2.3L I-4 [Archive] - Page 13 - Mazda 6 Forums : Mazda 6 Forum / Mazda Atenza Forum

2.3L I-4

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  1. Help Needed..........thx for any responses
  2. How much will it cost me to change my intake to OEM?
  3. Turbo From Japan
  4. Engine Management
  5. Looking for Mazdaspeed6 donor to develop Front mounted intercooler
  6. Glasspack Dual Out Exhaust
  7. ...waiting on confirmation
  8. Alternate Enging Oil - Royal Purple
  9. CEL,i dont think its my intake
  10. Cosmo Racing SRI review + pics
  11. Tunable MAFci
  12. CP-e MAFCI finally installed.
  13. autoexe headers?
  14. Have you ever seen this CAI
  15. BS delete
  16. I-4 Rollercoaster of Revs
  17. CEL question?
  18. Airbox mod
  19. CEL FLASHING
  20. Custom Exhaust??
  21. GT SPEC 2.3 I-4 (NA) Header
  22. CP-E Headers for 6i
  23. Donor 2006 6i requested- get a half price MAFci.
  24. Intake sound...
  25. bringing the car in for an oil change
  26. air/fuel systems
  27. dyno'd my 6i
  28. OIL CHANGE QUESTION
  29. CP-E Intake
  30. yet another engine swap/build
  31. Looking for a spin-on conversion and an oil-cooler?
  32. Replacement rear engine mount
  33. Bosal recommendations for 6i
  34. Anyone have a 6i Injen/AEM dyno?
  35. SOUND OF TURBO ON MPS
  36. Engine rattle when accelerating
  37. What grade of oil (UK car)
  38. Exhaust
  39. Changing to a 5 speed ATX
  40. Synthetic Oil in Winter??
  41. Mazdaspeed 6 parts questions
  42. *6i headers UPDATE*
  43. More crazy focus guys
  44. question for anyone
  45. Burn some rubber
  46. 6Guns Battery Tray
  47. Coolant Reservoir Question
  48. Two quick questions
  49. Tanabe Medallion Concept G Axel Back Exhaust
  50. injen cai install question
  51. WishBone Mount @ 16K miles
  52. mazdaspeed intake?
  53. Cold Air Box
  54. Megan Mufflers decent? (ebay)
  55. Rotten egg like smell.
  56. Suspension differences
  57. Help with CEL and AEM CAI intake
  58. Speed6's are in at Dennis Eakin
  59. FLUIDS
  60. Hass Turbo Kit Available! (250/240 @ 7psi)
  61. high rpms
  62. How can I increase HP in my 4 Cylinder
  63. Wagon insert for CAI. Yay or Nay?
  64. Check Engine Light
  65. Potential problem or winter just fooking with me?
  66. My new battery from CP-E
  67. Where to Buy non-OEM Oil Filters
  68. Custom Exhaust
  69. 2.3L Header and Midpipe Installed
  70. Microtech ECU
  71. CAI by simota
  72. Just Installed Injen CAI
  73. Remus Exhaust?
  74. Possible to add control for knock sensor?
  75. MSD ignition change for 2.3
  76. ? about intake manifold change
  77. Airbox Cover Difficulties
  78. CEL Problems
  79. CP-e Long Tube Headers
  80. Start up problems this morning
  81. carbon fiber engine cover
  82. Changing my oil
  83. Heat Dissipation
  84. Bucking,farting and stumbling
  85. K&N Typhoon CAI Installed - Impressions
  86. 2.3 Turbo Kit
  87. Oil Cooler?
  88. HeatWrap on CAI???
  89. Magnaflow catback resonator
  90. light piaa brighter than stock
  91. Airbox Tray
  92. airbox mod & warrenty
  93. Anybody got/heard this?
  94. Throttle Body Coolant bypass mod for 6i??
  95. Installation questions
  96. problem!
  97. airbox mod question
  98. installed Racing "X" module on 05 M6 2.3 ATX
  99. Oil stabilizer??
  100. First pics of Greddy Turbo
  101. K&N air filter
  102. Which one are you using and how long?
  103. Pic of ECU?
  104. MAF Customizer for my Injen or The Full CPE Intake
  105. resetting the battery
  106. Who changes their own oil?
  107. More HP
  108. turbonator
  109. Header question...
  110. Wagner headers and midpipe for the 2.3l Mazda6i
  111. Warranty Work
  112. Octane rating too high?
  113. First ever 61.2mm throttle body!
  114. airbox mod gone bad?
  115. Reprogrammed powertrain control module
  116. Mods That Make Tracking Better?
  117. Greddy Turbo ? Just need fuel manegment
  118. Easy mods
  119. "Stretch Inspired" exhaust mod
  120. Hoosteen's CEL
  121. Another Radiator option?
  122. 2.3l sparkplugs listings.
