View Full Version : LS4 Performance


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  1. Off Topic: Winter project car
  2. 3800 V6 Explosion?
  3. FINALLY gonna dyno Paula
  4. Time to go...
  5. Yenko Camaro
  6. Hornblaster Horns Installed on Impy SS
  7. Tire size
  8. Hey!!
  9. Lumbar Problem... intelligence needed!
  10. Off Topic, buddies 2011 5.0 runs 12.1 stock
  11. Stock Down Pipe
  12. Anybody NOT activate the OnStar?
  13. Mileage
  14. Thinking about buying this car...
  15. dumb question i need help with
  16. Factory Navigation Update
  17. alcoa wheel
  18. Need some advice....
  19. Redoing my exhaust as well.
  20. 40 series flowmasters
  21. LED Lights
  22. raced a g8 gxp and grand prix gxp
  23. Today Was A Good Day
  24. Had some fun raping a R/T Challenger.
  25. GM Heritage Center Free Restoration Information Kits
  26. HID HELP for GP
  27. quick manifold swap questions.? LS1
  28. ls4 mod, tune, swap, add-on questions
  29. A picture to share
  30. Different color front parking/signal bulbs
  31. Cleaning the Rotors?
  32. Been a While!!!
  33. 2nd to 3rd shift
  34. factory monsoon stereo system glitch
  35. Navagation Retrofit MCSS??
  36. 4T65E-HD Slips off the line
  37. monte ss vs camaro llt or v6
  38. spare tire?
  39. Dual Climate zone issue
  40. Hood Questions MC SS
  41. 1st drag pass in the Buick
  42. Going after a friends RT. need suggestions
  43. dog bone and poly mount
  44. does tire repair kit ruin tpm?
  45. Track results
  46. well guys i think the tranny may be slipping??
  47. dumb thing i did
  48. A New friend
  49. GXP vs Mustang animation trash talk
  50. them halo headlights!!
  51. bridgestone 960 pole positions
  52. A little Rage!!
  53. I need Magnaflow pics
  54. Running Rich
  55. New GXP, Tuning Problem
  56. Resonator??
  57. Jet Performance chips
  58. Eagle RSA vs Goodrich G Force KDWS
  59. Running lean??
  60. hankook tiers
  61. Finally Got Tinted!!!!!!!!
  62. Heated Seats FTW!
  63. Cheap price HIDs
  64. 2005 gxp tune questions
  65. Ls4 Shirts! Almost gone!
  66. After Cleaning MAF, whats proper way to reset.
  67. little tiny scratches all over top of GXP's headlamps?
  68. Dont kill me, but I have an LS1 intake swap question
  69. Diablosport Predator vs Trinity
  70. Hood Insulator?
  71. AutoX Videos
  72. 3.29s or stock?
  73. Trans Shift Kit Help!!!!
  74. Transmission Cooler - MUST READ
  75. Spina Bifiada Carshow
  76. What kind of plug wires do you run
  77. shift kit
  78. Mounting Transmission Sensor
  79. Finally in the 13's
  80. DT Headers or Hogan DP?
  81. DOD Light
  82. Brakes: Just noticed this today
  83. Wiring Colors and Locations
  84. Headlights cloudy
  85. Battery: Current draw???
  86. stupid question.
  87. I googled
  88. Navigation in GXP
  89. Turbo timer
  90. exhaust/fuel question
  91. Possible Solution to the 4 CYC Rattle Issue
  92. Something GOOD can get BETTER
  93. Buy a GXP?
  94. 2008 GXP Paint Code
  95. Creaking GXP Sunroof, suggestions ?
  96. any info on a Throttle body spacer
  97. another new guy with the MCSS
  98. Dyno Tune Michigan Area
  99. tranny slippin
  100. You might own a LS4 if....
  101. Weird noise
  102. Need a new FWD winter car.
  103. Pop noise
  104. Deeeeaaaaaddddd Batttery!!!!
  105. Thanks JDMC5
  106. Dyno Tune at New Era Performance
  107. tranny cooler
  108. Just Stumbled on This..
  109. transmission
  110. LS4 Shirts
  111. "bog" under acceleration
  112. vibration at 55-65
  113. Another new GXP owner
  114. Factory Radio for sale
  115. Equipped or Stripped? List the options on your LS4
  116. High Beam issues
  117. Any Chicagoland/ NW Burbs LS4 cars ?
  118. New daily driver
  119. Final Weekend
  120. Pumpkin pic
  121. Bluetooth option
  122. new member with a mcss
  123. Saw a bad ass Monte Today.
  124. Damn it!!!!!!!
  125. HID Headlight/foglight connector review
  126. LS4 Shirts Are In!!!!!!!!!
  127. headliner
  128. Michigan meet?
  129. remote start + heated seats?
