Custom Search

View Full Version : Normally Aspirated Powertrain



  1. what is this noise?
  2. 2001 Legacy GT Ltd. suggestions?
  3. Help on identifying a new noise?
  4. EZ 3.0 questions
  5. 2008 2.5i base Overhual
  6. 275hp n/a motor
  7. just changed oil..now she leaks
  8. Why so slow?
  9. 04 TS Running Very Rough
  10. impreza mfg.7-94 axle removal
  11. i need gasket part #'s !!
  12. output shaft removal
  13. Good Compression, spark visible....wont start
  14. Trying to decide about an exhaust...decisions....decisions
  15. HELP! 97 Legacy won't stay in FWD, major torque binding
  16. Gas Mileage Down on 05 RS
  17. Exhaust and Intake
  18. UEL Headers for an 07 2.5i??.
  19. Invidia N1
  20. Bad rear o2?
  21. P0420 on a stock 2005 2.5RS - log with RomRaider?
  22. Will this exhaust fit my 09?
  23. brullen headers
  24. No spark. 98 Legacy GT
  25. Moore Performance Axleback for 93-05 impreza.....feedback wanted!
  26. ej22 Rebuild... Any feedback would be appreciated.
  27. Car won't stay running! HELP!!!
  28. Ecu Flash 1.42 Question
  29. Burning coolant on an '07 Impreza
  30. how do u rest
  31. Engine Knocked.....180psi cylinder pressure
  32. NGK Coppers work well for a MY05?
  33. Pls help! Loud whirring noise, seems tranny/clutch related.
  34. 2.5rs vs obs
  35. front o2 sniffer and rear o2 for non oem exhaust
  36. ECU swap
  37. OBX EL headers on 08 2.5i
  38. Help, intake manifold question for 2.5i
  39. How can I get rid of the intake hum in some early 2.5 engines?
  40. 06 STI catback to 02 OBS
  41. Valve adjustment on 05 2.5RS wagon
  42. Am I screwed? please advise
  43. ECU compatability
  44. 2010 Forester 2.5i VVT?
  45. What engine did this come from
  46. Free rear o2 Simulators! Specs needed though!
  47. usdm jdm 2.5 swap egr
  48. 06-07 2.5i Cel Issues From Headers/cat
  49. ECU swap compatibility 96 subaru L impreza 2.2 OBD2
  50. Need help finding part for airbox!!
  51. 2005 Saabaru differential issues (2.5i Linear)
  52. Manifold harness different on new engine
  53. Very Bad Gas Milage
  54. Fuel System Emission Parts Schematic?
  55. Won't start without gas pedal depressed?
  56. FIRE!!!! need help!
  57. RPMs not dropping on shift from 4th to 5th
  58. Hesitation at 2500rpms 5th gear
  59. Wrapping headers
  60. Do cams?
  61. REALLY bad misfire!
  62. Aftermarket exhaust with stock Cat?
  63. Overheating After Installing New Radiator...
  64. EM options for 07 2.5i AT
  65. can someone with an 06-07
  66. Clarification question about short blocks
  67. WRX CAT work on my 97 OBS?
  68. Blown Headgasket/Cracked head?
  69. Can anyone ID this engine?
  70. Support the Rallisport Racing 2.5i build
  71. Replacing short block
  72. Phase II Headgasket repair walkthrough? cant find one
  73. will STi WRX cat back exhaust fit
  74. Hmm.. Power?
  75. 2.5 engine
  76. Need some advice please
  77. CEL p0240 on all stock L. how to diagnose bad cat or O2 sensor?
  78. Whats the easiest way to remove intake silencer?
  79. top mount intake
  80. Borla UEL Headers
  81. bogs down @shift check engine light, loud POP
  82. Need opinions on what to do next.
  83. Burnt out exhaust valve
  84. Broken Timing Belt: How Bad?
  85. Injen Intake 2008-up impreza
  86. 93 impreza NO BRAKE LIGHTS?
  87. Longer post cat O2 wire?
  88. NGK Spark Plug Question!?
  89. Best place to get parts
  90. 99 OBS Header Options
  91. Compression down on cylinder 4 only, bad valve?
  92. My experience w. '08 WRX exhaust/muffler on an '09 OBS (Short version: Do it.)
  93. Raw Fuel smell
  94. Problems with 2004 Forester Engine
  95. reman subaru engine and trans. supplier?
  96. Exhaust for 02 OBS
  97. Real-World Long-Term Experiences with Forged Pistons
  98. CEL error after installing Borla UEL headers?
  99. Need spark plugs for 2008 NA Legacy
  100. '00 Impreza RS coupe throwing P1442, P0136, P0141... What do i need to replace?
  101. Na Fmic
  102. Custom Exhaust
  103. Taking out my seized 2.2L motor
  104. EZ30 Tuning
  105. Playing in deep snow... the next morning my car won't start
  106. Bucking and Hesitation
  107. Header Screw size
  108. 05 -04 impreza 2.5rs
  109. Oil in PCV Valve?
  110. i need help quick
  111. 2.5TS with front end damage
  112. Electrical Issues with 99 Impreza L
  113. 2002 wagon leakinh head gasket
  114. diff/trans fluid chang recommendations?
  115. AVO power intake on 09 2.5i
  116. 125K - change / check the oil pump?
  117. Modifications that could Improve fuel Mileage?
  118. favorite car part sites for na?
  119. 07 2.5i UEL header swap power gain or loss?
