View Full Version : 2.4L LE5 Performance Tech


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  1. Good News 2.4l!!!!
  2. wrx impreza and my Cobalt SS/NA
  3. Automatic 2.4's capabilities... (Hahn, please comment if you can)
  4. Well I .......
  5. StabliTrak any good??
  6. Gas octane
  7. Gas octane help
  8. Hahn Turbo List of Buyers
  9. 2008 Last year for 2.0 SC
  10. Parts staying for turbo
  11. unpluging the o2 sensor
  12. SAI for '07 2.2/2.4's?
  13. ingalls + gmpp intake
  14. Next mod to get?
  15. Ground wires?
  16. Supercharging a 2.4?
  17. quick question
  18. can someone
  19. would i need a tune?
  20. Le5 Swap
  21. haha i ask alot of questions....
  22. Headers and Fuel Injection..???
  23. Chips and Programmers
  24. origional 2.4 turbo
  25. 2.4 SS 0-60 times
  26. New Dyno Numbers
  27. 2.4 SS versus Ford Focus
  28. So the car is being fixed
  29. K&N Intake 2.4L
  30. Lower Degree Thermostats? Anyone?
  31. question about exhaust
  32. 2.4 LE5 Tuners
  33. 2.4 Supercharged For 2008 or 2009
  34. how does the a new header sound on our cars??
  35. how much power can u gain from different octane fuel??
  36. cleaning intake filter...
  37. Airbox Mod on the 2.4???
  38. Cobalt SS VS. Rabbit GTI
  39. HP estimate....
  40. Its For Sale!
  41. HAHN Turbo Question
  42. Transformers July 3rd
  43. Hit my goal at the track friday night :)
  44. Custom 2.4L SS Turbo
  45. Who's running some wide tires on the 17 inch stockers?
  46. Official Hahn Advertisement!
  47. thermostat part number
  48. time to change my oil
  49. Any idea? And be realistic!
  50. HP Gain With GMPP parts
  51. Header Question
  52. Cia Opens House With Room To Spare
  53. headers, downpipes, etc..
  54. Again the car doesnt get fixed
  55. Whats needed: 8k
  56. Anybody order the Hahn racecraft turbo kit yet?
  57. What does a stock 2.4 Run at the track??
  58. flowmaster?
  59. Who has the highest NA 2.4 SS dyno?
  60. AEM cold air intake
  61. cheap Fuel Injectors
  62. GMPP Preformance/Touring Exhausts whats the difference?
  63. So...i have the supercharger from a 2.0
  64. hood scoop for intake
  65. 2.4 aftermarket questions
  66. Where to find 2.4 SS 5 Speed ECM?
  67. CPP Urethane Bushing
  68. motor mounts help?
  69. Getting bored the BALT!
  70. Getting bored wit the BALT!
  71. HAHN Racecraft 2.4L Turbo - $3895
  72. Injectors
  73. is there such a thing
  74. Clutch Options for BOOSTED 2.4SSs
  75. what does it take to run nitrous on our cars?
  76. Exhaust Video Coming Soon!!!!!
  77. Intake! What one should i get and questions!
  78. Got a ticket
  79. K&N SRI released for 2.4 gets 16 horsepower!
  80. Anybody have a Red SS 2.4?
  81. Gains of SS/SC injectors, GM I/E manifold
  82. Eibach sportline update
  83. short ram air?
  84. Adding a supercharger/turbo???
  85. Xtreme Colorado vs. 2.4ss
  86. need help with tune
  87. Any1 else play the mpg game?
  88. Whats up with that Corolla S?
  89. weird problems
  90. Tsudo Catback Exhaust
  91. popcharger
  92. short shifters
  93. Why wont it work? Guru's only, 2.4L Supercharger for cavs
  94. 2006 - 2007 Differences?
  95. Cobalt Sport = Cobalt SS clone
  96. what spark plugs for boost guys?
  97. whats the point!?
  98. i will never go to midas again..
  99. Clean Your Cai
  100. TWM=problem maybe
  101. Exhaust
  102. Anyont bouht that turbo yet
  103. Nitrous 2.4
  104. What size turbo?
  105. need help on what to get....
  106. Desperate Need Of Help!!!
  107. door panel peeling
  108. turbo question?
  109. what performanace mod w/o taking it off with Hahn stg2 setup?
  110. firmer shifts
  111. downpipe size?
  112. Explain some things to me
  113. New to the 2.4 SS What can I do for a few easy HP
  114. gmpp intake filter maintenance
  115. Why 2.4 instead of SS/SC
  116. w/o rev limiter....
  117. horrible gas mileage on an auto g5 gt 2.4L
  118. Exhaust Black Smoke
  119. Supercharged G5 Dyno results an video
  120. Help with Injen intake...
  121. Help with ordering a cobalt SS 2.4?
  122. removale of intake silencer
  123. what is an eaton m62 worth to you guys
  124. Turbo Parts List???
  125. Poor acceleration with A/C on
  126. This turbo worth it?
  127. performance exhaust.
