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  1. valve lash question.
  2. Header issues that are makeing my crazy
  3. hood scoop?
  4. Lightwieght crank pulley. Good or bad idea.
  5. Uh Oh
  6. 1997 impreza outback help
  7. Throttle body, need advice!
  8. Full Exhaust and Tune - 2010 2.5i Forester
  9. 1999 legacy 2.5 gt motor suddenly overheating
  10. ACT Clutch/Flywheel
  11. what is a good head gasket
  12. 2008 Impreza Sticky Throttle
  13. Annoying whining noise!
  14. 1993 Legacy Trouble Code Definitions/Help!!
  15. 2.5 SOHC overheating, but only at highway speeds?
  16. speedo cable removal and replacement help on 97 L
  17. Is the EJ253 is on oil?
  18. Why do I have 2 cats?
  19. New Exhaust Video 2009 2.5i
  20. URGENT! Straded 250 miles from home PLEASE HELP!
  21. 96 Legacy 2.2 into 97 Impreza front cylinders not firing
  22. Exhaust question.
  23. 1997 2.2l cam plug leak
  24. Midpipe question
  25. Idle issue! 05RS
  26. timing belt install with no marks
  27. PCV part number for 2005 RS
  28. 2007 2.5i rear diff ratio?
  29. 2006 Headers
  30. ebay cats for 2.5, anyone try them? Feedback?
  31. 2003 H6 maintenance questions
  32. 99 Outback with a blown head gasket
  33. will this coil work
  34. How feasible is a 2009 2.5i UEL exhaust build?
  35. Where can I get an EJ251?
  36. 2007 Legacy Misfires
  37. Cylinder 1 misfire
  38. Another version of the UEL
  39. Help me design a carbon fiber EG33 intake manifold
  40. So found out what made my car sounds like two squirrels fighting in my engine bay
  41. Rolled Subaru with a 2.2 motor in it, is motor any good?
  42. "up to 10% ethanol" vs. no ethanol
  43. Uel headers?
  44. Dyno experiments; ECU theories you want tested?
  45. Torque for install of OBS A/C tension bracket
  46. Cranks then later no start.
  47. OEM Replacement Filter - No Oil
  48. 04 TS Oil Pan Replacement
  49. EJ251 Head gasket part nr
  50. Adding Primitive Racing skid plate question
  51. 98+ Impreza Tsudo Catback onto BD
  52. Exhaust wrapping... what do I need?
  53. 09 2.5i rear diff?
  54. ej25 timing and torque specs
  55. where to find head torque seq pics for a 2001 sohc 2.5
  56. 2.5rs Midpipe...I suck at searching obviously
  57. car wont start after timing belt install
  58. Gas mileage mods (yes I used search) 01 legacy
  59. Happy Steering!!
  60. Two OEM Tranny Oils--One Confused Subie Owner.
  61. CEL on my 05 rs
  62. Quick question about coolant changes for head gasket issues
  63. Rallitek Cams review and dyno
  64. AWD with open diffs = AAWD (Almost All Wheel Drive)
  65. 3inch Wrx cat back on 2006 2.5i
  66. disabling awd....
  67. Squeeling AC belt or pulley issue..
  68. 2004 2.5 question
  69. Outback overheating
  70. signs of a bad main bearing
  71. Phase I EJ22 into a Phase II Car?
  72. 98 forester p0302 misfire
  73. Lowering 2.5i Legacy
  74. 2008 Impreza 2.5i 5sp - Flat tire - AWD?
  75. Rolled 2.2 Outback, is motor any good. Updated
  76. no start, Alt. overcharged
  77. Are UEL worth it?
  78. Phase II ej22 and ej25 plug wires the same?
  79. Car wont run
  80. PO420, but only above 1/2 tank... O_o
  81. 02 2.5L won't start
  82. 06/07 Impreza 2.5i build compatibility questions/suggestions?
  83. Power loss then power gain.
  84. EJ18 injector flow
  85. car won't start!
  86. car wont start but...
  87. Line of Strange Symptoms: 99 Forester
  88. Somethings wrong
  89. 99 outback engine problem....
  90. Impreza cranks but doesn't wanna fire up!
  91. Abnormal Idle
  92. 2011 Impreza 2.5i. Is there a reflash?
  93. Where to attach engine crane on 99outback
  94. ALL THIS IACV talk
  95. 190 HP on Monday!
  96. 2004 RS 2.5 seeping oil from head gasket
  97. broken pistion
  98. 98-2000ish Impreza question.
  99. loud noise coming from the front of the motor.
  100. mystery plug wire mismatch
  101. NASOIC members doing HG work in SW Ohio
  102. 02 sensor fitment?
  103. what rpm do u shift at?
  104. Need help looking at 95 Impreza!
  105. Has anyone run turbo OEM springs on an 08-11 2.5i NA?
  106. 02 rs catback
  107. TWE header questions
  108. Tune after bolt-on parts.
  109. 2011 outback 3.6 power adders??
  110. help with starting before i buy
  111. Tune in Chicago?
  112. Exhaust
  113. 99 LOB. How to tell which valve cover is on the engine?
  114. Any one with a 2.5i with light weight crank pulley
  115. plug wires
  116. 2010 Advice! New Guy!
  117. leaking water pump!!
  118. What is the easiest way to flush heater core 1995 2.2
  119. 2004 LGT and RS 2.5 Interchangeability
  120. Electrical problem ??!! 2002 2.5TS
  121. Calling out all 2.5i owners
  122. 2002 2.5 TS Wagon Front O2
  123. EJ22 Ping?
  124. PII ej25 hg thickness?
  125. 2 resonators?
