View Full Version : 2.4L LE5 Performance Tech


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  1. best springs for 2.4 ss
  2. OEM 2.4 Parts...
  3. howdy!! new here....kinda
  4. SLP Loudmouth
  5. just checking, please help
  6. simple question please answer
  7. What is this?
  8. Engine disabled after new tune, any suggestions?
  9. zzp header gasket
  10. your opinion... best header?
  11. SS/SC gauge cluster in 08 2.4?
  12. throttlebody wiring diagram request
  13. Stupid exhaust rant
  14. 2.4 auto tune
  15. 2007 LE5 vs. 2008 LE5
  16. Which Performance Air Intake is the best?
  17. Please Help! Air Intake
  18. Question about tranny cooler?
  19. Spoiler on a 4 door Cobalt SS
  20. New mods
  21. painted zzp headers
  22. l61 head on le5 block?
  23. Rear O2 CEL
  24. Injectors
  25. LSJ Throttle Body?
  26. 2.0l sc engine swap vs. 2.4l turbo kit
  27. 2.0l sc engine swap vs. 2.4l turbo kit
  28. new numbers in progress!!!
  29. Injen CAI Vibrating?
  30. Headers leaking? please help
  31. Blew off my downpipe this morning and car sounded crazy
  32. engine mods
  33. 2.4 intake, exhaust and tune
  34. le5 pistons
  35. more acceleration/ throttle response
  36. My Trifecta Nightmare
  37. 2007 cobalt ss 2.4 litre
  38. Chevy Cobalt SS 2009 vs Acura Integra LS 1996
  39. places to tap for boost
  40. putting a sc into my 2.4 cobalt
  41. Which is a better air intake for my Cobalt sport 2.4L engine???
  42. How do take off the the air intke cover that is attached to the engin so replace it??
  43. Headers???
  44. Anybody know where to get..........??
  45. '07 Cobalt SS Help Please
  46. ECM question
  47. Does ANYone Have The TSB # For..
  48. catalytic converter burning smell
  49. Fan problem
  50. Hahn Turbo???
  51. HAHN or ZZP turbo kit for a 2.4L cobalt???
  52. How much HP for Fully bolted N/A ?
  53. Stroked 2.4
  54. LSJ injectors in a 2.4?
  55. just to make sure......(intake)
  56. crank underdrive pulley worth it?
  57. 2.4 throttle body gasket part #?
  58. does anybody have the 3" HAHN exhaust system??
  59. turbo kit question
  60. would this work for 2.4l??
  61. Zdeuce4's gt30r turbo build
  62. Cheap TURBO????
  63. 2.4/2.2 exhaust
  64. What kinds of gains possible with a good tune?
  65. clutch offerings for 2.4 turbo
  66. spark plugs for turbo 2.4
  67. exaust gasket
  68. Throwing two codes and power reducing.
  69. The very first LE5 turbo G6
  70. Water dripped out of filler cap into filler hole?
  71. yea yea exhaust thread.. lol
  72. help needed!!!
  73. LSJ injectors in LE5
  74. Intake for my 2.4
  75. What type of oil do you use?
  76. Question for 2.4's w/ Turbos
  77. dual intake
  78. turbo gauges
  79. Vibrant Downpipe
  80. BOV question
  81. forced induction question
  82. Knock Knock...who's there?!
  83. point me in right direction
  84. Sorry another header topic
  85. Clutch is done
  86. 2.4l supercharge
  87. Clutch is done
  88. So my cat is shot...
  89. Anyone have a stock 2.4 cobalt tune?
  90. 2.4L SS Fuel
  91. what do you 2.4 guys think
  92. sprak plugs
  93. LE5 s/c parts for sale! Maybe?
  94. exhaust system?
  95. F35 tranny in a 2.4? Possible?
  96. Does the 06 LE5 have an oil cooler?
  97. Looking for more power
  98. supercharger question
  99. Replacing A/C Controls
  100. Oil change
  101. wut do i need to convert tranyyyy
  102. K&N filter for GM CAI?
  103. ARK vs HAHN vs ZZP exhaust system???
  104. camshaft problem
  105. CAT vs. No CAT
  106. exhaust set up for 2.2 and 2.4 helpppppp
  107. Is this a good intake
  108. MANGAFLOW exhaust system??
  109. Electric Exhaust Cut out
  110. 2.4 Torque Dampener?
  111. 2.4 t/c s/c spark plug recommendations
  112. Tsudo Catback Exhaust system??
  113. any one have a automatic that's turbo ed
  114. Cold starts
  115. weird intake question plz help me
  116. New to cobalt...what next?
  117. Horsepower Gain
  118. e85 swap on LE5
  119. exhaust question
  120. rev limiter
  121. CEL code questions..
  122. Any body Tuned??
  123. ditchin' the blower
  124. need new piston rings!