  120. Are EJ25's interchangeable?
  121. Question about the stock 89-94 Legacy N/A header
  122. 98 rs hesitation issue
  123. Rebuilding a 2.2L shortblock
  124. Will OBD1 motor plug into OBD2 car?
  125. High Pitched Flutter
  126. Need some help with engine bearings..
  127. Header and wrx fitment
  128. Is A Swap Worth It? 2008+
  129. legacy exhaust on 05 rs
  130. rallisportperformance track pipe....
  131. Samco radiator hose part number?
  132. cold start up help
  133. 2005 subaru legacy engine sohc
  134. Car stumbles like crazy at part throttle, idles fine yet throws P1507
  135. 2010 Outback Sport will the SPT Catback Bolt Up??
  136. Does an 06+ WRX Cat Back Fit the 2.5RS Chassis without Modding?
  137. Engine Misfire = Catalyst System Efficiency Below Threshold
  138. Need help!! Car wont start!! 1997 subaru legacy 2.5 GT
  139. Whats wrong with n/a
  140. exhaust hangers question
  141. rough idol and really bad gas milage.
  142. "chatter noise"
  143. Who Still Makes RS Trackpipes?
  144. EJ22 Still misfires badly
  145. Injen Cold Intake on a 2007 Subaru Impreza 2.5i
  146. 2.5L SOHC cam seals into a 1.8L?
  147. 1999 ej22 o2 sensor
  148. Cool Air Intake?
  149. headgasket replacement on engine rebuild
  150. seafoaming. which hose?
  151. Jacking Engine for heads install
  152. Will this motor swap into my 96 L?
  153. pinging at 4k rpm
  154. VIN location on 2.5 engine?
  155. 2006 Impreza 2.5i Power/rough idle issue
  156. impreza rear diff ?
  157. Head botl torque sequence
  158. PLease help newb with 2003 legacy misfire.
  159. Is there an aluminum radiator available for the GD 2.5RS?
  160. something smells funny....
  161. 2.25 98-01 midpipe
  162. Need Help with Engine prob before I scrap this pos.
  163. EJ-22 Offset Camshaft Woodruff Key
  164. Can you tune a 2005 RS2.5?
  165. RS Rally Car Getting Standalone and tune, details?
  166. EJ257 STi Short block NA build/swap into Forester- Possible??
  167. valve vendor
  168. Headgasket - can I do this without pulling the engine?
  169. Cylinder head swaps?
  170. Are GD WRX injectors a drop-in into a GD RS?
  171. 2000 2.5RS SPT Exhaust: Anyone know any details about it?
  172. Rough idling/vibration/sounds...
  173. fuel injection test
  174. Oil pressure light
  175. Best way to clean water out of fuel system?
  176. belt size
  177. Head bolt removal & tighten - sequence?
  178. NGK V-Power Spark Plug for ej253
  179. Stupid question time : front 02 sensor removal?
  180. Car won't start and CEL won't illuminate
  181. Misfiring continuing :(
  182. exhaust for 2.5i
  183. WOT - What's Going On?
  184. coins in my console
  185. 1991 legacy EJ22 blown head gasket at 100k?!
  186. crank sensor cell
  187. My 97's engine stumbling bad, Problem Found
  188. Please help
  189. wheel question
  190. car wont start. HELP ME!!!
  191. single vs. dual port ej22 heads
  192. Homemade cold air intake for the leggy?
  193. Stromung XA vs "standard"
  194. New car, new to ETC. Is something wrong, or is it just me?
  195. help! cel's
  196. Equus 3160 Innova ABS + Professional CanOBD2 Diagnostic Code Scanner
  197. How to clean Fuel injectors and fuel rails?
  198. Help
  199. EGR Question on manifold
  200. head torque ?
  201. Hotty top mount intake Non Turbo build
  202. Head Gasket :[
  203. help me with my exhaust to do/shopping list
  204. Transmission shudders when around the freezing mark
  205. Engine lost coolant, need opinions...
  206. Oxygen Sensor Extension
  207. Tranmission coolers..
  208. Circuit Low Input
  209. New Timing Belt = Increased Knock
  210. throttle body bypass in EJ25
  211. Custom Intake
  212. Stromung Exhaust
  213. Is my 2000 2.5l SOHC an interference engine?
  214. How do I release the tranfer case?
  215. Purge Solenoid/Vacuum Leak
  216. 2.5 Short Block Swap
  217. interior noise and throttle response 99-07
  218. EJ22 VS EJ25 Headers - Difference?
  219. trying to figure out why oil is coming out of this...
  220. Pistons, Rods, and Compression ratios
  221. ej22 phase 2 motor wont start....help please
  222. Valve Job -Pull the engine or leave it in?
  223. First time seafoam user with a few questions.
  224. Hybrid intakes for the 2.5i '08+
  225. Who's boosted the EJ22e?
  226. weird IDLE! HELP ASAP
  227. NA Legacy Engines
  228. Avo Twin Mufflers for 08+ 2.5i and WRX
  229. Piston Replaceent
  230. Anyone use STi HGs on their EJ253?
  231. Exhaust question
  232. cam question
  233. Knock sensor!?
  234. 2003 2.5 Pistons...Coated ?
  235. 1996 outback, won't start, overheated, timing
  236. Car turns over but will not start
  237. Zero to hero build?
  238. RS losing power.
  239. Obvious Oil Burning Smell. Thoughts?
  240. Modular/universal intakes?
  241. Stupid flooding
  242. my dropping and jumping idle: video inside
  243. Impreza 1.5 Catalytic converter HELP!
  244. EJ251 refresh parts list and a few questions
  245. rear window...
  246. stock 05 2.5RS impreza wagon flashing cruise and CEL
  247. Will this bolt on my 06 2.5i?
  248. First performance mod?
  249. Is this an EGR Solenoid? (see picture)
  250. 2002 Forrester Cylinder 1, 2, and 3 Misfire