View Full Version : Engine/Power - non turbo (All non turbo Imprezas)


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  1. false knock sensor
  2. WRX upgrades
  3. need subaru dealership factory manuals
  4. ProECM.com PowerChip PC3
  5. difference in 1.8 and 2.2 heads
  6. ??six Cyl.??
  7. Catback CEL?
  8. BOV Install Question
  9. Where's the thermostat located?
  10. Tired of posting in N/A forum? See inside...
  11. Whats the best way to go...
  12. Quad Throttle Bodys?
  13. Burning a lot of oil
  14. What Can I Do To My Wimpy 1.8 liter...
  15. will 2.5 heads fit on a 2.2? MY01
  16. rad fans going crazy... help!!!!
  17. Best Bang for the Buck???
  18. Bought a 2000 2.5
  19. cold air vs. ram air
  20. how do I yank pulley???
  21. anybody have a highflow cat at home, not on thier car yet? need specs
  22. Strut and cooling exhaust
  23. Induction Kit for NON Turbo Impreza
  24. best shrot ram intake??
  25. Intake Install ?s
  26. other than turbo?
  27. Which Cam?
  28. Building a ram air system for rs
  29. nitrous
  30. Redline Complete Fuel System Cleaner
  31. no cat=backfire?
  32. checking timing belts without pulling crank pulley
  33. any suggestions on the random tech cat
  34. Best exaust pipe size?
  35. happy INJEN CAI owner
  36. help with mods
  37. What do you need for 97' 2.2l to 99' 2.2l
  38. Valvetrain time.
  39. best pulleys to buy????
  40. Best Performance Parts for the 2.5RS
  41. HKS DownPipe & non hks Up pipe. Will it cause CEL?
  42. injector swap wrx in 2.2
  43. Drivetrain or AWD problem or other???
  44. How much do we like COBB?
  45. Exhaust sounds clips???
  46. 2001 2.5
  47. 1983 subaru GL 4wd, what can i swap in it?
  48. Switch to cone air filter
  49. More COBB questions
  50. Killer B-Spec. USA questions...
  51. quick question about AWD to FWD exhaust
  52. HKS downpipe Question? Please help.
  53. cams 2.5 rs 02
  54. problems with my scooby. help!
  55. most bang per buck??
  56. Airbag light
  57. K&N Filter
  58. I heard a rumor bout my EJ-18....
  59. ignition timing (not subaru)
  60. Spark plugs and wires for Loyale
  61. 2003 Impreza rs Intake?
  62. K&N airfilters?
  63. springs or performance?
  64. grounding/earthing system
  65. Spark Plugs
  66. I'm curious...
  67. help my car wont start
  68. 98 2.5RS Check Engine Light
  69. 2003 2.5Rs exhuast options
  70. question about hybridizing
  71. New 2002 RS Too Good To Be True?
  72. Weapon R Dragon intake
  73. Exhaust or bike
  74. Who makes Exhaust systems for 2002RS?
  75. Weapon R dragon intake beats most short ram
  76. wrong injectors!
  77. doing something dumb for fun
  78. water sprayer on a 2.5rs
  79. what intake for my 99RS
  80. 02/03 wrx cat back on a 03 rs?
  81. cobb street performer cams
  82. random tech cat or straight pipe????
  83. And now it comes to this...
  84. 00rs code p0440 evap sys. malf.
  85. Weapon R Ram Air Kit
  86. Intercooled w/o turbo????
  87. apexi or greddy
  88. Cold Air Intake for a 99 ImprezaRS
  89. best ecu for a 99 2.5
  90. bad exhaust pop
  91. JDM spec differences?
  92. cold air filter enclosure?
  93. First performance tweak
  94. Random tech v2 cat on '98 RS problem
  95. New Cold Air Intake Problems
  96. 95 2.2 idles low??
  97. Outback/2.5 RS Question
  98. What type of Intake does your N/A Subaru have?
  99. Expected life of O2 sensor?
  100. add on chips
  101. What do I have here?
  102. Info about the 2.5RS
  103. Best performance w/o engine/turbo kill
  104. Need your help Ban.
  105. HKS Carbon Exhaust - Maybe not enough back pressure
  106. 1990 legacy engine miss..help please!
  107. silencer removal
  108. 2.5 engine swap or turbocharging a 2.2L?
  109. Best (and cheapest) non-underdriven pulley
  110. machanic?? how much to change timing belt
  111. axle boot?
  112. throttle body mod/coolant bypass
  113. Will a new battery increase performance?
  114. loyale wagon
  115. Stromung SS midpipe
  116. Question regarding installation of Tanabe Super Racing Med. Exhaust
  117. questions about swap
  118. Please Help Me!
  119. cai for '99 Impreza L 2.2L
  120. HELP! intake question
  121. providing more air for cold air?
