Custom Search

View Full Version : Normally Aspirated Powertrain



  1. 95 leggy motor in 96 impreza
  2. Has any one tried the kb high compression piston?
  3. 2.5i cold air intake
  4. EG33 swap, ran into some trouble.
  5. questions about some parts...
  6. header and exhaust compatibility
  7. mods please delete
  8. What motor do I have? 2.2 or 1.8?
  9. Questions about Borla headers on 03 RS
  10. Rebuilt Motor Issue
  11. Fluctuating AFR/AF Correction
  12. Replacing timing belt on an EJ22
  13. 2002 impreza bucking and power loss, ideas?
  14. no charging, no guages, and limp mode ???
  15. horse power!
  16. Gasket Sets
  17. Slight power steering whine on start (08 Impreza).
  18. Hesitation after going from highway to local roads ... now fuel guage is wrong
  19. Tire size for 97
  20. engine and headgasket question
  21. 2.5 bottom end oil leak
  22. Need Help---Built nephew a 02 Impreza but having code issues need idea’s
  23. Fuel pressure test help?
  24. Compression test shows bad news. Suggestions?
  25. Where to buy a rebuild kit
  26. WRX radiator into 96 Impreza??
  27. Exhaust Fitment - 03 WRX to 02 OBS
  28. I hate to start ANOTHER n/a header thread, but.....
  29. Just bought an AP HELP
  30. My phase 1 2.5 head gasket experience
  31. Stromung Exhaust Problem
  32. Product name suggestions.
  33. OEM EJ257 shortblock for NA 2.5 motor?
  34. Differences between EJ 251, EJ252, EJ253?
  35. Going to the Drag Strip
  36. NA Build; Lessons Learned
  37. Cat Replacement Options
  38. Premium Gas and Fuel Injection Cleaner?
  39. junk yard EJ25
  40. Lost #1  spark on a bumpy road...
  41. Slipping Clutch? Slipping Belt?
  42. 06 2.5i brakes
  43. upgrades for a 06 2.5i
  44. Engine Mount Nut - What size and pitch?
  45. AVO N/A stage 1 kit.... and a question for the MY08+ crowd
  46. just a quick trans question
  47. Back loading?
  48. NA 2.5 HG 2006 2.5i
  49. Amsoil question
  50. 2.2 oil pump questions
  51. 04-05 2.5 rs exhaust help
  52. Engine Knock (2000 Forester S)
  53. K&N Filter
  54. Cabin Air Filter
  55. lumpy idle and lurchy acceleration, misfire cyl 3 and 4
  56. cant pump gas in my 98 L
  57. Swapped motor smokes and overheats, help please
  58. Help please! EJ25 into a '99 OBS EJ22.
  59. clutch fork dust cover
  60. Tactrix on 2000 Impreza
  61. Need to make a CEL go away. Rear O2 sensor is bad.
  62. Legacy Q!
  63. 06 2.5i tune
  64. Slight knocking during cold mornings
  65. HELP...what is this stuff on this engine???
  66. Tsudo UEL N/A headers?
  67. 2008 Impreza has 1 episode of not wanting to start...
  68. Power steering leak question
  69. Sporadic Overheating
  70. flashing cruise control light.
  71. Egr bubbling sound in my injen CAI? Help
  72. accessport
  73. Megan Axleback + Megan Mid Pipe = Good Sound?
  74. Chug a Chug
  75. Normal idle, stalls as soon as I press the gas pedal
  76. Oiled AfE engine air filter for ~2000mi
  77. P0420 Code in 2000 Impreza RS 4dr.
  78. electrical problem
  79. 2000 Impreza Passing Emissions
  80. Small oil leak on 08 Impreza (with pictures!)
  81. 07 2.5i to wrx limited springs help
  82. stalling/fuel cut out
  83. as loud as irene
  84. Power steering question
  85. rattling sound
  86. Smoking...
  87. Hesitation, weird rpm issue. HALP!
  88. 97 OBS misfire in cylinders 1,2, & 3
  89. 2006 Impreza 2.5i timing belt replacement.
  90. Cold start open loop bogging
  91. fyi 06 2.5i rotors
  92. 2002 Impreza RS random overheating HELP!!
  93. Low rpm hesiyation
  94. air intake tube wrap?
  95. Impreza L Blower Motor Problem?
  96. Ticking From An 06
  97. How to Get More Power
  98. Spun bearing on a 2.5 RS
  99. Sti oistons in my 98 rs help
  100. Help with Sway Setup on 2011 2.5i
  101. reseting ecu vs clearing DTC's
  102. 91 Justy Service Manual
  103. 1993 Impreza Exhaust Options
  104. 2.5 DOHC to 2.2 SOHC swap?
  105. Exhaust help pleease!
  106. 2003 2.5rs oem intake
  107. Subaru rumble for 2.5i
  108. Help Please - CEL P0028
  109. car wont start! please help ive tryed everything!
  110. Difference between 06+ ej253 and older?
  111. header and intake manifold
  112. ('08-10) Impreza 2.5i headers
  113. 95 1.8l Rough Starting
  114. Shifter upgrade
  115. 98 wagon bad idle and stalling all the time
  116. 03 Forester with knock what can i do to rebuild?
  117. Speedometer cable differences
  118. 1995 Legacy engine issues. Bad valves?
