View Full Version : LS4 Performance


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  1. If it's not one thing...it's another :/
  2. Car won't start
  3. Wow looks like im out.
  4. clanking noise in rear of car
  5. Lean above 5400 RPM
  6. Need a catalytic
  7. Worth it?
  8. Went to the track and water pump fail :(
  9. Tahoe LTZ Navigation Head Unit For 06 MC SS
  10. ? for those who run a cone filter
  11. I May Cry Tomorrow
  12. Blacking out crome window trim
  13. Destroyed Right Front Hub Assembly at 37,000 mi
  14. plastidip bra
  15. WTF! This rental Suburban get the same mileage as my SS.
  16. Question about my Malibu AC
  17. long trip checklist
  18. Removing Serpentine Belt
  19. What am I missing?
  20. race predictions?
  21. Ls1 impala ss
  22. had some fun tonight
  23. More air to CAI 08 impala SS (Pictures/Setup)
  24. ls6 intake on an ls4
  25. fuel injector question
  26. Tips: How to keep under hood temps down....
  27. Clean Engine Bay
  28. New photoshoot for LuSe4 (pic heavy)
  29. Ebay LS6/LS4 manifold conversion kit...wtf
  30. Gauges
  31. ran a modded ls1 goat
  32. has anyone polished their valve covers?
  33. Fouling plugs like crazy
  34. You asked and you shall receive, Coil Covers. Poser Style...
  35. Group buy for exhaust??
  36. spintech question
  37. Did the shift kit today and to my surprise...
  38. Need some help deciding
  39. couple questions
  40. Tranny Issue or Something Else???
  41. Doug Thorley Headers
  42. What is suppose to go here?
  43. car stalling when braking
  44. HID headlights
  45. i need help with a code!!!HELP
  46. MPG with A/C on
  47. ls1 intake question
  48. Hey PlastiDippers, do this.
  49. tuning options for my 07MC
  50. Selling my 18" Alcoas with tires
  51. So im still waiting for my tranny
  52. Plastidipped Grille
  53. Coil Covers........
  54. odd question.
  55. thermostat
  56. SS Emblems
  57. that new brake squeal?
  58. what does it take
  59. Intake Manifold Help
  60. LS4 of the month Winner
  61. battery
  62. MAF Sensor
  63. Wheel Hub Bearings...again....
  64. Belt Tensioner Broke Off!
  65. What mods: 2nd gear bog.
  66. Who has 3.29s?
  67. ls7 exhaust manifold install : -)
  68. How to keep rust off rotors???
  69. new exhaust tips
  70. Please Vote!!
  71. LS4 Info.
  72. gxp nav unit
  73. Who's in it for the long haul?
  74. thoughts? ??
  75. rotor question
  76. fuel rail removal to get at manifold
  77. July LS4 of the month Vote
  78. Post Your Miles
  79. GXP and Vette and RS Camaro
  80. Picked these up for a STEAL!
  81. service stabilitrack / service traction control
  82. For Sale section
  83. Exhaust Question
  84. Raced a G8 GXP last night
  85. plasti dip
  86. predator 7191
  87. OMG!! I have be DiabLewed!!!!
  88. transmission question
  89. Got a compression question for yu guys?
  90. OMG HAHA! (Impala wing)
  91. predator vs trinity
  92. Autozone parts......
  93. Wiil it work? Tire question...
  94. SWitchable DOD
  95. Wow....
  96. diablo 7191 questions
  97. Sway bar end links
  98. raced a subaru and a jaguar s type r
  99. damn dealer
  100. Vibration issue, 08 impala SS
  101. July LS4 of the month
  102. Sweet Car
  103. Stock LS4 Intake, What goes here??
  104. Gearing? Trans? (Random ramblings/fun)
  105. My 2008 Impala SS
  106. Noise reduction?
  107. o/t pontiac fiero, should i buy?
  108. Go fast mods = slower car
  109. went to track last night
  110. Service Brake Assist/ traction control
  111. LS4 of the month Participation
  112. screeching
  113. DT header install
  114. For those of you who run conventional oil be warned.
  115. Headlight All On Mod
  116. Filled up gas tank....now CEL and misfire at all rpms
  117. Look what I spotted the other day-Rice Alert
  118. DiabloSport Predator u7191
  119. Bad crash
  120. sighting
  121. lawsuit says GN failed to fix impalas
  122. Proper LS4 dyno pulls, practice
  123. LSFest '11!
  124. odometer and speedo sensor location on GP GXP?
