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  1. got a CEL the other day
  2. Engine Ticking?
  3. Help with EJ22 engine specs
  4. Agip motor oils?...
  5. GFB Power Up Pulley Kit
  6. difference between 00-02 and 03-04 intakes?
  7. 13.5:1 or 12.5:1 Air/Fuel Ratio Dyno question
  8. jet-hot header coating question???
  9. High output TWE headers
  10. Specific exhaust question.... Euro spec 2000 wrx and USDM 2000 rs
  11. Hear the roar.
  12. Rapid knocking
  13. Easy Spark Plug Question
  14. using turbo exhaust on NA motor?
  15. EGT readings, lean/rich
  16. Anybody run TWEs?
  17. 1.8L hrd start / ck eng light / fans running
  18. 03 OBS exhuast question
  19. Engine tick update
  20. Engine won't start. Spark and fuel present.
  21. Pulled my motor out...now to remove some weight!
  22. New 2.5 RS Extended Warranty?
  23. What do you think?
  24. Exhaust concerns
  25. Oil past plugs? What does it mean?
  26. What are the measurements/specs. on my BroSpeed exhaust?
  27. plugging a hole on my intake
  28. Fuel Pressure drop from Cut-off switch?
  29. Oversize Pistons
  30. Stock ECUs Dyno Shootout *Results*
  31. Shift light...
  32. WRX/STI/ForresterXT MPG Tracking
  33. Cobb Stage II
  34. HP gains
  35. Thanks Everyone
  36. CEL of the day
  37. fuel pump problem?
  38. Bad gas mileage
  39. Intake manifold
  40. Rings
  41. Broken Engine Mounts?
  42. More Exhaust problems
  43. why are borla headers better than stock
  44. JDM spec GC catback question
  45. is my engine a crate or JDM engine?
  46. Anyone have header install pics?
  47. Exhaust pop
  48. anyone modify a EJ25 DOHC intake manifold?
  49. Cyl 4 misfire only with borla headers
  50. wrx wheel\colum swap into gc8
  51. Engine teardown results
  52. Why is my car idling wierd?
  53. What motor bolts into a '93 L 5MT?
  54. Bolt ons = 14s 1/4 mile
  55. Sunroof Rattle
  56. Live on speed intake?
  57. Air Filter question
  58. opinions on lightened pulley
  59. Anyone ever put a WRX stock exhaust on their RS/TS?
  60. high gas consumption 200 m full tank 1800 impreza
  61. EJ20 Sensor Specs and Timing
  62. Cobb coated headers installed, Pics.
  63. oil filter question
  64. SOHC? DOHC? Any USDM DOHC?
  65. The NA 2.5L Engine sound..
  66. Xcceleration Higher Compression Pistons
  67. Ngk's
  68. MY04 2.5 needs help (WRexers can help)
  69. P 130 - no leaks
  70. Performance plugs
  71. Header and Exhaust install
  72. Injen Vs Cobb CAI
  73. Engine tapping/ ticking
  74. Stock WRX exhaust on 2.5
  75. ProECM Powerchip Dyno result
  76. p0031
  77. CT stage 1 heads on 1.8L
  78. Borla header and Cobb exhaust?
  79. Question re: different CAI pipe sizes and a MAF
  80. Valve lash setting question
  81. NA RS exhaust
  82. Pulleys install all 3
  83. Wanted: Photo of stock RS engine bay
  84. '04 OBS Spoiler?
  85. Stromung high flow cat on OBD I
  86. Cobb CAI burning smell?
  87. Cobb CAI question for someone that has one
  88. 99 2.5rs hesitation at 3500rpm
  89. Help Quick Question!
  90. Plz help with 2.5rs tuning questions
  91. borla header install help!
  92. Air Assist?
  93. Water at end of intake
  94. Removing cam sprocket
  95. My Legacy died (EJ20), please help needed.
  96. hesitation only when engine is cold
  97. phase 1 piston options?
  98. Parts to replace while doing head gaskets?
  99. Code party on the OBD-II scanner
  100. Head Gasket!
  101. Power Steering Fluid
  102. headers
  103. SOA Bulletin on Coolant Leaks for 2.5L motors
  104. How is the Borla exhaust for the 2.5 rs?
  105. Help!! My car is bleeeeding! (sudden oil leak)
  106. Blown head gasket(s) on a 63K NA 2.5?
  107. Tuning a 2.5RS
  108. Mufflers
  109. re-start problem
  110. P0065, why do you haunt me so?
  111. COBB information
  112. Subaru will pay for your head gasket repair bill?
  113. Torque straps or braces
  114. 2003 Outback dies while cruising on freeway/30-40mph?
  115. Oil in Sparkplug wells?
  116. Pre-ignition knock/timing retard
  117. Q: the difference (USA and European Impreza)
  118. Head bolt torque and sequence on EJ25?
  119. Exuast question
  120. Borla headers 2.2L
  121. Subaru's are very forgiving with low oil...
  122. pics of my scoobysport
  123. ProECM Dyno - Part 2
  124. How to remove carbon from piston heads?
  125. 2.5 shortblock mated to 1.8 heads, will they bolt up?
