Custom Search

View Full Version : Normally Aspirated Powertrain



  1. p0420 only with more than 1/4 tank. HELP
  2. Sparks
  3. Speedy daddy header hitting oil filter
  4. Need some advice on my 05 RS
  5. Serious Problems.....
  6. '06 Impreza - Sluggish(ish) Start Normal?
  7. 08+ exhaust options
  8. Wifey's car has problem... axle maybe diff..
  9. Idle problem
  10. In a jam
  11. Need some timing belt help
  12. stock header diameter
  13. Ah!!! Header question!!
  14. Stuck!!!
  15. Valve Float is... :not: fun. Options?
  16. How do I get the rear brake disk/drum off?
  17. My UEL swap for 2.5i write-up
  18. Engine temp spiking
  19. Car is down for a year, Time for a build
  20. do all the EJ engines us the exact same mounts?
  21. do these pulleys fit?
  22. Exhaust Compatibility
  23. Anybody have a link to a good right up to replace valve cover gasket?
  24. HELP! Most Bonehead N00b Mistake Ever. (Oil Overfill)
  25. Driveline slop = Propeller shaft bushing. Polyurethane time?
  26. are these good?
  27. tune
  28. MAF or similar
  29. is this good?
  30. 1.8 studdering.
  31. Going (1/2) the distance.
  32. No boost!! Still!!!
  33. Oil Filter Cap Taken off and Engine Runs Funny, Normal?
  34. Unidentified Noise: 2006 2.5i
  35. Booging/Hesitation While under load
  36. kartboy crank pulley
  37. Tuning/intake questions
  38. Constant misfire/fouling cylinder 1
  39. Burning smell. Picture inside.
  40. timing belt servicing interval
  41. Rust inhibiting borla headers
  42. Dead battery after sitting overnight
  43. Strange engine sound under certain RPMs
  44. N/A Accessport compatibility question
  45. It sounds like I'm not getting compression... but I am?!?!
  46. 99 2.5 sohc swap with 00'2.5 dohc
  47. Brake light when taking off?
  48. Cat back for 2.5i 2010 impreza wagon
  49. Problem with my 02 outback sport 2.5sohc please help.
  50. road dyno
  51. JDM Fujitsubo Exhuast Fitment Options!!!
  52. Oil leak tuned into I need new Head Gaskets
  53. Muffler?
  54. A chirping noise? (video inside)
  55. Solved! Exhaust Rattle -- 07 2.5i
  56. Stalling/bogging enging
  57. Car only starts with IACV unplugged.
  58. Need help choosing new exhaust, give some feedback!
  59. Installed header track section and stromung sinle tip!
  60. 05 RS owners, what exhausts have you made fit?
  61. ignore, wrong forum :(
  62. CEL with VDC and flashing Cruise lights....Any ideas?
  63. what else can i do?
  64. stock 2.5 engine IATs
  65. 2.2 Single Port UEL Header Specs
  66. 97 Legacy GT...please help!
  67. Suggestions Please on engine Swap tonight
  68. Brake light when taking off?
  69. starter is just clicking
  70. Ecu reset? Wtf
  71. Low oil pressure at idle, and a noise
  72. Looking for a Cold Air Intake for a 2010 2.5i impreza wagon
  73. HELP: Overheating, leaking, and coolant not moving
  74. help converting EJ251 to turbo w/EJ257 internals?
  75. excessive oil consumption
  76. Tune for 2010 2.5i
  77. Low idle, stalling, poor throttle response
  78. 1994 N/A Legacy Intermittent Starting Problem
  79. Shorter Oil Filter Mount
  80. 2000 legacy outback wont start!
  81. 2000 legacy outback wont start!
  82. Will a tune be worth it?
  83. nasty engine knock/tap
  84. Fuel rail
  85. Spark Plug thread pitch, size, and length for a 2.2L
  86. backfire/popping on decel ('01 2.5RS)
  87. n/a power mods, helllpp!!
  88. Dropping idle and more
  89. Icav
  90. Hood won't close
  91. to cam or to boost
  92. ERG Question
  93. JDM Intake Manifold
  94. 2008 2.5i Legacy with P0420...
  95. Clutch Replacement - what parts?
  96. How to convert JDM to USDM intercooler?
  97. running lean at idle, rich with throttle
  98. 2008 2.5i short shifter (WRX compatible?)
  99. srs n1 catback, where to buy?
  100. 99 Impreza 2.2 - Bunch of "Circuit Low Input" CEL codes
  101. Rear diff oil weight
  102. Vishnu pulley troubles?
  103. EZ30R operating temps....???
  104. Shaking on accel.. CEL on.
  105. Spt...
  106. short block differences (2001 vs. 2005)
  107. How high can the ej25d heads rev too?
  108. How much HP can the 4EAT handle?
  109. What coolant for an 01 rs
  110. 99 Outback - Cold Start Pisto Slap?
  111. 02 Rs cel troubles
  112. 2000 impreza outback 2.2?
  113. Missfiring on all 4
  114. '05 2.5 RS Stutters, Chugs Hesistates on hard acceleration
  115. '04 TS hesitates under load
  116. Custom Exhasut
  117. STI axleback on 2.5i
  118. Mass Air Flow sensor question
  119. Sum ting wrahng, ideas?
  120. Tensioner bolt keeps breaking, what am I doing wrong?
  121. 97 Legacy outback Flashing CEL
  122. '98 EJ25 with CEL, bad idle, jerky at low RPM
  123. CEL is lit-up, but ODBii scanner shows no codes?
  124. Air Oil Separators Or Catch Cans for N/A?
  125. Subie wont start... HELP!!!
  126. 08 hatch - awful vibration
  127. Car won't start. Fuel issue?
  128. Help - Replacing O2 Sensor in 05 - RS 2.5
  129. help n/a build
  130. 98 2.5 troubles
  131. Fuel pump access cover
  132. intake crossover question (I'm 17 and done want to spend alot of money)
  133. 2002 impreza ts whining noise
  134. 2000 Outback Sport, 2.2 Cams Vs. 2.5 Cams
  135. Where is My oil going?
  136. No Cranking, car will start when push started.
  137. Valve and guide job, what else to do
  138. 2.5i exhaust options:
  139. ebay wrx headers... on 06/07 2.5i...