  125. Header question
  126. where to buy headers
  127. D/p advise
  128. for those of you with Megan exhausts.. enter..
  129. What can a 2.4L sport beat?
  130. What is PCM, TCM, and ECM??
  131. throwin codes
  132. Turbo or Supercharger
  133. 2.4 exhaust
  134. Ofiicial Turbo vs Supercharger Discussion
  135. how many turbo'd 2.4's are on the site?
  136. So disappointed in my Corsa...
  137. k&n intake
  138. Quick question
  139. Anyone with 2.4ss with dual outlet loudmouth?
  140. Turbo or SuperCharger for 2.4L?
  141. Jet MAF Sensor On 2.4..??
  142. Fuel Filter
  143. 2.4 forged internal options
  144. about SC my 2.4
  145. afr guage
  146. my zzp heat exchanger is done
  147. Cel?
  148. Anyone local
  149. Torque specs?
  150. Exhaust-Not the typical question
  151. Problem Cooling System
  152. ATTENTION VENDORS: Need a downpipe
  153. 2.4 exhaust numbers?
  154. Can you Take the Torbo off the new SS and put it on a 2.4?
  155. Would a 06 SS/SC header bolt on to a 07 Cobalt ls properly
  156. Esc
  157. my exhaust plan, comments/opinions?
  158. Exhaust Mod Plan for 2008 2.4L Sport stock engine
  159. Jet Mass air sensor
  160. Trifecta?
  161. Stock Exhaust Pipe Size
  162. 2.4 tb
  163. issue with 2.4.. help..
  164. wtb: G5 GT stock rims
  165. Flange question...
  166. Need Help from all 2.4 owners!!
  167. lowerin 2.4ss got a few ?'s need answers asap
  168. Transmission= TOAST?
  169. abnormal engine noise
  170. Need Resonator Advise
  171. Ercegs07SS Trifecta Tune Updtate..
  172. obx header/downpipe specs?
  173. LSJ downpipe sound
  174. s/c injectors..?? benefit for "light tune" car..??
  175. fuel mileage
  176. turbo?
  177. Exhuast gaskets
  178. best budget 2.4 boost..? Saab 9-3 turbo kit..?
  179. what do you think 2 3/4 exhaust system?
  180. what is the best exhaust for the 2.4l
  181. supercharger?
  182. New Parts
  183. Auto to manual
  184. 2006 Cobalt ss/na Internal dash light failure
  185. Throttle body differences
  186. exhaust questions
  187. Squirrs Turbo system?
  188. Walbro 255 question
  189. Couple easy questions...
  190. downpipes
  191. Uh oh... It's coming...
  192. Trade aftermarket for stock
  193. exhaust question
  194. Performance Makeover
  195. Dual exhaust
  196. Cluster Question...
  197. Throttle Body
  198. Need Help Identifing Problem
  199. ingalls td and airbox
  200. spark plugs
  201. m62
  202. Cammed LE5?
  203. cobalt 2.4 stage 2 jet performance chip
  204. Best 2.4 auto downpipe?
  205. High Milage LE5
  206. I have questions... I hope you have the answers...
  207. 2.4 SC guys - tune help
  208. max rpm to take turbo 2.4?
  209. quick header question
  210. Making my 2.4L ss better
  211. TVS for 2.4 sport auto
  212. 'Broken In' Muffler
  213. Problems
  214. 2.4L supercharger help
  215. Any 2.4 guys with the JBP Vortex header?
  216. Simple Question About Gauge Cluster Real Quick
  217. Traded my 06 SS 2.4
  218. Got any ideas
  219. Quick Question about bumper skirt
  220. Closest trifecta tuner to Indiana
  221. some one please help explain wtfffffffffff
  222. 2.4 turbo wut do you think i will dyno
  223. a few HPT questions..
  224. ZZP turbo install?
  225. need colder plugs for 07 2.4 turbo charge
  226. need colder plugs for 07 2.4 cobalt turbo charge
  227. SS/NA wheels 17'
  228. gonna install a 2.8in pulley
  229. 2.4 header
  230. Chip???
  231. how much boost for intake?
  232. disconnect PCM
  233. 2.4 superchaged/turbocharged guys going over 12psi! look here
  234. 2.0 supercharger on 2.4?
  235. is this right ???
  236. how do i tighten my ebrake cable
  237. Rk sport lip on ss/na bumper?
  238. Supercharger kit for the 2.2/2.4L from zzp
  239. Who has a zzp turbo kit?
  240. Video of 2.4 sc
  241. 2.4 auto guys with headers step inside!
  242. 2.2 to 2.4 swap
  243. lsj injectors fpr boosted le5