  119. Another EJ251 bites the dust?!?!?!
  120. Oil burning - 2002 2.5TS
  121. FWD to AWD exhaust question
  122. Muffler suggestions
  123. my06/07 impreza 2.0R headers
  124. 05 Rs swap to a JDM STi Motor
  125. Cooling Panel
  126. Oversize Throttle body???
  127. 07 Impreza 2.5i engine replacement
  128. Misfire Codes
  129. rough idle
  130. 95 EJ22 in a 00 Impreza - Intake Manifold Spacing
  131. 93 2.2 legacy fwd motor mount options
  132. siren sound? clutch/timing belt/transmission?
  133. engine shutting off when in gear
  134. 2011 catback fitment sedan to hatch difference
  135. factory airbox
  136. Rear disk break conversion kits. Helllp please!
  137. compatible blocks
  138. How to fix this gas leak?
  139. Loud Noise Only In Reverse? Ideas?
  140. Exhaust upgrade casuing CEL P0136?
  141. i know... dumb question... burning oil
  142. My Impreza is so awesome I get the blow-off sound withhout having one...
  143. Another cold start stall - with video!
  144. 2011 impreza outback header ej253
  145. 2007 Impreza leaks
  146. that new exhaust thread
  147. noob question about building custom intake on 2010 2.5i
  148. help! CAI on 2010 n/a legacy now throwing P0171 code
  149. Short shifters in herrrr
  150. Will a phase 1 (96) Ej22 work in an 05 Baja
  151. Head Gasket Replacement
  152. I need some input on my fuel trims
  153. 2.2/2.5 E85 Frankenmotor????
  154. ECU reset
  155. 2 front o2 sensors?
  156. running rich? what to do with that?
  157. Can anyone tell me why this wont stay running?
  158. Exhaust System
  159. how much power can 2010 2.5i auto tranny handle?
  160. Too lean
  161. Engine is out, what do while I'm in this far?
  162. 95 leg help misfire..
  163. legacy muffler on 2006 impreza
  164. looking for an ej22 NA ecu pinout
  165. HELP!!! Loud bang, grind and whine. Car won't start
  166. TPS difference on swap
  167. timing belt idlers?
  168. Installed engine- now clutch will not engage...
  169. Help with code p0032 on 2003 legacy
  170. Forester exhaust 'whistling'
  171. N/A looking for a tune/some power
  172. P2096 cel coming up regularly now
  173. 2007 Impreza 2.5i
  174. which spark plugs are pregapped? help!
  175. How much is a 2.5' block worth?
  176. Any good ECU tunes out there?
  177. auto transmission hard lines
  178. Car accelerating on own.
  179. $2400.00 for what??
  180. Nameless Axle Back on my '10 2.5i (Video)
  181. Lopey Idle
  182. Is a Walbro 255 lph Too Much for an NA 2.5L?
  183. HKS funnel ?
  184. ECU tuning pre 05 N/A summary and questions
  185. Fixed Headgaskets, Still No Heat
  186. Disgusting bog and terrible shifting
  187. Help... Shifter bushing.
  188. Tune for 09 2.5i?
  189. help, '96 1.8L overheating
  190. 2.5RS gears stronger than wrx??
  191. sohc ej22 low rev limit
  192. Overheating! No heat! ALL NEW STUFF! HELP!
  193. Replacing the in-tank fuel filter in an '06 Outback Sport
  194. PO141 02 sensor
  195. Help identify heads please
  196. Help Identifying a smell
  197. Quick question about Mishimoto Rads
  198. 1995 Impreza 2.5 frankenstein motor, looking for a short throw shifter
  199. How to diagnose HG Failure?
  200. check engine light on 03 impreza outback
  201. Quad tips
  202. 09 2.5i PocketDyno+
  203. 99 RS misfiring, idling bad, hesitation!
  204. 2011 impreza na
  205. Sticktion
  206. 02 2.5ts with low gas mileage and P0420 code
  207. 02 h6 starts but for a second then dies
  208. Cosmo intake.
  209. 04 impreza RS full exhaust options
  210. Oil pump bad?
  211. Someone wapped an EJ22 into my 02'Outback...need lots of advice
  212. Rapidly losing coolant in 99 RS- can't find the leak?
  213. NEED HELP! 2005 to 2008 intake swap problems
  214. fighting P0420
  215. IAC pinout for a 2002 SOHC
  216. #4 Misfire
  217. I have a little problem with plug wires
  218. '93 Impreza: No Start, fuel pump?
  219. wrx headers
  220. Light tapping under no load
  221. RPM gauge jumping '95 Impreza
  222. loud oem intake
  223. 2012 Legacy 2.5i Idle Issue
  224. pressure plate wont fit
  225. Engine noise when its cold outside.
  226. Need a new clutch...recommendations?
  227. Replaced rear o2 sensor 200 miles ago, p0136 is back
  228. Weird engine noise at higher RPM???
  229. wining sound
  230. Louder exhaust
  231. New Catback Suggestions?
  232. Recommend some wheel lugs
  233. Do I actually have more power?
  234. clutch help!!
  235. fuel pressure regulator
  236. P1036 Code O2 Cicuit Bank '00 2.5rs
  237. 03 2.5 work in 04 RS?
  238. Night time running light problem
  239. '05 2.5rs Manual Transmission Axle Seal part number help
  240. Mom's Legacy exhaust is shot...
  241. Bee-r two step?
  242. more help needed on wining car
  243. 2000 2.5RS ocasional stumble on acceleration
  244. Oil cooler gasket replacement - easy to do?
  245. Raceland coilovers?
  246. Weird fluxuation of idle rpm (rough to smooth)
  247. engine knock/ whine?
  248. Motor making niose on really cold mornings.
  249. New Engine time... version 7
  250. EJ251 heads on EJ253 short block?