  140. Intake Manifold Gasket
  141. gasket ?
  142. Fuel Pump humming loud
  143. 97 Legacy Heater problem
  144. Clutch Information
  145. 2.5 SOHC block swap with 2.2 SOHC block
  146. Horrible gas milage 2008 2.5i
  147. Purge Valve Solenoid Deletion/Bypass - Who's done it?
  148. 4.44fd transmission for my 2.2l?
  149. Idea for boxer rumble without having to deal with headers?
  150. Anyone know of a Shop Manual Download?
  151. what catbacks will fit (what years)
  152. Major Engine Problems Rendering My Car Useless
  153. which header should I buy?
  154. Upgrade fuel rails?
  155. Ej22 with ej25 heads
  156. 2.5 head swap
  157. Why is my engine not warming up fully now that it is cold outside?
  158. ej253 head limits?
  159. EJ25D N/A Cometic Head gasket Thickness??
  160. Stock intake
  161. catback recommendations/anyone have a borla exhaust?
  162. new battery fit
  163. Warped Oil Drain Plug Washer
  164. need help. head compatibility?
  165. 1995 Legacy Wagon - 2.2L 5spd
  166. My dad's '08 Outback just threw cyl. 2,4,6 misfire codes
  167. Cold Start doesnt sound healthy..
  168. help. stalling issue.
  169. Engine hesitation & low rev bogging.
  170. oil burning?
  171. Flywheel bolts came looose...is this flywheel still good?
  172. RalliTek 2.5i cam review
  173. Is the the heat shield loose?
  174. 95 2.2 timing belt/water pump
  175. EJ22 Fuel Leak After Headgasket Change
  176. Faulty Coil Pack?
  177. Freeze plug location?
  178. Replacing Head Gasket
  179. catback compatibility in between 97 legacy outback and bugeye?
  180. Gas Mileage woes...kind of...
  181. 2004 TS plug gap?
  182. Oil and Water
  183. oem cams for 2.5l dohc
  184. timing advance
  185. Where can you buy a Tsudo muffler???
  186. 2.5 vs. 2.2 Headers
  187. Axle back exhaust for 2010 2.5i sedan??
  188. Water temp gauge fluctuates and I can't seem to nail down the problem
  189. Are Canadian Scoobs really that different? - map sensor Q.
  190. spark plug issue?
  191. 06 WRX midpipe on 06 2.5i
  192. 2009 Subaru Impreza 2.0R Hatch mods
  193. Will a JDM EJ20 work in place of an EJ25?
  194. Tightening up the steering wheel?
  195. NA Fuel Pumps ... What to use?
  196. Good front strut tower bar for 2010 2.5i?
  197. mysterious p302, p304...car drives normal now?!
  198. Seafoam
  199. TWE header Project!
  200. Minnesota Outback runs too cool!
  201. O2 sensor lifespan
  202. Just got my 2003 Subaru Legacy want to get some better mpgs out of
  203. What can i do for some low end torque?
  204. UEL Headers
  205. 04 TS thermostat issue...
  206. best exhaust setup for an n/a
  207. Zero sum exhaust set up?
  208. 22650aa034 whine?
  209. EJ25D BD Legacy Bogging Down
  210. Does anybody know the name of the company that casts the 05+ intake
  211. idle problem help
  212. rev limit?
  213. car overheating
  214. High idle?
  215. 2.2 motor with minor bottom end knock at cold start
  216. Auto to manual swap? 01 sub legacy
  217. Torque Converter- avoiding fall out?
  218. Help me before I buy a 2.5 RS
  219. Deal or No Deal?
  220. EJ251 possible Rod knock?
  221. This is how to make wrx power out of a NA Subaru.
  222. My '02 Bugeye grinds 1st and reverse - WITH THE CLUTCH TO THE FLOOR!
  223. Issues with 03 forester 2.5xs, help! Misfires?
  224. 5 speed
  225. Car won't go into open loop
  226. rough idle / low RPM
  227. 08+ 2.5i muffler?
  228. '98 Forester Head Gasket Referral
  229. Subaru legacy L - legacy GT
  230. 2.5 Motor parts interchange
  231. 07 2.5i exhaust setup
  232. what hp & torque can the naturally aspirated 2.5 boxer make with bolt ons and a ecu?
  233. Starting Problem
  234. Speed Sensor issues
  235. Electrical gremmlins?
  236. 1.8 Injector plugs?
  237. Need Cam
  238. Rough idle, gas smell, & out of ideas
  239. 2.5rs to sti transmission
  240. cat converter going out. upgrade?
  241. Is my engine blown?
  242. Megan Axle-Back Exhaust for '10 2.5i (hp gains?)
  243. 97 impreza shutting off
  244. Borla Header Questions
  245. 2002 Impreza sluggish for 5 minutes on cold mornings
  246. AVO Power Intake?
  247. Oil Pressure Sensor removed...limited rpms
  248. 01 subaru legacy L 2.5 rebuild kit.
  249. Grimspeed UEL Headers
  250. car wont start