help?
  4. Car Datalogger...
  5. check engine lights
  6. Who has a Blitz DD BOV?
  7. Blow Of Valve
  8. Catless downpipe, or with cat
  9. whats the deal with the gas gauge??
  10. Up-Pipe or Downpipe First?
  11. Clanking Noise
  12. Turboback only?
  13. Anyone with an '03 making 250 or more HP?
  14. turbo back choises
  15. About what mileage do exhaust bolts start to seize?
  16. What does everyone think of the gruppe-s up pipe and helix dp?
  17. hks exhaust
  18. Leak, maybe more then one, help!?
  19. Whats the most power you can squeeze out of a stock turbo?
  20. weird noise
  21. Greddy manifold. ECU remap required?
  22. invidia downpipe
  23. Newbie Here at the beginning of it all...
  24. Factory STi Exhaust
  25. Uppipe Question
  26. Blitz Dtt Boost Gauge
  27. Newb UP & DP question
  28. anyone have or heard of a DNP exhaust
  29. HKS SSQ BOV Kit for WRX?
  30. Help Engine swap
  31. n00b warning...
  32. STI or suped up WRX
  33. Engine stalled during mid-powerslide 03 WRX
  34. Variation on the classic noob question...
  35. Good mods??
  36. Any way of boosting 20psi?
  37. Rallitek Header/Uppipe (1 piece)
  38. Mo Power Less Money
  39. MBC question can you help me?
  40. bellmouth DP VS non-bellmouth DP
  41. Power Loss
  42. Stock boost?
  43. drifting
  44. Intercooler spray nozzels
  45. 2003 Wrx Upgrades
  46. weird car shaking
  47. Which wire is the Ebrake one?
  48. Gutted Up-pipe?
  49. utec stage I
  50. DP + exhaust install tips
  51. What mods do I need in order to get more lowend and midrange power?
  52. My cheap exhaust
  53. Header and Exhaust HP Gains
  54. Cold weather problems
  55. break-in period
  56. up pipe
  57. usb to serial
  58. Muffler test results (your opinion)
  59. Anyone Have These Stages
  60. should I reset my ecu after these mods?
  61. Flowmaster Mufflers
  62. Help fund the research for a low cost Turboback solution.
  63. Boost only gauge?
  64. possible hks cel
  65. Guys what do you think about this: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?Vi
  66. Flatt racing DP
  67. Best Exhaust
  68. profec b
  69. 250 whp
  70. How reliable will ur car be if u add these mods?
  71. How much of diff is there between the Perrin dp and the Helix?
  72. Cheapest/safest Way To 13s???
  73. Is anyone running the JoeP E-MBC?
  74. where can I get DP gaskets?
  75. New ECUTEK News Flash
  76. Compressor Surge?
  77. Launching on re92s
  78. front mount intercooler
  79. Possible Drivability problems (FMIC)
  80. where can i find service manual for 2002 wrx on cd or dvd?
  81. How many miles on your wrx?
  82. Top Mount Intercooler
  83. greddy boost controller
  84. Is the perrin dhort ram intake any good?
  85. The difference Between 304 and 321
  86. IHI VF30 and IHI RHF55 VF30
  87. Indiana Uppipe and Downpipe Install
  88. BOV installation question
  89. Perrin Fuel Rails and SX Fuel Pressure Rehulator....
  90. compressor stall symptoms
  91. Anyone Know what a CEL 1446 is?
  92. Cel
  93. who offers the pwr radiator for the best price
  94. I think I hurt my turbo
  95. Anybody got the HKS exhaust?
  96. Anyone got a shop manual and a few minutes to help me out?
  97. TMIC Vs FMIC air speed
  98. BOV / Bypass Valve Suggestions?
  99. Major Engine Problem!!!
  100. gc8 FMIC fit on WRX?
  101. UP PIPE Question
  102. How lean would I be with these mods?
  103. Cold Air Intake vs. Short Ram Intake
  104. I know a gutted uppipe is not the best but...?
  105. Interesting throttle characteristics at WOT
  106. Is there a company that maked a bigger throtle body?
  107. ScoobySport released Stage 2
  108. want to add another mod...which one???
  109. AWD Dyno That Tunes Turboxs
  110. what is the best exhaust or bov ?
  111. whats the best headers for a wrx ?
  112. boost controller and turbo timer
  113. uppipe and downpipe, show higher boost!?
  114. Hesitations w/stock
  115. Blitz Dual Turbo Timer
  116. dump valves???????
  117. Stock Boosting Behavior
  118. need info on DIY intercooler water spray
  119. Can You....?
  120. going faster without warranty prob's
  121. Need UR Input
  122. plugs
  123. BEST DOWNPIPE Letme here
  124. Just installed a VF22 and can't lower boost
  125. Will I be okay?????
  126. turbo xs uppipe and downpipe
  127. HKS Hiper VS HKS Carbon-Ti
  128. HKS DP & Stromung 3rd Cat Eliminator
  129. just installed vishnu/cusco/a'pexi system: results ...