  125. Will any other LSx motors fit in the IMP
  126. Installed that Mesh Grille!!!
  127. ls6 intake
  128. Another tranny thread
  129. Are these cars worth it?
  130. 350z race
  131. After the turbo upgrades...
  132. E 85
  133. 08' GXP dyno results
  134. DiabLew is the freaking man!
  135. anybody in the area with a tuner?
  136. Map Sensor
  137. Rear struts
  138. burnout vid
  139. Painted my grill
  140. oil filters /gm
  141. Tire question
  142. new engine
  143. P0700 Code?
  144. plastidipped ONE of my wheels...
  145. ImpSS vs. G8
  146. o/t insurance on solstice
  147. It's a V6...
  148. governor removal 2004 impala ss
  149. Predator U7191
  150. Launching off the line
  151. Tuned by Trifecta Performance!
  152. Check it out!!!
  153. e brake
  154. Steering Issue
  155. Just a little commercial I made!
  156. Catch can
  157. Low oil light
  158. Catless DP?
  159. Tranny Upgrades
  160. weird noise at start up, ac related??
  161. why is my car sputtering??
  162. Anyone else have a "noisy" trans?
  163. hud stopped working
  164. Anyone ever have ECM problems?
  165. How to replace turn signal wiring harness?
  166. Brake "backing plates"?
  167. How long 4 sensors to come online ??
  168. Header Install???
  169. just ordered some drag radials :D
  170. Disable TPMS?
  171. GXP clunk in rear
  172. Cartuning 3" Downpipe and Custom Rear Manifold/Header
  173. Another Tranny thread!
  174. LS4 of the month Winner
  175. HVAC help
  176. Anyone ever goto Speedinc.
  177. Does anyone have halo headlights in their GXP's?
  178. monte carlo wont start.
  179. stock pipe size
  180. gm nationals carlisle pa
  181. need a little help before i order my drag radials
  182. gxp exhaust help!
  183. Ls4 swapped alero
  184. Race to the clouds.
  185. Exhaust Note
  186. Not sure if this is normal or a typical problem
  187. 230 f trans temps and clunking @ 33k mi?
  188. GXP or Impala SS
  189. GXP Air conditioning problem
  190. Quick question about the Alcoas
  191. 2006 Impala SS, New an need help
  192. Stock intake MAF numbers
  193. June LS4 Vote
  194. torque management kills us
  195. Happy Fathers Day
  196. which handheld tuner can disable stability control?
  197. Vacation pic
  198. Time to say goodbye
  199. Sparkplugs
  200. LS4 of the Month
  201. ipod connection help?
  202. Tensioner Pulley
  203. GXP tapshift questions
  204. I installed the ZZP shift kit
  205. Wanting to paint my brakes
  206. Damn its hot!!!
  207. tapshift issues anyone?
  208. dyno run damage update
  209. car dying
  210. Been awhile but need some help.
  211. sub 10 second fiero
  212. Trans warranty void due to CIA!!! WTF
  213. weird noise coming from my SS
  214. Exhaust velocity?
  215. DOD timing chain replacement
  216. Ls4 wot switch
  217. dyno day
  218. new tires...
  219. magnaflow or flowmasters? help me spend my $!
  220. removing baffles from exhaust tips
  221. Header questoin?
  222. LS4 Pictures
  223. tuning options for an 07 gxp
  224. Thorough Brake Job with Painting
  225. crx+ls4 ?
  226. Going to go turbo
  227. Question Car is dead this AM
  228. Intake Manifold
  229. In addition to my up comming heads, brace your selves
  230. Drilled/Slotted Rotors
  231. Burning oil when switching to 8 cyl mode
  232. SAFE mods that doen't void warranty?
  233. any one paint stock exhaust manifolds?
  234. DEPO Installation
  235. O/T g6 gtp code P0011 , need help
  236. Tires and more tires.
  237. Resonator Delete
  238. Impala SS
  239. Best Tire Combo Dilemma
  240. Shift kit installed. Couple ????
  241. MAF screen damage
  242. Overkill tune at altitude
  243. Tuned by Vector
  244. gear shift piece for GXP?
  245. burnout in reverse?
  246. A/C not blowing cold air
  247. dexcool or ?
  248. GP GXP Drag Bags
  249. Brake job - now sqeaul
  250. VX Mufflers vs. Flowmasters