  122. I thought it would just be the head gaskets
  123. Spiralmax
  124. Injen vs. Cobb
  125. A couple of quick questions to anyone who might know.
  126. borla header
  127. neat torque and hp explanation
  128. Intake?
  129. power upgrade
  130. Exhaust on 02 RS
  131. breaking in a new rs
  132. ProECM.com PowerChip PC3 on a 2003 RS
  133. Steam from vents when the A/C is on?
  134. AEM In. Value/Preformance
  135. Cobb Tuning Intake Quote
  136. bolt on muffler for my 2.2 ?
  137. blitz nur spec catback
  138. Header back exaust options
  139. 2004 ts
  140. Silencer Mod Specifics?
  141. fart can
  142. Just bought a 2004 Sport wagon and......
  143. OEM injector sizes?
  144. bought an injen
  145. Aem, Injen, Cobb weakness, which to buy!HELP!!
  146. Stromung Exhaust
  147. 1.8 to 2.2 swap help
  148. Check Engine Light
  149. insallation
  150. Confused about Cobb
  151. AEM CAI and Performance exhaust how much HP gain?
  152. changing spark plugs
  153. o2 rear sensor
  154. custom cat-back good??
  155. O2 Replacement
  156. awww c'mon!
  157. CEL P0130 keeps popping up
  158. Oil Filters
  159. injen cold air install
  160. bumper comparison with 2003 and 2004
  161. Cheap exhaust solution for my 96 Impreza??
  162. spark plug seal
  163. Aint this about a %@#&%...
  164. Cold air intakes and up pipe
  165. whoa!!!!!
  166. 2004 RS K&N air filter?
  167. a little cheep power?
  168. need electrical help...
  169. info on tweaking a 03' 2.5RS
  170. help me !!
  171. D.I.Y mods for my03 2.5
  172. exhaust help/opinion! please respond fast
  173. oil filters part II K&N and Mobil 1
  174. Replacement Air Filter for AEM Short Ram Intake
  175. 1st and 2nd gear problems
  176. WRX exhaust on RS???
  177. ScoobySport
  178. Hmmm, what to do next?
  179. Dealer Installed Mods
  180. 1st gear grinding?
  181. Time to Spend some dough
  182. Another lame ass exhaust thread....
  183. stalled car while attempting to cross flooded street
  184. Removing Silencer On The Intake
  185. question about types of intakes
  186. Borla Headers
  187. Got a GC8 and a lot of questions...
  188. Mr joshs pulley
  189. H2O danger?
  190. timing belt replacment and more...
  191. More Power
  192. What can I do with my hoodscoop?
  193. PDM Intake
  194. will i have enough back pressure
  195. Cheap intake for 04 RS
  196. what size magnaflow i should order? for 1996 impreza 4door sedan 2.2L
  197. replacing cams
  198. borla header and OEM oil cooler
  199. Iat Sensor???
  200. I need a real answear on pully
  201. db limit for exhaust
  202. Walbro Fuel Pump Install
  203. 4000 rpm hesitate
  204. who makes cams and cam gears ????
  205. Repair Manual
  206. High Idling RS
  207. Turbo migration plan
  208. WRX/2.5RS Exhaust length
  209. Gimme a hand my fellow N/A ers
  210. whats the best kinda intake for my 2000 2.5 rs four door
  211. Anyone running a Borla catback?
  212. Blitz Nur Spec mufflers... (semi-long)
  213. exhaust clips
  214. Blitz sus air filter
  215. turbo not a good idea on my rs? all motor time
  216. Spark Plugs: NGK Copper vs. Iridium
  217. Borla header for EJ18
  218. Quick exhaust question
  219. random technology cat
  220. what is this part?
  221. oil puking out off my timing belt cover
  222. scooby mods?
  223. I'm new, where do I post a quest. for a now start cond?
  224. Hybrid 2.5 motor questions.
  225. Will Oil Catch Can Work?
  226. Apexi Vs. GReddy
  227. Stromung Dual Tip for '01 2.5RS
  228. I get my baby back on friday...
  229. Bosal vs. TurboXS
  230. A question about nitrous and gauges???
  231. gc-8 2.5rs
  232. Pulley install
  233. are the intake tracts the same on all 98-01 rs's?
  234. Repair Manual for '01 2.5RS ???
  235. Injen Cold Intake..
  236. Another Apexi S-AFC 2 ??
  237. Oil Pan swap questions!
  238. Part # for K&N drop in for 99 RS?
  239. I have a 2000 Impreza RS 2.5 HELP ME OUT
  240. Is better spark plug wire can +hp???
  241. A few questions about Hyper Ground System (low resistance grounding cable system)
  242. anybody using nology hotwires
  243. whats the fastest NA MY00 2.5 RS?
  244. weEe questions about N/A
  245. High flow fuel pump...
  246. borla headers for turbo?
  247. Question about different types of oil and the 10,000 mile checkup
  248. Which RS is better for power?
  249. Whats the best intake
  250. Any extra performance for my TS?