View Full Version : LS4 Performance


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  1. o/t pontiac fiero, should i buy?
  2. Go fast mods = slower car
  3. went to track last night
  4. Service Brake Assist/ traction control
  5. LS4 of the month Participation
  6. screeching
  7. DT header install
  8. For those of you who run conventional oil be warned.
  9. Headlight All On Mod
  10. Filled up gas tank....now CEL and misfire at all rpms
  11. Look what I spotted the other day-Rice Alert
  12. DiabloSport Predator u7191
  13. Bad crash
  14. sighting
  15. lawsuit says GN failed to fix impalas
  16. Proper LS4 dyno pulls, practice
  17. LSFest '11!
  18. odometer and speedo sensor location on GP GXP?
  19. Will any other LSx motors fit in the IMP
  20. Installed that Mesh Grille!!!
  21. ls6 intake
  22. Another tranny thread
  23. Are these cars worth it?
  24. 350z race
  25. After the turbo upgrades...
  26. E 85
  27. 08' GXP dyno results
  28. DiabLew is the freaking man!
  29. anybody in the area with a tuner?
  30. Map Sensor
  31. Rear struts
  32. burnout vid
  33. Painted my grill
  34. oil filters /gm
  35. Tire question
  36. new engine
  37. P0700 Code?
  38. plastidipped ONE of my wheels...
  39. ImpSS vs. G8
  40. o/t insurance on solstice
  41. It's a V6...
  42. governor removal 2004 impala ss
  43. Predator U7191
  44. Launching off the line
  45. Tuned by Trifecta Performance!
  46. Check it out!!!
  47. e brake
  48. Steering Issue
  49. Just a little commercial I made!
  50. Catch can
  51. Low oil light
  52. Catless DP?
  53. Tranny Upgrades
  54. weird noise at start up, ac related??
  55. why is my car sputtering??
  56. Anyone else have a "noisy" trans?
  57. hud stopped working
  58. Anyone ever have ECM problems?
  59. How to replace turn signal wiring harness?
  60. Brake "backing plates"?
  61. How long 4 sensors to come online ??
  62. Header Install???
  63. just ordered some drag radials :D
  64. Disable TPMS?
  65. GXP clunk in rear
  66. Cartuning 3" Downpipe and Custom Rear Manifold/Header
  67. Another Tranny thread!
  68. LS4 of the month Winner
  69. HVAC help
  70. Anyone ever goto Speedinc.
  71. Does anyone have halo headlights in their GXP's?
  72. monte carlo wont start.
  73. stock pipe size
  74. gm nationals carlisle pa
  75. need a little help before i order my drag radials
  76. gxp exhaust help!
  77. Ls4 swapped alero
  78. Race to the clouds.
  79. Exhaust Note
  80. Not sure if this is normal or a typical problem
  81. 230 f trans temps and clunking @ 33k mi?
  82. GXP or Impala SS
  83. GXP Air conditioning problem
  84. Quick question about the Alcoas
  85. 2006 Impala SS, New an need help
  86. Stock intake MAF numbers
  87. June LS4 Vote
  88. torque management kills us
  89. Happy Fathers Day
  90. which handheld tuner can disable stability control?
  91. Vacation pic
  92. Time to say goodbye
  93. Sparkplugs
  94. LS4 of the Month
  95. ipod connection help?
  96. Tensioner Pulley
  97. GXP tapshift questions
  98. I installed the ZZP shift kit
  99. Wanting to paint my brakes
  100. Damn its hot!!!
  101. tapshift issues anyone?
  102. dyno run damage update
  103. car dying
  104. Been awhile but need some help.
  105. sub 10 second fiero
  106. Trans warranty void due to CIA!!! WTF
  107. weird noise coming from my SS
  108. Exhaust velocity?
  109. DOD timing chain replacement
  110. Ls4 wot switch
  111. dyno day
  112. new tires...
  113. magnaflow or flowmasters? help me spend my $!
  114. removing baffles from exhaust tips
  115. Header questoin?
  116. LS4 Pictures
  117. tuning options for an 07 gxp
  118. Thorough Brake Job with Painting
  119. crx+ls4 ?
  120. Going to go turbo
  121. Question Car is dead this AM
  122. Intake Manifold
  123. In addition to my up comming heads, brace your selves
  124. Drilled/Slotted Rotors
  125. Burning oil when switching to 8 cyl mode
  126. SAFE mods that doen't void warranty?
  127. any one paint stock exhaust manifolds?