  126. engine whistle
  127. EJ22 deaily beater - oil oil oil
  128. where can i find 2.2 pistions
  129. 08-10 hatch vs. sedan exhaust differences
  130. how do i get a Hybrid Intake for my '10 2.5i??
  131. Cams...
  132. part number for an aluminum thermostat housing?
  133. p0420
  134. Need help identifying a plug and a hose
  135. 01 OBW wont start, really odd
  136. Impreza 2.5i TCU? Torque split change?
  137. Post Cat O2 sensor
  138. 1995 Legacy Clutch Spring
  139. Bang for your buck performance boost for 08 impreza
  140. maybe someone can help me
  141. Mass state inspection... FAIL
  142. Clutch Issue - Help!
  143. 2003 H6 question
  144. Starting/stalling and rough idle issues
  145. well i fail
  146. hybrid intake for 07 2.5i
  147. Tuning Info Please
  148. 1998 Forester: Car won't start after front end collision....
  149. Not sure if this is considered a conversion
  150. True Blood Backgrounds
  151. JDM ej25de Head fitment
  152. 98 OBS: Intermittent cold starting problem
  153. help with a light 2.5l build
  154. Turbo gauge reading range
  155. Fix head gasket leak with Ceramic Coat product?
  156. True Straight Pipe (Cats + Res Delete) Videos/Soundclips
  157. Modifying the 2.5 DOHC NA Motor
  158. Humming activated by pressure on my gas pedal
  159. OEM wrx catback on NA wagon
  160. Can you pass smog in california with only two cats ?
  161. Constant 02 Sensor failing?
  162. Strange noise with ac/heat on.
  163. 2003 wrx fuel pump/injectors fit a 2000 rs?
  164. Strange chriping
  165. car hesitation
  166. 2.5 N/A valve cover gaskets...
  167. need help with ej251 heads, asap.
  168. Quick Frankenmotor Question
  169. sohc valve sizes
  170. Oil smoke on startup
  171. 2001 impreza 2.5rs exhaust
  172. 2.0 Oil Filter on 2.5?
  173. NEED HELP, will this cat fit my 02 2.5
  174. E85 question
  175. Bad Synchros or change M/T Fluid?
  176. question any help is good
  177. doughnut gasket question
  178. Unsure about my RS
  179. oil filler sput has white goop..!!
  180. Power failure question URGENT
  181. Loud exhaust after deep snow?
  182. Coolant Leak Help Please
  183. Easiest way to remove engine?
  184. Power Steering Pump Question
  185. rer main seal problem
  186. Hollow/Rubbery rattling on Cold Start
  187. Intake Manifold Interchangibility Question...
  188. delete
  189. 97 impreza L EJ22
  190. Question on New Car - engine idle/rough? - what can I expect from 2.5L new engine?
  191. WRX CAI fit my NA?
  192. Ej251 00 Forester...weird lurch/crossover point
  193. Car wont start some times.
  194. Cold air intake and or short ram for 07 impreza 2.5i
  195. misfire on cylinders 1 & 4
  196. Mystery fluid
  197. Rebuilding replace oil pump? New tensioner assebly also?
  198. Boral UEL Headers question...
  199. STi Catback Exhaust on my 07 2.5i
  200. Help
  201. 02 rs hard to start when hot, need help asap!!
  202. Head bolt replacement?
  203. 1993 Legacy - Need Help With Emissions
  204. 1st Gen. Legacy Headers=UEL?
  205. 07 impreza- oil on spark plugs
  206. Coilovers
  207. EJ25 SOHC swap to EJ25 DOHC HELP!
  208. Camshaft Position Sensor Question.
  209. Misfire code P0302
  210. Need help with cooling system!!!
  211. AI Oil Light: Tranie Stuck In 4 wheel drive
  212. Head gaskets just keep failing.
  213. 2002 2.5rs Cat Problems...
  214. Phase I ej22 with phase II head gaskets.....is there a problem?
  215. I hate to do this. But I can't drive my car. Exhaust help ASAP.
  216. Hybrid Breather Hose Question
  217. Engine No- star issue
  218. gc8 headers....
  219. Major Maintenance on a Phase I EJ22
  220. Question about RS header fitting on 2.5i impreza
  221. 2007 OBS troubles
  222. New Tires and Wheels Help!
  223. OBD1 CEL Flashes.
  224. Check engine, autozone says P0420 halp?
  225. 2.2 rebuild/upgrade
  226. misfire cylinder 2 and 3 !!! Anyone seen this before?
  227. Anyone running a Stromung cat pipe...
  228. Oil change question
  229. Exhaust help
  230. Crawford AOS on N/A car
  231. High mileage dilemma
  232. Hellppppp!!!!!!
  233. Oil pressure switch location?
  234. Reliable race engine recipe questions
  235. stuck in a situation
  236. Does the engine oil pressure warning light dim?
  237. Whining noise
  238. 1990 Loyale
  239. Random misfire! HELP!
  240. Timing Cover Gasket
  241. Random Po302 cel..... help.
  242. 5mt swap help!
  243. 5mt swap help!
  244. 93 Legacy Starter Problems
  245. What are EJ25 head cc's?
  246. intakes for a 2010 2.5i sedan
  247. 1996 evaporation canister lines
  248. Do I need a new Tranny?
  249. valve lash for a 2.2L?
  250. new ej25 full rebuild oil question