Custom Search

View Full Version : Normally Aspirated Powertrain



  1. stumble @ 5700 RPM in first
  2. my stock 2.5RS
  3. Can someone tell me what brand these pulley's are?
  4. Upgrade path for DOHC 98 Impreza RS, please evalute
  5. Exhaust Whistling noise
  6. 04 Impreza TS-Pistons replaced already?
  7. headers: wrapped or no wrapp?
  8. '05 RS 2.5 Sport
  9. natural gas smell
  10. To Trade Or Not To Trade - Advice Please!
  11. EGR or not?
  12. 99RS 2.5L stock motor build up questions.
  13. 00 OB air Idle control?
  14. '98 Legacy Outback blown head gasket? Spark plug analysis, CEL, comp test etc...
  15. No power after 5,000RPM, But lots of oil out the back!!!
  16. New exhaust system - custom
  17. 4EAT Pulley Install
  18. Exhausts for 04+ RS
  19. Quaker State Concertrated Fuel Injection Cleaner
  20. Injen 2005 2.5 RS intake
  21. Let turbo this 2005 2.5rs
  22. Exhaust manifold torque settings?????
  23. CEL from putting on Borla Headers.
  24. 02 WRX catback fit 04 RS?
  25. Ej22 2.2 NA Build up Info Needed!
  26. Any GC*s interested in us making some rear cabron fiber rear strut bars?
  27. Question about aftermarket parts for the EJ22
  28. CEL and stalling
  29. Side exit exhausts
  30. Nitrous and Aftermarket Cams
  31. WRX exhaust on a GC
  32. cobb EL headers for 02 03 rs
  33. my '99 OBS, MAP or MAF?
  34. cheap exhaust for wagon
  35. Smell of Gas
  36. Cobb Stage 2 video request
  37. 4K rev limit, no CEL - causes?
  38. rain sucks .. help...
  39. If I ever meet the engineer who put the plugs there
  40. just curious
  41. stock piping catback
  42. transmission delays in engaging when i put it in drive??
  43. cel question
  44. Pulling the engine and heads out and doing some major work.
  45. Check engine light: P420 code pulled
  46. 2.5RS on Dyno
  47. Cats replaced 20k miles ago, covered under same 8 yr/80K warranty?
  48. 05 STI catback on a 03 RS, what custom work needs to be done?
  49. A start
  50. 95 impreza timing problem
  51. can my...
  52. Engine Ticking..? It's my first scooby...
  53. one step hotter....?
  54. P0483 + P0420 = -power?
  55. HELP! 2.5 RS Timing Belt Replacement? Have I screwed up.
  56. Track pipe + Gasket = Pissed
  57. Differences in Intakes for 2000 2.5RS
  58. Weird spark plug problem
  59. what to buy for an 02 RS
  60. Any real truth that the 2.5 RS runs lean on 1 cylinder?
  61. How to be competitive for cheap in autoX with EJ18
  62. sti midpipe on a GC8
  63. help help
  64. Subaru RS 2005 Short RAM
  65. Just bought 2005 RS (Break-in Questions!)
  66. 98 Owners with magnecor wires question.
  67. Injen CAI on MY99, checked Maf, still won't run
  68. 2002 2.5rs cold air intake
  69. Can Someone Learn Me How Cruise Control Works?
  70. 2.5l head gaskets: time bomb?
  71. Head Gasket Change...thinner
  72. Equal-length headers got interesting: TWE vs. Cobb?
  73. twe cams
  74. Engine identification
  75. 2002/2003 EJ25 Question
  76. O2 injection
  77. Changing my headgaskets
  78. Cat compatiblity
  79. quick question, WRX clutch/flywheel in a RS
  80. 1.75" pipe?
  81. Who wishes that they had a WRX or STI? (or swap)
  82. Power cutoff feeling? Kind of like fuel cutoff.
  83. Rear Main Seal went..need advice
  84. noob exhaust question
  85. 02+ Injen CAI Fitment Issues
  86. Who sells Stromung?
  87. buying cams need help!!
  88. What's that metal "click" sound?
  89. custom exhaust
  90. 01 rs ram air questions
  91. Silencer Removal
  92. Need advice on muffler to buy...
  93. Looking for a good hi-flow cat
  94. Part # For Idler Pulley
  95. how much hp can a stock ej20 engine handle
  96. Confused about exhaust applications...
  97. journal size
  98. Exhaust ????
  99. Perfect Power ECU on your rs
  100. Engine coolant... possible blown head gasket?
  101. w00t! Wife is convinced that "we need a louder muffler"
  102. oxygen sensor question
  103. analyze my numbers 1/4 mile
  104. exhaust for an '03?
  105. Finally blew up the 1.8... Baffled oil pan options?
  106. Hesitation, high-pitched whine, NOx - what could it all mean??
  107. question on control arm fitment
  108. idle problem when holding brake - non subura
  109. runs then dies
  110. quick question about idle
  111. Engine misfire
  112. 99rs/00rs head gasket question
  113. Squeeeeal.... Exhaust manifold?
  114. anyone had this problem?
  115. O2 (Universal)and MAP sensor questions
  116. 2.5 NA 4EAT low RPM hesitation
  117. How much does a H6 engine cost.
  118. random tech cat life
  119. MY95 Motor question
  120. borla exhaust on 2000 RS
  121. best low budget power adder?
