View Full Version : LS4 Performance


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  1. weird noise at start up, ac related??
  2. why is my car sputtering??
  3. Anyone else have a "noisy" trans?
  4. hud stopped working
  5. Anyone ever have ECM problems?
  6. How to replace turn signal wiring harness?
  7. Brake "backing plates"?
  8. How long 4 sensors to come online ??
  9. Header Install???
  10. just ordered some drag radials :D
  11. Disable TPMS?
  12. GXP clunk in rear
  13. Cartuning 3" Downpipe and Custom Rear Manifold/Header
  14. Another Tranny thread!
  15. LS4 of the month Winner
  16. HVAC help
  17. Anyone ever goto Speedinc.
  18. Does anyone have halo headlights in their GXP's?
  19. monte carlo wont start.
  20. stock pipe size
  21. gm nationals carlisle pa
  22. need a little help before i order my drag radials
  23. gxp exhaust help!
  24. Ls4 swapped alero
  25. Race to the clouds.
  26. Exhaust Note
  27. Not sure if this is normal or a typical problem
  28. 230 f trans temps and clunking @ 33k mi?
  29. GXP or Impala SS
  30. GXP Air conditioning problem
  31. Quick question about the Alcoas
  32. 2006 Impala SS, New an need help
  33. Stock intake MAF numbers
  34. June LS4 Vote
  35. torque management kills us
  36. Happy Fathers Day
  37. which handheld tuner can disable stability control?
  38. Vacation pic
  39. Time to say goodbye
  40. Sparkplugs
  41. LS4 of the Month
  42. ipod connection help?
  43. Tensioner Pulley
  44. GXP tapshift questions
  45. I installed the ZZP shift kit
  46. Wanting to paint my brakes
  47. Damn its hot!!!
  48. tapshift issues anyone?
  49. dyno run damage update
  50. car dying
  51. Been awhile but need some help.
  52. sub 10 second fiero
  53. Trans warranty void due to CIA!!! WTF
  54. weird noise coming from my SS
  55. Exhaust velocity?
  56. DOD timing chain replacement
  57. Ls4 wot switch
  58. dyno day
  59. new tires...
  60. magnaflow or flowmasters? help me spend my $!
  61. removing baffles from exhaust tips
  62. Header questoin?
  63. LS4 Pictures
  64. tuning options for an 07 gxp
  65. Thorough Brake Job with Painting
  66. crx+ls4 ?
  67. Going to go turbo
  68. Question Car is dead this AM
  69. Intake Manifold
  70. In addition to my up comming heads, brace your selves
  71. Drilled/Slotted Rotors
  72. Burning oil when switching to 8 cyl mode
  73. SAFE mods that doen't void warranty?
  74. any one paint stock exhaust manifolds?
  75. DEPO Installation
  76. O/T g6 gtp code P0011 , need help
  77. Tires and more tires.
  78. Resonator Delete
  79. Impala SS
  80. Best Tire Combo Dilemma
  81. Shift kit installed. Couple ????
  82. MAF screen damage
  83. Overkill tune at altitude
  84. Tuned by Vector
  85. gear shift piece for GXP?
  86. burnout in reverse?
  87. A/C not blowing cold air
  88. dexcool or ?
  89. GP GXP Drag Bags
  90. Brake job - now sqeaul
  91. VX Mufflers vs. Flowmasters
  92. My 2006 Monte Carlo SS
  93. New vids
  94. Spark pulgs
  95. noob intro
  96. dirt in radiator overfill bottle, what to do?
  97. H/c/i/
  98. Stall converter
  99. good night for the grocery getter
  100. Roller rockers?
  101. What do you guys think of this grill?
  102. stock airbox question
  103. DOD, and the factory warranty
  104. 06 monte carlo ac issue
  105. Check engine light help... :(
  106. GM is making a part to stop oil consumption
  107. What size mufflers come with the magnaflow catback?
  108. DOD problem
  109. rear exhuast leak at manifold gasket help
  110. Programmer?
  111. Dissapointing first cruise night..
  112. new mods coming, please give input
  113. Roller rockers?
  114. your top speed limiter!
  115. Tire Pressure Monitoring System
  116. A/C line cut by shifter cable
  117. tinted my taillights!!
  118. FML! When it rains, it pours!
  119. What is this piece? Also, Pics of New Engine.
  120. Got the GXP detailed
  121. Tire pressure sensors
  122. K&N owners chime in??
  123. :(
  124. Project: GXP-TN2O LS9 SWAP (Install turbo and twin screw)
  125. Lower Air Dam GXP trans cooler install
  126. isnt it hot when...
  127. tranny record?