  128. DEPO Installation
  129. O/T g6 gtp code P0011 , need help
  130. Tires and more tires.
  131. Resonator Delete
  132. Impala SS
  133. Best Tire Combo Dilemma
  134. Shift kit installed. Couple ????
  135. MAF screen damage
  136. Overkill tune at altitude
  137. Tuned by Vector
  138. gear shift piece for GXP?
  139. burnout in reverse?
  140. A/C not blowing cold air
  141. dexcool or ?
  142. GP GXP Drag Bags
  143. Brake job - now sqeaul
  144. VX Mufflers vs. Flowmasters
  145. My 2006 Monte Carlo SS
  146. New vids
  147. Spark pulgs
  148. noob intro
  149. dirt in radiator overfill bottle, what to do?
  150. H/c/i/
  151. Stall converter
  152. good night for the grocery getter
  153. Roller rockers?
  154. What do you guys think of this grill?
  155. stock airbox question
  156. DOD, and the factory warranty
  157. 06 monte carlo ac issue
  158. Check engine light help... :(
  159. GM is making a part to stop oil consumption
  160. What size mufflers come with the magnaflow catback?
  161. DOD problem
  162. rear exhuast leak at manifold gasket help
  163. Programmer?
  164. Dissapointing first cruise night..
  165. new mods coming, please give input
  166. Roller rockers?
  167. your top speed limiter!
  168. Tire Pressure Monitoring System
  169. A/C line cut by shifter cable
  170. tinted my taillights!!
  171. FML! When it rains, it pours!
  172. What is this piece? Also, Pics of New Engine.
  173. Got the GXP detailed
  174. Tire pressure sensors
  175. K&N owners chime in??
  176. :(
  177. Project: GXP-TN2O LS9 SWAP (Install turbo and twin screw)
  178. Lower Air Dam GXP trans cooler install
  179. isnt it hot when...
  180. tranny record?
  181. Charging System Failure
  182. Parking Lot Fun
  183. patriot stage 3 heads
  184. LS4 Intake
  185. what is the best transmission cooler to buy?
  186. Stupid question regarding headers
  187. Any Dayton/Vandalia OH Guys
  188. tire slick question with stang rims
  189. Trans fluid swap, couple Q's
  190. How hard are tie rods to do?
  191. May LS4 of the Month Winner
  192. back to the dealer for the oil consumption
  193. got my new aeroforce interceptor gauges in
  194. Hi FLow CATS?
  195. dyno tuning an 05 GXP with DT's tommorow.
  196. Oil Catch Can
  197. My SS
  198. Ideas?
  199. Challenged by a 08 Nissan Maxima
  200. Snapped a few new pics
  201. Discussion on LS4/4T80E non smog conversion
  202. ls4 classified section
  203. ls6 intake swap cant find parts?
  204. thinking bout ditching the ss
  205. Its here!!!
  206. LS4 voting for May
  207. 12's finally!
  208. Top speed run video
  209. More vids!!
  210. For more information!
  211. I Need Understanding
  212. Random multiple misfire
  213. Bored so made a video
  214. Final Got My New Car :) GXP
  215. Cure for the Common Curb....
  216. New SS owner
  217. Navi help
  218. Catted or Cattless?
  219. Been thinking about...
  220. brand new racetronix fuel pump rewire for sale!
  221. Lowering springs
  222. So its time for my yearly major mods
  223. USAA selling extended warranties to it's members now! (just enrolled my GXP)
  224. Shift Kit?
  225. new ls4 member in tex with questions
  226. any louisiana members? or ark-la-tex?
  227. Impala SS 35 - 120 Mph Run
  228. Need stock tune 2008 GXP E67 ECU's chime in
  229. May LS4 of the Month
  230. wish I got a picture of this
  231. Monte Carlo SS 2006 windows scratched
  232. new intake questions,
  233. Predator questions
  234. LS4's online for sale
  235. Haha
  236. Raced a 2011 charger rt
  237. Track again tonight. (Made a 2nd gear pull)
  238. July Hot Rod - Turbo 409 in 2007 Monte Carlo
  239. Tranny Problem
  240. any ls4 owners in north carolina?
  241. New reverse lamps?
  242. DT header owners get in here!!!!
  243. A/C blows colder on passenger side
  244. New ls4 owner!!
  245. Update. Going with TFS-30500001-C00 heads. Read bottom
  246. GXP seats
  247. Oil Pressure Sensor and Thermostat. WTF is the problem?!
  248. raced a 4.6 mustang!
  249. Cold Air Intake & Mufflers Questions?????
  250. Transmission hot after cooler install