  122. more power with hotter spark plugs & higher octane gas?
  123. y-pipe heat shield
  124. Random tech cat
  125. Exhaust? Will a sedan rs exhaust fit a rs wagon?
  126. Aftermarket Crank pulley....is it safe???
  127. 1999 RS stock idle/driving issue
  128. Cold startup dying on first try.
  129. Help somthings broken
  130. Ludespeed, Where Art Thou?!?!
  131. Cobb CAI question...
  132. Places to buy 2005 Injen Intake
  133. Before I reinstall my cobb again (trouble shooting)
  134. swapped engine, won't run right...
  135. IAT / Intake install question.
  136. HELP!! Loud knocking sound.
  137. WXR Exhaust question
  138. Removing/Installing Cams
  139. exhaust restrictor plate for low end?
  140. What is everyone getting for MPG
  141. exhaust noise normal?
  142. Hesitation is truly unsafe and terrible. What 2 look at first.
  143. My aunt just gave me Nitrous
  144. Oil leaking from plug holes :(
  145. Subaru 2.5 RS Buyer
  146. CAI concerns
  147. Removing Cam sprockets...special tools needed?
  148. How much should I expect to pay?
  149. i just started to change my own oil and...
  150. Doesn't start...
  151. How much added HP for removing the cat?
  152. engine staying at 2000 rpms?
  153. ignition Relay/switch problem
  154. Practical/Feasible/Cost to put a Turbo on a N/A 99 Impreza L?
  155. A few problems
  156. Worth it? Swapping WRX can for Flowmaster (& fitment questions)
  157. oxygen sensor
  158. Acceleration...
  159. Yet another CEL thread
  160. Who's using Delta Cams? I got Questions
  161. two cats!!you're kidding me!!
  162. Cobb Stage 2 for '05 RS not available
  163. 97 Impreza L VSS/ Guage cluster
  164. oil catch can size 15mm or 9mm
  165. Is my sway bar too big?
  166. A/C belt too tight?
  167. What else should I replace while I'm in there
  168. How many horses?
  169. fan question
  170. how much HP/torque can U get from a 2.5 NA motor
  171. is this normal for a drive belt?
  172. Oil filter preferences..
  173. Rallitek's recommendations for my 2005 RS
  174. What this?
  175. need an exhaust gasket number please
  176. Help Please engine wont run
  177. Can I pass emmissions?
  178. question about fan
  179. 2.5l DOHC headgasket install questions
  180. Some issue's with my 99 subaru forester
  181. Saab 9-2x 2.5l EJ25 N/A! What to do?
  182. '05 RS Exhaust
  183. A 2005 Impreza need help...
  184. Stromung catback video clip
  185. Airbox mods?
  186. GF8 questions
  187. catalytic converter question
  188. Subaru Oil Consumption
  189. cf hood for rs
  190. Head bolts torque
  191. Cobb stage 3 power package
  192. Engine Problems ...
  193. how to change from MAF to MAP?
  194. short shifter query
  195. black smoke on acceleration
  196. Drain Valve wiring behind Right Rear tire...
  197. Pinging like a Tambourine
  198. 2.5 sohc timing teeth count? (impreza vs. legacy)
  199. Changing 02 Sensor on 1999 Forester
  200. phase 2 Impreza/legacy timing waterpump differences?
  201. 11.2:1 Pistons
  202. interchangable parts
  203. Please estimate my car Horsepower
  204. Exhaust pricing and questions
  205. CAIs
  206. the 2.2L
  207. Will my Header exhaust Brullen for Impreza fit on a legacy
  208. My momd idea: Good or bad?
  209. Popping noise
  210. 04/05 blocks
  211. Are DeltaCams noisier than OEM?
  212. Diagnose this weird problem PLEASE (long)
  213. Cobb CAI finally in = WOW!!
  214. Is my top end shot?
  215. Need enginetype based on photo's
  216. About to buy a 2000 2.5 rs, what do i need to look for?
  217. remove parts
  218. oil pan leak???
  219. A/F metering?
  220. Afc
  221. Knocking sound?
  222. Annoying Engine Rattle...
  223. High flow cat or Straight/Track pipe?
  224. HELP!! possible hydroblocking situation...
  225. stromung exhaust bolts on greddy midpipe?
  226. Outback Sport Light bar??
  227. CAMS @ stock level
  228. weird ecu bad gas mileage problem
  229. SOHC vs. DOHC heads
  230. spt axelback
  231. 260+bhp NA EJ25
  232. cat compatibility: 2000 Forester. Are 1-piece and 2-piece catpipes interchangable?
  233. pulleys
  234. a world class question
  235. Overheating. I'm confused.
  236. amatuer engine teardown...possible?
  237. Wrapping headers
  238. I need to change my timing belt, MY99
  239. is using synthetic oil for the diffs ok?
  240. ?? Will a CAI from 02-04 wrx & 04 st fit my 05RS wagon??
  241. EJ25 Phase 1 Numbers?
  242. New problem, won't crank
  243. EJ25 Dimensions
  244. car died and it won't start
  245. some punk a$$ spraypainted my wheels
  246. A few quick head questions
  247. IAC HELP!!!(idle control sensor)
  248. What years 2.5RS's have Phase 1 center thrust cranks?
  249. NO Sparks Need help
  250. fuel filter