2.3L I-4 [Archive] - Page 12 - Mazda 6 Forums : Mazda 6 Forum / Mazda Atenza Forum

2.3L I-4

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  1. Flowmasters on 07 6i
  2. 04 6i atx cel/motor/tranny problems!!!!!!
  3. VVT vs. Non-VVT cams
  4. engine stalling out
  5. check engine light
  6. Is this for real? "Throttle Body Bypass Kit +8hp"
  7. Crower 2.3 Camshafts
  8. Ticking noise!
  9. Unichip for the 6i!
  10. Spun Bearing
  11. do they work????? engine parts
  12. Differences between Euro and USA 6i
  13. Injen Cyborg
  14. auto trasmission?
  15. Question about Exhaust Hangers
  16. altima se-r vs. ms6
  17. Question About Engine Noise.
  18. Cold Start Problems
  19. Does a higher revving engine=oil burning when it is old?
  20. CPE MAFci fuel maps
  21. Car revving high on cold start problem (not the same noob post I don't think)
  22. Engine sound?
  23. Reviews/ thoughts on the: CPE MAFci™ System for Mazda 6 i (2.3L)
  24. ECU reflashing
  25. aftermarket motor mounts for MS6
  26. Help with fuel pump
  27. Mazda 3 2.3 header
  28. Oil Cooler
  29. How do I remove plastic engine cover?
  30. Mazdaspeed CAI and 2004 model
  31. straight pipes
  32. coolant loss
  33. K&N air filter
  34. Can we do it!
  35. replacing the Air Box Mod.
  36. Black Magic's Exhaust vid opinions...
  37. Scanners
  38. First oil change today
  39. 2.3L ATX Nitrous Options
  40. Mazda's response on the 2.3L ATX MazdaSpeed CAI
  41. Oil Change
  42. Single exhaust
  43. THE BEST TURBO
  44. Compression test on filter conversion to spin on!
  45. GTSPEC - Headers for 2.3
  46. need help
  47. Transmission Cooler
  48. 20k mi. new cat??? and mid pipe???
  49. Silent Stall at Speed
  50. Direct injected vs. Fuel injected
  51. Pictures and info on how to install CAI on 03 -05 6i.
  52. Recommended Spark Plugs
  53. Another Fuel Pump Replacement?
  54. Will the 6i AEM CAI model 21-484 for 03-04 fit the 05?
  55. question for speed6 guys
  56. can 2.3l be faster than 3.0
  57. What are the best gear change points for the 2.3i MTX?
  58. Dont worry, Im wearing my flame suit...
  59. Gauging Interest: Fujita CAI for Mazda 6 2.3L
  60. Turbo kit for Mazda 6 2,3 4 cylinder
  61. Does anyone know if the 03-04 AEM CA Intake will fit the 05? PArt #21-484
  62. MAzda6i sound with CPE MAFCI
  63. Draxas headers
  64. Need more power
  65. 2006 6i Oil Change
  66. Stock intake install troubleshooting
  67. P1410
  68. Greddy Evo 2 exhaust
  69. AEM CAI
  70. Bad Leak
  71. Is this right for spark plug wires?
  72. Spin on filter
  73. Heater doesn't heat consistently???? whats wrong
  74. Installed!!
  75. Will The 2.0 Headers Work On The 2.3????
  76. Weird Engine Turn
  77. Don't Know If Anyone Saw This
  78. Throttle Body Screw
  79. Stiffer Motor Mounts? For Sale?
  80. Need Some Help
  81. Turbo Install Help
  82. Check engine light up twice for only 500 miles
  83. How to change spark plugs on your 2.3L I-4!
  84. Coolant Bypass for Speed6?
  85. Mazda6i erratic idles and shuts off sometimes, no CELs
  86. Mazdaspeed CAI
  87. Warning about Draxas company
  88. CAI +SPLASH WATER = BLOWN ENGINE????
  89. Exhaust Loudness
  90. mods for a 2.3L non turbo automatic
  91. o2 sensor...
  92. searched but maybe I'm not using the right keywords
  93. MR. RACING POWER TORQUE BRACE
  94. i need input! apexi safc II vs cp-e tuneable maf
  95. Need new gas tank
  96. A/C problem
  97. BLOWN **UPDATE again 8/23**
  98. intake issues....
  99. Grey connector, what is it for?
  100. Excessive carbon/oil in the intake collector
  101. CEL P2100 throttle problem in 2.3L I4
  102. Is my engine over heating?
  103. Hi Boost
  104. ! overfilled oil, now CEL!!
  105. MR RACING FUEL RAIL: almost production time!
  106. Intake manifold on the horizon
  107. CAMS....
  108. how much longer?
  109. interest in a full standalone ecu?