  123. Engine "hesitates" in 1000 - 3000rpm range.
  124. CP-E long-tube headers for the 6i
  125. Performed the Airbox mod....and hated it!
  126. 2005 Mazda 6i intake
  127. Need power/torque curve
  128. Problem with airbox on 2006 Atenza
  129. Pulley Upgrade
  130. CP-E MafCi tunable deal
  131. Engine Ground Wire Kit Install?
  132. Why go for a turbo when you have this!
  133. Wagner headers and midpipe for the 2.3l Mazda6i
  134. engine internals
  135. 2.3I engine ques.
  136. magnaflow on teh way!!!
  137. Magnaflow back to stock
  138. nitrous installed
  139. Downside to airbox mod?
  140. 2005 mazda 6i and engine blew!
  141. in theory what hp/tq #'s
  142. Performance Air Filter Guard
  143. Short Ram Intake Install
  144. K&N Typhoon Intake
  145. LEMON LAW
  146. AEM Cold Air Intake problems
  147. HIboost turbo
  148. update magna vid&pics
  149. How can you check to see what cel you have?
  150. Daytime Cp-e 6i
  151. Rough idle after new intake installed
  152. Best Exhaust
  153. another turbo for the 2.3
  154. Cosworth D-power
  155. more new parts
  156. axel back magnaflows
  157. 2005 2.3 airboxmod is a....
  158. 2.3L engine noise
  159. Resonator question
  160. questions about Injen CAI
  161. Did the airbox mod...
  162. Changed my opinion
  163. Do's and Dont's on Your NEW Mazda 6
  164. Switching to Mobil 1 - Questions
  165. anyone done this mod to 6i?
  166. if proper tool is not used, damage to filter??
  167. Changing to Spin-on
  168. 6i rated at 155hp?
  169. Mazda6 2.3L Turbo
  170. Recommended Coolant?
  171. does new exhaust cause cel?
  172. Cp-e on 6i -- video
  173. Suprcharger or Turbo
  174. Plans to install Greddy Turbo Kit (JDM)
  175. Check Engine Light
  176. RPM Flywheel 6i ?
  177. Mazda Atenza
  178. engine miss
  179. looking for an increase in low end torque
  180. speed limiter
  181. Auxiliary thermal fan control
  182. Airbox Mod
  183. Another underdrive kit
  184. problem with CPE and draxas headers combo???
  185. Nology HotWires
  186. potential of Cams
  187. RPMs dip a bit low when pushing in clutch at stops
  188. Underdrive and accessory pullys for 3
  189. 2.3 turbo...where can you get one??
  190. Marcy Motorsports abandons the 6
  191. limited slip differential on the 6i?
  192. ECT sensor mod done
  193. AEM Intake thoughts
  194. AEM vs. INJEN
  195. U0155 02
  196. Pepping up my Mazda 6i
  197. Engine Removal and Disassembly
  198. Airbox mod question
  199. Urethane Motor Mounts, Anyone?
  200. Mazda 6 4 Cyl. Carbon Fiber Intake?
  201. Greddy EVO2 exhaust
  202. What should a Mazda 6i Beat?
  203. Wondering what my dealer did to my engine...
  204. PZEV Horsepower reductions for I4
  205. New exhaust mod planned
  206. Mazda 6i (2.3L I-4) CEL Codes
  207. Has anyone installed AEM CAI on their 05?
  208. Turbo 2.3
  209. Will a short ram intake cause my car to overheat?
  210. Yet another intake for 6i
  211. Engine clicking noise
  212. All this talk about GC....
  213. Best Intake?
  214. oil pressure
  215. AEM CAI post install issue *help*
  216. engine RPM at start?
  217. Best spark plugs for 6i?
  218. Premium or regular gas?
  219. Hiboost Group Buy
  220. F2 4-1 headers
  221. Possible alternate source for catridge filter
  222. Radio
  223. Custom Intake.
  224. IS CP-E REALLY WORTH GETTING FOR THE 6i
  225. 6i turbo
  226. CP-E MAFI & Intake on a non North Amer. 2.3L
  227. Thermostat 6i & Data Acquisition
  228. My engine surges (hops, jumps, etc) on occasion
  229. Fuel injector cleaner
  230. how to you remove the engine cover?
  231. Intake manifold Solenoids?????
  232. Oil Cover Part Number
  233. Stalling the Engine
  234. Another Cheap Mod?
  235. Balance Shaft
  236. Update on HiBoost Turbo
  237. For the 4cylinders out there
  238. Check engine light
  239. CP-E intake installation
  240. n1ghtmare's NOS & Draxas Headers
  241. 6i Spin-On Data
  242. Cosworth parts starting to show up
  243. Marcy Motorsports
  244. Marcy Motorsports
  245. 240 HP & 250 TQ
  246. Greddy Evo2 Exhaust
  247. Spin-On Filter Warning?!?
  248. Trufilter ??
  249. Got a problem
  250. Crossbows Throttle Body Mod