  130. Tinted taillights
  131. hud display problem
  132. New Member! NEPA
  133. attempting whistle fix question
  134. DT Headers with GXP complete Brake kit -450!!!!!
  135. finally installed my headers! a lil help?
  136. situation
  137. tire rotation on gxp
  138. I think im having transmission issues!!!!!!!!!
  139. Anything unique about your LS4 car?
  140. Engine temp fluctuations.....head gasket?
  141. SOB Carshow
  142. Anyone do a throttle body swap yet?
  143. Extended Warranty is it Worth it?
  144. Swirls on the SS
  145. For those that don't know...
  146. auto fog lights
  147. Fvck this car!!!!
  148. New GXP Owner Here! Hi Everyone!
  149. Okay, I'm a retard...How the f#ck do you change wiper blades on an Impala?
  150. New member with a Buick
  151. oil in throttle body
  152. What size of tire....
  153. The Black Whale has been Traded
  154. Happy Birthday Travis (AlabamaGuy)
  155. Where are my Impala's
  156. LS4 Shirts--Payment Info
  157. inferno spoiler
  158. fuel pump wiring
  159. Shirt pics.
  160. going to be installing my scc springs this weekend if my 275/40/18 tires will work.
  161. to my Indy friends:
  162. LS1 Intake Manifold
  163. most recent autocross video!
  164. question about switches
  165. Never Properly Introduced Myself
  166. What car did you own before your LS4?
  167. Bigger MAF and Ported TB
  168. Detagging/Black SS Emblems
  169. DP's Detailing Pics
  170. new here!!!
  171. Kenne Bell supercharger
  172. HID conversion question
  173. Another tire thread again!!!
  174. My tires are ruined
  175. Transmission Upgrade Project
  176. Static from Monsoon Speaker??
  177. 05 gp gxp vs 2010 camaro V6
  178. Green Bay Wisconsin area check in
  179. Porting LS1 Manifold, worth it?
  180. Some pics of the Buick
  181. Calendar worthy II??
  182. 245/45's or 245/50's on Bonny GXP wheels?
  183. LS4 T-Shirt Totals---Order Tomorrow
  184. shifter light
  185. Remote Start Issues
  186. pics of my GXP from the car show
  187. Pics of my Monte, LuSe4.
  188. My new 2011 Ford Mustang GT / CS
  189. Aftermarket Headunit
  190. cartuning t-66 specs
  191. Me v STI...
  192. Stock exhaust crossover!
  193. Nacho SS
  194. Checked out my dream car today and wow wat a disappointment..
  195. Nice black headlights on ebay
  196. New Power Steering Pump...Is it a Dud?
  197. Those freakin' LS1s and their M6 transes...
  198. Bleen GXP professionally detailed (with pics)
  199. Off Topic: funny mustang video
  200. wish me luck
  201. recall
  202. Two Weeks Left
  203. Seatbelt recall for those with 2009 Impala SS
  204. How many miles on a tank of gas (city and hwy)
  205. red interior lights going out
  206. LS4 TShirt ---FINAL--- Reserve your size now!
  207. Srt8 rims on GXP
  208. fog lights
  209. Raer grinding when I brake in reverse only
  210. Ground or Positive side switched?
  211. LS4 Logo
  212. LF: Spark plug gap
  213. Possible Mustang Rims
  214. Lincoln LS Detail
  215. Syntheic trans fluid,who running it, good/bad...
  216. Intake Swap Q for those of you who completed it
  217. performance
  218. New guy here with a Buick....hello!
  219. How do you tell if your in "V4" mode?
  220. What now....
  221. New GXP Dude
  222. Oxygen Sensor
  223. Which Pic For The Calendar **Updated with PS Pics**
  224. Bodystyle change for one of our enemies (Chargers)
  225. E-cutout installed..........finally!
  226. Laramie, Wyo GXP?
  227. 13 second timeslip eludes me still
  228. help with exhaust
  229. Going drag racing
  230. ls6 intake kit?
  231. Camaro track times (video)
  232. Tires for a 2008 Impala SS
  233. updated Lewtune
  234. Stopped at Summit today.
  235. Calendar Worthy???
  236. 07 Impala SS open headers
  237. intense racing fwi
  238. gxp vs impala ss (no video)
  239. GXP headrest
  240. its rotor time!
  241. Get out there!!!
  242. Happy Birthday 94ss06gxp
  243. Which would you pick?
  244. HID's
  245. Check this out
  246. Happy Birthday
  247. Nitrogen in tires?
  248. lower strut bolt
  249. LS1 vs LS4
  250. TPMS with bizarre reading