  126. Anyone using a Dynomax Super Turbo muffler?
  127. Experts: Cold Start Electroincs Question
  128. 1.8l performance heads???
  129. Taking an '04 Intake apart??
  130. Stromung Track Pipe
  131. Cel: P1325?
  132. Exhaust Question..
  133. VE maps for a MAP based 2.5. Anyone have them?
  134. Header, Highflow Cat (cobb,twe,borla) with no CEL
  135. Intake Silencer Removal + RamAir from WRX
  136. Snorkus removal
  137. 98 ej25 shortblock into a 91 legacy
  138. Why are right hand turns better than left hand?
  139. so, what if I were to (intake question)
  140. install question
  141. borla header concern/questions
  142. What is this sound I hear?
  143. Buzzing Sound
  144. Stromung midpipe + Prodrive axleback
  145. My 99 no longer needs the S-AFC?
  146. trouble starting
  147. P1445 Code
  148. help with head swap
  149. 98 2.5RS short block compare to 99-04 2.5RS short block.
  150. Check Engine Light
  151. Cobb Header Updates
  152. Stalling Problems....???
  153. US '98 EJ22E...Phase I or II? interference??
  154. What's left after common bolt-on parts?
  155. jet-hot coating temp requirement?
  156. Air Fuel Ratio - Timing - and Knock Question
  157. what's this letter from SOA about 2.5l
  158. MRT headers with What Mid Pipe?
  159. More power please out of my ' 98RS?
  160. oil smmell with breathers
  161. crank pulley
  162. Tech. Changes for MY04
  163. pipe diameter
  164. Which is for the RS?
  165. 02 sensors and A/F gauge
  166. Swap Major
  167. Which ingition box
  168. STI engine + tranny mounts ... worth doing?
  169. Where to buy gauges (foroil temp, intake vacum etc....)?
  170. looking for info on headers
  171. 0h N0essS! I have teh smokes in teh engine roomz!!!one!1
  172. Brullen exhaust question
  173. changing front differential fluid
  174. Cobb Cams Dyno
  175. Gauge pack owners: Is .01MPa some magic number?
  176. Intake + ecu
  177. Where to find : Impreza L exhaust
  178. CEL with borlas?
  179. techworkeng's equal length header
  180. Head Gasket Fix Questions
  181. hard to turn key in ignition...
  182. quick question in re: to exhuast
  183. Problems ! !
  184. Scoobysport + Borla headers 02 rs video clip.
  185. Need help with changing fluid
  186. Skidplate for Cobb Headers (new equal length)
  187. How should a resonator be welded?
  188. '00 2.5 RS oil pump seal
  189. Pulleys and Intake without Headers and Exhaust
  190. plug wires for SOHC
  191. Nitrous Express Kit
  192. Muffler or second resonator
  193. Homemade CAI
  194. Plug help
  195. Metal "CLANK"ing from exhaust area - who knows??
  196. NA RS fit WRX?
  197. series of problems. Phase I DOHC
  198. Prodrive Exhaust Questions
  199. 1996 Code P0420
  200. Random Tech cats: where to buy?
  201. The Injen Doesn't fit
  202. Turbo??
  203. borla hush-back
  204. Rs ecu reflash?
  205. Buckets in a MY 98-2001 2.5RS
  206. Some Header Install Issues
  207. 97 Legacy DOHC to 99 Forester SOHC Swap
  208. Blown head gasket
  209. Torque specs on ej25 heads
  210. 2.2 oil leak problem
  211. Muffler rattle w/Cobb Headers
  212. Blitz LM Intake - Short RAM
  213. Stock RS Fuel Pump
  214. stromung highflow cat vs random tech highflow cat
  215. ProECM Powerchip Timing Advance question
  216. Larger Air Flow Sensor diameter
  217. noises
  218. TWE VS Borla Cat back exhaust...
  219. Maint. Schedule on a GC
  220. My car shoots FIRE!! should I be worried?
  221. Tuning a 1999 EJ25 Legacy NA Engine
  222. Header stud (& nut) missing.
  223. Cobb high flow cat section
  224. Just turned 50K on my RS, what do i need to replace?
  225. Weird sound
  226. Throttle Postition Sensor-code #P0121
  227. spark plug gap
  228. ProECM vs Torque Chip 2
  229. Engine Stalls While Turning
  230. Legacy with overheated engine (2.5L)
  231. buzzing under acceleration?
  232. ram air?
  233. Cel
  234. SPT exhaust
  235. Whoa! $259 for STi Timing belt??
  236. once again, questions on EJ22 N/A exhaust system.
  237. Cat rattle ??
  238. 2nd Air Box? Phase I engine
  239. COBB CAI rattle noise
  240. Flashing Check Engine light on 1997 1.8
  241. Prodrive Exhaust and 02RS
  242. Why does changing only TPS signal alter the idle?
  243. Best exhaust ever? Maybe...
  244. exhaust question
  245. upgrade questions
  246. Ignition and Fuel problem needs help!
  247. Old head gaskets vs new 4 layer ones
  248. Will this exhaust setup pass California Emissions
  249. How do I "teach" ECU for good MPG?
  250. intake mods