  128. Hahn Turbo 2.4 automatic first time at drag strip
  129. good online site for buying turbos
  130. Performance Calibration available for 2.4 LE5
  131. Now In Stock K&n Intakes For The 2.4 Ss Cobalt!!!
  132. Update SPEC Clutch Kits 2.4
  133. scam?
  134. what would it take to get my car supercharged... using a 2.0l supercharger
  135. WhoLikes Loud???
  136. Rebel Auto Worxs 2.4 CAI Group Buy
  137. Small gains
  138. will this supercharger work?
  139. Vector Tune
  140. Alpine Turbo Kit.
  141. Air intake question.
  142. Exhaust/Header help.
  143. 2.4L Supercharged build started
  144. News and Exhaust Question?
  145. K&n Or Injen
  146. Magnaflow questions.
  147. What Header/dp To Get
  148. Apexi SAFC
  149. Anyone want some free dyno time with their 2.4 liter?
  150. Hey sedan 2.4 ss guys
  151. 2.0 SC or 2.4?
  152. Filter question!
  153. 2.4 tuning question.
  154. oil fill riser
  155. K&N 2.4 intake fitment w/ Ingalls ETD?
  156. wish i a had a stick
  157. FS: k&n cai for 2.4
  158. What injectors?
  159. SS/NA's on the Road/Cold Air Intake
  160. Spoilers
  161. i need a favor!
  162. 2.4L NA with K&N Typhoon Experience!
  163. 2.4 with no muffler
  164. VVT question (simple)
  165. Fuel problems...
  166. MAF tuning via LTFT's
  167. new here, have that one big question
  168. Back guys
  169. will that octane boos stuff give more HP?
  170. An idea, re: cold air into your intake/airbox
  171. How do I ask the dealer to do a crank relearn
  172. WTB zzp header and downpipe w/ cat
  173. so if i get my header
  174. Xxx Issues with Braking System xxX
  175. Mallet supercharger package for the 2.4 Sky/Solatace
  176. Exhaust OPTIONS
  177. B&M Shiftplus on SS 2.4
  178. Intercooler???
  179. spark plugs
  180. Chevrolet's provided performance parts
  181. Race City Aug 10
  182. 2.4l sc and turbo thread
  183. swappin auto to stick
  184. suggestion for performance
  185. Ordered a K&N SRI Typhoon Intake Today!!
  186. 2.4L Build list
  187. Centrifugal Supercharger
  188. 3 gauge pillars
  189. check engine light after k&n typhoon
  190. turbo exhaust
  191. ingalls ETD question
  192. New SS
  193. Swapping 2006 ECU into my 2007
  194. 2.4 guys using hptuners
  195. Just order the ZZP header and 3 inch d/p with 2.5 exit
  196. Cobalt SS Sedan Guys. What did you pay for...
  197. fs: magnaflow catback/ k@n intake
  198. Useless Parts
  199. Look For an out out Exhaust System...
  200. what happened to clear image?
  201. supercharger came in the mail 2day!
  202. Upgrading Stock SS Rims To 18's?
  203. K&N Typhoon And DC strut Bar Installed
  204. Thinking of rebadging for rep...
  205. Special thanks to GTP and Vector Motorsports
  206. What intake should i go with
  207. shiftronic
  208. Gmpp or megan racing exhaust
  209. shift knob???
  210. if you drove a stock 2.4..what would you do...
  211. 2.4L SS HP to Weight Ratio?
  212. Bore and or Sleeve 2.4
  213. Midrange Power 2.4
  214. man are we rare
  215. Top Dawg 2.4
  216. Little air filter thingy
  217. Can't find an ebay intake for the 2.2/2.4 anymore
  218. The Intake Thread
  219. SRI or Velocity Stack
  220. if you had the funds..
  221. Intake Troubles
  222. Airbox mod question
  223. 300hp on a supercharged 2.4!..rebelautoworks
  224. rebelautoworks/twinscrew
  225. just got the 2.4 today baby! but i need some help
  226. LE5 Camshaft Specs - Mildly Wild!
  227. Upgrades???
  228. how much horse power?
  229. turbo or supercharger..also is this possible?
  230. Attn: Auto 2.4s
  231. 2.4L internals build
  232. Rdkdesignsg5!!!!!
  233. Random Tech downpipe
  234. HP Tuners Questions
  235. 2.4 Airbox Removed
  236. SS/SC Injectors
  237. K&N intake question
  238. Which headers for 2.4
  239. How do I Reset my ECU?
  240. Anyone running 42lb injectors on the 2.4?
  241. SRI/CAI IAT's?
  242. K&N SRI Installation - Slideshow
  243. Dyno sheets??
  244. K&N 2.4 intake
  245. 42lb injectors and spark plugs
  246. One of the fastest 4cyl/na on the road?
  247. NA builds?
  248. Custom RAM
  249. Too Many Intake Threads Below This One.
  250. I Want More Horsepower....