  128. Charging System Failure
  129. Parking Lot Fun
  130. patriot stage 3 heads
  131. LS4 Intake
  132. what is the best transmission cooler to buy?
  133. Stupid question regarding headers
  134. Any Dayton/Vandalia OH Guys
  135. tire slick question with stang rims
  136. Trans fluid swap, couple Q's
  137. How hard are tie rods to do?
  138. May LS4 of the Month Winner
  139. back to the dealer for the oil consumption
  140. got my new aeroforce interceptor gauges in
  141. Hi FLow CATS?
  142. dyno tuning an 05 GXP with DT's tommorow.
  143. Oil Catch Can
  144. My SS
  145. Ideas?
  146. Challenged by a 08 Nissan Maxima
  147. Snapped a few new pics
  148. Discussion on LS4/4T80E non smog conversion
  149. ls4 classified section
  150. ls6 intake swap cant find parts?
  151. thinking bout ditching the ss
  152. Its here!!!
  153. LS4 voting for May
  154. 12's finally!
  155. Top speed run video
  156. More vids!!
  157. For more information!
  158. I Need Understanding
  159. Random multiple misfire
  160. Bored so made a video
  161. Final Got My New Car :) GXP
  162. Cure for the Common Curb....
  163. New SS owner
  164. Navi help
  165. Catted or Cattless?
  166. Been thinking about...
  167. brand new racetronix fuel pump rewire for sale!
  168. Lowering springs
  169. So its time for my yearly major mods
  170. USAA selling extended warranties to it's members now! (just enrolled my GXP)
  171. Shift Kit?
  172. new ls4 member in tex with questions
  173. any louisiana members? or ark-la-tex?
  174. Impala SS 35 - 120 Mph Run
  175. Need stock tune 2008 GXP E67 ECU's chime in
  176. May LS4 of the Month
  177. wish I got a picture of this
  178. Monte Carlo SS 2006 windows scratched
  179. new intake questions,
  180. Predator questions
  181. LS4's online for sale
  182. Haha
  183. Raced a 2011 charger rt
  184. Track again tonight. (Made a 2nd gear pull)
  185. July Hot Rod - Turbo 409 in 2007 Monte Carlo
  186. Tranny Problem
  187. any ls4 owners in north carolina?
  188. New reverse lamps?
  189. DT header owners get in here!!!!
  190. A/C blows colder on passenger side
  191. New ls4 owner!!
  192. Update. Going with TFS-30500001-C00 heads. Read bottom
  193. GXP seats
  194. Oil Pressure Sensor and Thermostat. WTF is the problem?!
  195. raced a 4.6 mustang!
  196. Cold Air Intake & Mufflers Questions?????
  197. Transmission hot after cooler install
  198. You guys are gonn get tired of me!!
  199. dyno tuning with a bad trans
  200. Tranny flush too late @ 40K?
  201. GXP was traded in....here is the replacement
  202. Well I've joined the LS4 side as well now
  203. CF Hood weight
  204. weird things that are tied together in our cars.
  205. Cruise Control Disengaging
  206. Got my headers installed today!!!
  207. best way to spend $500??
  208. Diablosport 7191??
  209. track day!
  210. Made it to the track today disappointing results
  211. Went racing today...in car camera ! Vid is up!
  212. DOD engagement
  213. Muscle car?
  214. dam.. Just got the car all dialed in but I can't go racing till next month:(
  215. Mixing brake pads?? (Ceramics front, semi-metallic backs)
  216. 18x8 Alcoas in the Rear - Any Extra Work?
  217. tire pressure
  218. catch can install/how to
  219. Does somebody make ground effects for 06+ impy ss??
  220. SSC Springs on GXP
  221. New DiabloSport Trinity Update! 1999 - 2006 vehicles now supported!
  222. DEPO installed lights vid
  223. Tranny removal
  224. Ls1 truck intake manifold
  225. CTS-V brakes
  226. Keeping the car in 4-cylinder mode?
  227. Shift Kit Install Rant!
  228. TR220 swap questions
  229. resinator removal
  230. Stupid chips in outside door post panels...
  231. Getting U0001 Code
  232. msd wires pn
  233. Goodbye ls4, Hello ls2 edit: pics added
  234. DRL swap
  235. No more GXP
  236. battery saver mode and charging system failure
  237. A little info on our charging System
  238. Bcm
  239. SSC Springs installed
  240. side skirt damage -gxp
  241. water pump fail again
  242. back to the tuners......
  243. Possible Wiring help
  244. Bowtie Overlay Install
  245. Power steering recall 2006 monte carlo ss
  246. Plasti-dipped the alcoa's!
  247. Bucket Seat Removal?
  248. need some help 06 imss
  249. Kinda dumb tie rod question/help.....
  250. resonator removal