  130. Header versus up-pipe HP gains
  131. Greddy Tz518z?????
  132. Tanabe Racing Medallion exhaust??
  133. BOV's and CELs (also boost gauge ?)
  134. What are the best ways to spend $1000 for HP gains?
  135. difference between vf30 vs. sr 30?
  136. performance packages
  137. compatibility
  138. which is better
  139. oil pressure gauge--mech or electric??
  140. got money to spend
  141. Fuel cut Defencer
  142. BOV Warranty
  143. Turboxs Stage II install...
  144. Portland WRX Club Dyno Day Results!
  145. Anyone have a Scoobyworld Afterburner exhaust?
  146. vishnu vs turboxs
  147. need help with bov
  148. advice on BOV's
  149. Full exhaust????
  150. anybody get their hands on the aps up pipe yet?
  151. turbo xs dp greddy evo exhaust
  152. Downpipe Install??
  153. intake install
  154. Catless exhaust
  155. best performance
  156. EJ20 and transmission
  157. Jus got my helix dp today but....
  158. What to expect
  159. Help with the next step in Mods.
  160. Boost Gauge Questions
  161. my04 has no pre-turbo cat...
  162. TD04L n00b questions
  163. Downpipe install question
  164. Turbo timer question
  165. Autometer EGT install question
  166. vishnu stage 0
  167. Estimate on DP instal?
  168. MBC Question
  169. Stupid Question
  170. Apex'i TT install help:
  171. pully kits
  172. Cat/Less Downpipes
  173. Installed Helix DP today (YAY!!!)
  174. Replacing OEM boost gauge with something that reads in BAR or PSI
  175. Installed perrin short ram intake today!!!
  176. PLEASE HELP 0 boost after install...
  177. In-car PonyExpess MIL Eliminator install
  178. I'm thinking of...
  179. Safe to run vf30 on stock boost control?
  180. Ram Pod Intake
  181. Wrx Cai?
  182. New England Tuners.
  183. Sbc-ID Problems
  184. Ordering Plugs...
  185. Autometer Air/Fuel Meter
  186. got rid of my airbox silencer......
  187. I'm kinda lazy so....
  188. Question for Boost Experts
  189. custom turbo back exhaust vs TurboXS Turbo Back
  190. Has anyone ever...
  191. 3" exhaust question
  192. My Exhaust What do ya think?
  193. Is USDM catback different from JDM's?
  194. Need WHP estimate for these mods?
  195. Anyone runnig the AVO Solid Response Boost controller?
  196. autometer gauge questions...
  197. Crushed oil pan
  198. Turbo Timer and Factory Alarm
  199. How long will the MIL elimnator work on the o2 senor on DP?
  200. Newbies first post - lifter adjustment
  201. Turbo Back Suggestions
  202. Factory turbo gauge question.
  203. Suggestions for Upgrade
  204. Anyone else like the look of this shifter
  205. Does anyone know were I can get this spoiler
  206. nooB....how do I know that a sparplug is damaged?
  207. Warranty
  208. Where and what price to install a header and uppipe in Cali?
  209. Tanabe Super Medallion Hyper Spec Exhaust...
  210. HP gains with these MOD's????
  211. What's the deal?
  212. RS to WRX swap?
  213. Squeeking sound
  214. cel code p546?
  215. Air Fuel Ratio Gauge hook up
  216. vf 23??
  217. Is the silencer robbing power?
  218. STI vs WRX block comparo (pictures)
  219. How to do this? And what first?
  220. FMIC questions
  221. would some one please help me out
  222. Apexi N1 Titanium
  223. strange exhaust thought...
  224. Scooby Sport Uppipe
  225. CEL code p1443
  226. Drove a car with an SR30 tonight...
  227. Turbo Cool Down
  228. I-Speed USA presents Ion Vs FP dyno plots
  229. oil change
  230. I am asking after buying....
  231. Greddy oil Block question?
  232. Loss of Boost
  233. Question about k&n panel filter with silencer mod
  234. Rough idle, and low boost! HELP!
  235. CEL codes
  236. blitz sbc-id
  237. better BC greddy E-01 or Apex- Super AVC-R
  238. Help me out, need opinions...
  239. Anyone have this compass gauge set up in there WRX
  240. helix uppipe install
  241. installing new fuel injectors
  242. Turbo XS
  243. Different styles of down pipes
  244. HKS super dragger soundfile?
  245. Losing boost with headers and up-pipe
  246. what exhaust sounds good
  247. Who makes the largest diameter uppipe?
  248. where is the stock uppipe flex?
  249. CEL Code (P0457)
  250. Fuel Filter