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  1. CNT racing header *Partial review*
  2. Sti heagaskets on N/A EJ25 torque specs?
  3. 2008 2.5i Hybrid Intake Build
  4. engine squeal doesn't sound good
  5. Green "POWER" light coming on!?!? 02 2.5RS 5spd
  6. Delta 1500 cams
  7. Need help figuring out where I can find a hydroshield for this intake.
  8. Equal length sound?
  9. 2000 subaru legacy swap
  10. 05 rs catpipe on 07 2.5i
  11. Where'd The "My AVLS Broke" Thread Go?
  12. Valve and Piston Got Together for a Date. How the frack did this happen?
  13. 2010 wrx cat back hatch on 2007 2.5i sedan?
  14. muffler help
  15. Can a bad 02 sensor render a car undrivable?
  16. Exhaust sound question
  17. EJ22 - small turbo for high altitude?
  18. 07 2.5i exhaust setups questions
  19. 2007 2.5i into GC- rough idle,misfire,issues
  20. CEL popped up again, thoughts?
  21. low and rough idle and stalling at complete stops.
  22. Turbo-ing a non-turbo Baja
  23. Nitrous on 2.5RS?
  24. Engine Internals 2.5 Sohc
  25. 2002 Legacy GT, Three CEL's
  26. New engine installed - now 17-20 mpg :-(
  27. clutch recommendations ?
  28. Where's the "How to Install UEL" Topic?
  29. Idle problem, pulses / stutters at light throttle
  30. 09 Impreza exhaust question
  31. p0420, o2 sensor new, maybe bad cat, aftermarket manifold?
  32. Installed new head gaskets...now oil squirting from passenger side head.
  33. 2.5 engine/exhaust question
  34. Replacement 01 2.5rs engine question
  35. 07 2.5i header, HFC question
  36. 09 2.5i suspension
  37. HELP! 06 2.5rs idle problems...
  38. transmission question
  39. Leaking valves after valve job, any ideas before I give up?
  40. Changing knock sensor and bolt broke in half...
  41. Need some advice.....
  42. Will this fit??
  43. o2 sensor out of stock wrx exhaust
  44. 03 legacy hesitating/bucking from a stop
  45. 2nd Gen legacy low idle
  46. New long block.....water issues(air issues)?
  47. 08+ N/A Hybrid Intake Testing Graphs Inside
  48. Exhaust hanger issue
  49. Timing belt snapped, possible dead engine?
  50. 2nd cat question
  51. MAP sensor
  52. Keeping sti catback and replacing muffler?
  53. Misfire in cylinder 1, help!
  54. Shuddering at a stop light
  55. Another P1507 code thread.
  56. Car won't start after removing some fuel... Need help.
  57. will this work...?
  58. Low idle
  59. mysterious water leak
  60. Lets try this again...borla set up
  61. Seafoam (Again, sorta) ...
  62. '04 TS Wagon IAC problem?
  63. Stroker kit??
  64. header?
  65. cylinder 2 & 4 misfire. 05 RS
  66. 420 code questions
  67. Brands for timing belt, water pump, head gaskets?
  68. Performance cams
  69. suddenly poor throttle response and MPG
  70. P440 CEL - What do I do?
  71. Bad piston rings
  72. Oil spray from head gasket--
  73. Car crawls when put into gear(auto)
  74. Installing Cat Back Exhaust on High Mileage Forester
  75. EJ25 Head Gasket Failure
  76. 05 and up motor in 99
  77. burning oil after 4500 rpm
  78. Why is there no sprayer on the rear window?
  79. Timing Belt Change on EJ25: What Will Be Fixed?
  80. Leaky Head Gasket: Something to Live With?
  81. 98 forester no spark on front cylinders
  82. 2009 2.5i Impreza Catalytic Converter
  83. Temperature randomly fluctuates
  84. GC: Rough idle and hesitation
  85. Which models have 2nd gear start hill holder on automatic tranny?
  86. Need Temporary Head Gasket Repair (Need 2 weeks)
  87. idles at redline after head gasket job!