  110. For those interested in boring out their TB
  111. It's done
  112. NEED TO BORROW: 2.3L FUEL RAIL
  113. Turbo 6i automatic?
  114. Need help ASAP....can a CPE intake lead to these problems
  115. Did my Airbox Mod This Morning
  116. My own fan mod
  117. bosal sound clip
  118. Performance vs. Cost
  119. Changes in the 2.3
  120. Pcm updates for the 6i
  121. air box mod
  122. What to do, what to DO
  123. Decisions
  124. Possible Bad 02 Sensor
  125. Atenza oil filter..
  126. Return of Magnaflow
  127. 6i died
  128. GAUGING INTEREST: TB BUTTERFLYS
  129. product develpment and design and manufacturing
  130. TwoWheelin TB review
  131. Wont work
  132. today is Magnaflow Day
  133. NITROUS HOW TO?
  134. Something Odd - Dipstick reading....
  135. new mod DONE!!! valve cover painted
  136. people with creative minds... help me and win somthing!!!
  137. teaching the car right
  138. Is Mazdaspeed6 flywheel same as all MZR 2.3L?
  139. Purchasing K&N Typhoon
  140. CEL Light
  141. Intake choices
  142. intake fuel cleaner and now a CEL
  143. Well this can't be good
  144. CPE Intake Help install...
  145. Need resonator help!
  146. Magnaflow Muffler Part Number
  147. Looking into CPE exhaust/headers and intake
  148. TPS input
  149. How do I use the scanner to check Check Engine?
  150. Whats the deal with my fan??
  151. Someone have DRAXAS headers for their 6i??
  152. Get the Aux 180 Degree Fan mod chip NOW!!
  153. TSB damaging my tranny?
  154. Check this out
  155. Someone's gotta have it!!
  156. Interest for 6i Engine Mount
  157. Mazdaspeed cai for 2.3 non turbo
  158. Running 89 after crank sensor advance
  159. HELP- My tranny is going!!
  160. tried ordering pulley
  161. Binary codes for 2.3L engine programmation
  162. Changin Oil in Mazdaspeed6
  163. Is this turbo kit a good deal??
  164. Header and Custom Midpipe yes or no??
  165. Lentech Valvebodies
  166. what a pain!
  167. AEM CAI Issue
  168. Who has the Wagner Headers?
  169. CP-E hp gains
  170. Getting custom exhaust work done on 6i
  171. Headers and some Qs
  172. Ok, this really sucks...
  173. I can always count on Ebay for a laugh
  174. 6i vs 6s
  175. exhaust gains
  176. HELP PLZ!! problem with my mazda 6i
  177. Car runs like crap
  178. Mazdaspeed Mufflers for 2.3i atx?
  179. 2006 6i cartridge oil filter questions.....
  180. CP-E Intake install Question for 2005 6i
  181. best turbos for mazda6?
  182. Running Lean (AEM CAI)
  183. changing oil on 2.3 sux
  184. Are there any engine mods for the 2.3 Turbo ?
  185. Weird problem
  186. aftermarket intake
  187. cel code
  188. Just installed Magnaflows
  189. Engine holds back power... odd feeling.
  190. Engine Torque Brace Finished
  191. engine problem
  192. CPE MAFci Quick Review (6i)
  193. CAI SHORT OR LONG?
  194. TB Plate - Noise
  195. Engine trouble
  196. New engine trouble
  197. K&N CAI = CEL
  198. CP-E Manual
  199. techy-ish ?
  200. 2 Grounding points for the 6i
  201. What's the REAL redline
  202. Ladies and gentlemen, it said it couldnt be done.....
  203. Cold performance
  204. Option Racing CAI
  205. Why is my car so hard to start?
  206. Update-Dealer Visit
  207. Exhaust Retrofit
  208. Dealer Visit for engine problem
  209. Super AFC
  210. Exhaust decision
  211. Superchargers for 2.3L
  212. MSP10 and rev limiter
  213. NEW 2.3 INTAKE (maybe)
  214. EVAP SYSTEM
  215. AEM Cold Air Intake 4Cyl.
  216. mazda 6 / ford focus 2.3L engine swap
  217. O2 sensors
  218. Engine Noise on a 2004 6i
  219. question for those with manual trans ???
  220. ANY OTHER CHOICES FOR TURBO?
  221. Oil burning?
  222. AC Compresser cycling
  223. What to do next
  224. greddy bov issues
  225. oh F*%K! 500 miles and i screwed it up! help!
  226. Suggestions?
  227. Oil usage?
  228. AEM CAI on a 6i
  229. Coolant
  230. CP-e Cold Air Intake
  231. What's the difference?
  232. Nitrous Oxide Systems
  233. Radiator rocks/loose or is it by design?
  234. Fluctuating Idle
  235. engine managment Help
  236. Water in exhaust
  237. TOO MUCH OIL???
  238. gauging interest: FUEL RAIL
  239. 2.3L engine with CEL P2177
  240. How to with pics for installing the stock air box?
  241. cpe maf customizer?
  242. Crower Cams for the 2.3
  243. Update on my cel problem. read my detailed response. thx for any help
  244. More Hiboost updates...500HP!
  245. Recall Notice?
  246. Question concerning the CP-E Intake
  247. Doc's Custom Exhaust
  248. Change AEM CAI to OEM Air Intake
  249. Can running lean decrease gas mileage?
  250. MAF Customizer