  88. Do Coolant Levels Fluctuate in the Reservoir?
  89. High Mileage Oil in Phase II EJ25 SOHC
  90. Interpreting my compression readings
  91. Fuel and Crankcase Additives: Snake Oil?
  92. Uel header question
  93. CEL after UEL header install, any thoughts?
  94. Loss of power after 4000K & Whistling Noise
  95. Fluctuating temp gauge, CEL, and water leak
  96. 06 Air Conditioner noise?
  97. Oil In Spark Plug Holes
  98. H6 intake manifolds
  99. PCV Valve
  100. Aftermarket valve springs?
  101. ej251 rebuild
  102. 1997 OBS - Driving Issue
  103. Drop a n/a ej25d into 2002 wrx bug eye!?
  104. Ambitious n/a project.. opinions? advice? 200hp ej25 on wrx ecu?
  105. Bought car with wrong motor
  106. tuning options for 08-11 models
  107. Head question
  108. Get Ready for a Dumb Question
  109. Finally my uel header
  110. IMCO Catalytic Converter
  111. Cat Converter Shot: Local Muffler Shop??
  112. Intake question
  113. Whew...Driver Side Gasket Making a Mess But Not on Driveway
  114. Marvel Mystery Oil
  115. Who Likes the Stock Air System on their Subaru?
  116. Help please?! Torn down to heads- can't clear heads out!
  117. 2011 Impreza OBS MT, rpm hanging on decel
  118. Low compression on #4, buy new engine?
  119. Can anyone diagnose the sound from this 06 Impreza with 52K?
  120. just bought this 2.5rs, what do you guys think
  121. 99 Forester Head Gasket Replacement - Could use some advice, chime in
  122. Quick oil question (I did search)
  123. 2012 impreza 2.0 exhaust options
  124. uel = cel :( help?
  125. Car wont start! Need some help guys!
  126. 2012 Impreza section?
  127. Help!! OBK wont start after swap
  128. 2.2L 95 Impreza.. easy way to fix thermostat?!?
  129. Welded Axle-Back Bolts?
  130. Question: Changed Coolant but Only Took a Gallon to Fill Up
  131. diagnose my bad engine noise...2.5L DOHC...
  132. UEL on 2008+ 2.5i?
  133. n/a 2.5 head help
  134. ej22 sohc on 02 forester with ej251 sohc
  135. CVT Learning/Adapting to driver?
  136. 2.5 block
  137. Gas tank pressure P0453 CEL
  138. wierd sound under load
  139. Timing Belt - No starting.
  140. 2005 rs evap canister and the cable before it
  141. Will a 2004 Forester xt hood Fit on a 2001 Forster?
  142. Oil sending unit wiring help.
  143. 2012 Subaru Impreza driver's seat
  144. Anyone Ever do a Custom Cat Back?
  145. 2.5RS timing belt jump a tooth?
  146. EJ251 Swap wont start.
  147. 09 impreza 2.5i won't turn over
  148. welded slip joint
  149. All 2013 2.0i Impreza PZEV?
  150. Can my 2.5i tow a jetski occasionally?
  151. '98 OBW 2.5L Engine pulled for clutch/oil leaks - now what?
  152. 30K fluid change.
  153. will a ej253 drop in a wrx?
  154. '01 RS w/Spun Rod Bearing, Shortblock Options?
  155. Help with header install aftermath
  156. K&N Drop in air filter
  157. swap help
  158. Fast motorsport header?
  159. Sleeper_RS build
  160. 2003 outback over heats
  161. Head Gasket Seaping?
  162. Help Wheel Bearing
  163. ej20D heads
  164. Prominent metallic clunking/knocking/clicking sound when making slow turns
  165. Aftermarket for 12+
  166. 2007 2.5I turbo idle issue
  167. Looking to Improve on my 2.5i
  168. Engine Rebuild Problem
  169. Gas without ethanol vs Top Tier
  170. Help please
  171. '99 Impreza RS have a transfer case or no?
  172. Weird rumbling noise under 2500rpm (video)
  173. Center Differential/Viscous Coupling problem. Need help finding part!
  174. Intake compatability
  175. Need help with oil leak on 2.2
  176. Cost effective tuning for fuel economy?
  177. Crank pulley wobble?
  178. 1997 Impreza Brighton motor question
  179. NEED HELP!! What Pistons are THESE ??AND Block if you have the time.
  180. What do you guys think about hatchbacks?
  181. Knocking sound 2.5RS
  182. 07 2.5i help
  183. Stage 1 Open-Source Tune Opinion '09 2.5i
  184. Question about which gas I should use on my BRZ
  185. Replacing vent valve above fuel tank
  186. Every month or so, car does not like starting on first try.
  187. 01 Forester to sti conversion?
  188. Better Handling fast ??
  189. 2.5i muffler delete
  190. Excessive oil? New (reman CCR) engine
  191. Borla replica header question
  192. Whats the most power ?
  193. I need more power! ej22
  194. Any advice for cams/pulleys/etc. on an 09 2.5i?
  195. Afr tune possible?
  196. Insurance recently increased for my 2012 due to safety/repairs?
  197. 06 Legacy 2.5i expected clutch life
  198. smoke?
  199. 01 RS Runs Bad MAP sensor problem
  200. forced induction options
  201. 03 RS, 41 Codes...???
  202. 99 OBS wont start after rebuild ***SOLVED***
  203. Need Help With Swap Info!!!!ej18 To Ej20
  204. ej253 block replacement...write ups?
  205. 100k Parts List 04 EJ251 SOHC Need Help
  206. Low rpm bucking
  207. Starter will not engage
  208. REQUEST: Exhaust system tips/pointers
  209. i-AVLS and High Lift Cams
  210. Temp Issues on 07 2.5i
  211. Felpro valve cover gasket for 2.5i
  212. EJ253 valve adjustment??
  213. EJ22 Replacement
  214. Spark Plugs
  215. car stays in closed loop at WOT
  216. bigger fuel pump/injectors?
  217. can't keep car running.
  218. Another header thread...
  219. Need advice asap!
  220. difference between AT and MT 2.5 engine?
  221. Delta cam: help me decide
  222. umm?
  223. Low Oil on 2012 Impreza? 3k miles..
  224. Cobb spicey cams??
  225. Severe Drop in Fuel Mileage after Engine Rebuild??
  226. 2.5 NA w/cat./straight pipe/muffler?
  227. Getting Into RallyX, Suggestions Please!
  228. 00' Forester brake vibration when stopped.
  229. poor highway mpg
  230. I know its a bad idea
  231. What heads for 2.5 high compression street build? Anyone make NA dual AVCS cams?
  232. Next Tune Process: Stage 2
  233. Just dropped in a motor, help me make sure I break it in right (Oil pressure + stuff)
  234. EJ253 from 99RS into 00RS w/ EJ251?
  235. 98 LGT IAC question
  236. Need some N/A Race engine help
  237. Oil Leak
  238. Pulling out my EJ251, what should I do while it's out?
  239. strange buffeting/ish noise coming from passenger side while driving
  240. ej22e timing
  241. RalliSport 2.0i UEL Header build...
  242. Does anyone want to grace me with their intelligence.
  243. Burning oil! Changing ring advise!!!
  244. Can someone with a Cosmo SRI help me?
  245. 2000 legacy best oil
  246. Water pump: Bosch or OEM?
  247. bolts to mount 2009 ej253 to stand?
  248. Saikou Michi Oil Catch Can
  249. 99 RS oil leak help
  250. Just Installed Fram Filter; Am I Screwed?