View Full Version : LS4 Performance


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  1. O/T 280zx restoration
  2. early X-mas present and early Shit-mas present
  3. what you guys think about these?
  4. running lean
  5. ls2 intake?
  6. Need INFO ON this person
  7. ram air hood
  8. Code on GXP
  9. sweet commercials
  10. Anybody else having problems with LS1Tech?
  11. thinking about running a 75 shot
  12. Mach 1 Race
  13. change the lean situation
  14. Lucky me, unlucky Mustang
  15. Project 2005 GP GXP
  16. Calendar?? did it ever get printed?
  17. programmer for 05?
  18. Which size rim....
  19. Build Update
  20. Transmission...what parts to get
  21. help? car wont start...
  22. GXP Grill removal
  23. thanks
  24. superchips 2865
  25. DP You were right
  26. Need opinion's
  27. Driving lights? You'll love this...
  28. need help finding some exhaust parts
  29. ZZP Shift Kit on Sale Black Friday
  30. black friday deals at wbodystore.com
  31. Need some wiring help!
  32. Someone help ASAP please. Belt tensioner
  33. Racing on the 215
  34. How many of you guys spray??
  35. GXP Fender Signal Write-Up
  36. What to get for X-Mas for the MC
  37. coolant leak HELP!!!!!
  38. I am new - and i have been on other Forums
  39. 255 45r18 on a Monte Carlo SS
  40. Happy Thanksgiving
  41. I have a crazy idea....light-up portholes!
  42. Injectors, where to buy?
  43. O/T: This '00 GTP worth $500?
  44. Did your parents have cool cars when you were a kid?
  45. Pimp (un-Pimp?) my Buick!
  46. Pirelli Pzero Nero All Season 235/50/R18
  47. Just bought some DDM HIDS
  48. Transmission line leaking. Help
  49. I raced a CTS-V
  50. Why did the LS4 have to go away?
  51. Trans shudder
  52. Anyone have this problem?
  53. help, smoked another convertor
  54. Off Topic: Winter project car
  55. 3800 V6 Explosion?
  56. FINALLY gonna dyno Paula
  57. Time to go...
  58. Yenko Camaro
  59. Hornblaster Horns Installed on Impy SS
  60. Tire size
  61. Hey!!
  62. Lumbar Problem... intelligence needed!
  63. Off Topic, buddies 2011 5.0 runs 12.1 stock
  64. Stock Down Pipe
  65. Anybody NOT activate the OnStar?
  66. Mileage
  67. Thinking about buying this car...
  68. dumb question i need help with
  69. Factory Navigation Update
  70. alcoa wheel
  71. Need some advice....
  72. Redoing my exhaust as well.
  73. 40 series flowmasters
  74. LED Lights
  75. raced a g8 gxp and grand prix gxp
  76. Today Was A Good Day
  77. Had some fun raping a R/T Challenger.
  78. GM Heritage Center Free Restoration Information Kits
  79. HID HELP for GP
  80. quick manifold swap questions.? LS1
  81. ls4 mod, tune, swap, add-on questions
  82. A picture to share
  83. Different color front parking/signal bulbs
  84. Cleaning the Rotors?
  85. Been a While!!!
  86. 2nd to 3rd shift
  87. factory monsoon stereo system glitch
  88. Navagation Retrofit MCSS??
  89. 4T65E-HD Slips off the line
  90. monte ss vs camaro llt or v6
  91. spare tire?
  92. Dual Climate zone issue
  93. Hood Questions MC SS
  94. 1st drag pass in the Buick
  95. Going after a friends RT. need suggestions
  96. dog bone and poly mount
  97. does tire repair kit ruin tpm?
  98. Track results
  99. well guys i think the tranny may be slipping??
  100. dumb thing i did
  101. A New friend
  102. GXP vs Mustang animation trash talk
  103. them halo headlights!!
  104. bridgestone 960 pole positions
  105. A little Rage!!
  106. I need Magnaflow pics
  107. Running Rich
  108. New GXP, Tuning Problem
  109. Resonator??
  110. Jet Performance chips
  111. Eagle RSA vs Goodrich G Force KDWS
  112. Running lean??
  113. hankook tiers
  114. Finally Got Tinted!!!!!!!!
  115. Heated Seats FTW!
  116. Cheap price HIDs
  117. 2005 gxp tune questions
  118. Ls4 Shirts! Almost gone!
  119. After Cleaning MAF, whats proper way to reset.
  120. little tiny scratches all over top of GXP's headlamps?
  121. Dont kill me, but I have an LS1 intake swap question
  122. Diablosport Predator vs Trinity
  123. Hood Insulator?
  124. AutoX Videos
  125. 3.29s or stock?
  126. Trans Shift Kit Help!!!!
  127. Transmission Cooler - MUST READ
  128. Spina Bifiada Carshow
  129. What kind of plug wires do you run
  130. shift kit
  131. Mounting Transmission Sensor
  132. Finally in the 13's
  133. DT Headers or Hogan DP?
  134. DOD Light
  135. Brakes: Just noticed this today
  136. Wiring Colors and Locations
  137. Headlights cloudy
  138. Battery: Current draw???
  139. stupid question.
  140. I googled
  141. Navigation in GXP
  142. Turbo timer
  143. exhaust/fuel question
  144. Possible Solution to the 4 CYC Rattle Issue
  145. Something GOOD can get BETTER
  146. Buy a GXP?
  147. 2008 GXP Paint Code
  148. Creaking GXP Sunroof, suggestions ?
  149. any info on a Throttle body spacer
  150. another new guy with the MCSS
  151. Dyno Tune Michigan Area
  152. tranny slippin
  153. You might own a LS4 if....
  154. Weird noise
  155. Need a new FWD winter car.
  156. Pop noise
  157. Deeeeaaaaaddddd Batttery!!!!
  158. Thanks JDMC5
  159. Dyno Tune at New Era Performance
  160. tranny cooler
  161. Just Stumbled on This..
  162. transmission
  163. LS4 Shirts
  164. "bog" under acceleration
  165. vibration at 55-65
  166. Another new GXP owner
  167. Factory Radio for sale
  168. Equipped or Stripped? List the options on your LS4
  169. High Beam issues
  170. Any Chicagoland/ NW Burbs LS4 cars ?
  171. New daily driver
  172. Final Weekend
  173. Pumpkin pic
  174. Bluetooth option
  175. new member with a mcss
  176. Saw a bad ass Monte Today.
  177. Damn it!!!!!!!
  178. HID Headlight/foglight connector review
  179. LS4 Shirts Are In!!!!!!!!!
  180. headliner
  181. Michigan meet?
  182. remote start + heated seats?
  183. Tinted taillights
  184. hud display problem
  185. New Member! NEPA
  186. attempting whistle fix question
  187. DT Headers with GXP complete Brake kit -450!!!!!
  188. finally installed my headers! a lil help?
  189. situation
  190. tire rotation on gxp
  191. I think im having transmission issues!!!!!!!!!
  192. Anything unique about your LS4 car?
  193. Engine temp fluctuations.....head gasket?
  194. SOB Carshow
  195. Anyone do a throttle body swap yet?
  196. Extended Warranty is it Worth it?
  197. Swirls on the SS
  198. For those that don't know...
  199. auto fog lights
  200. Fvck this car!!!!
  201. New GXP Owner Here! Hi Everyone!
  202. Okay, I'm a retard...How the f#ck do you change wiper blades on an Impala?
  203. New member with a Buick
  204. oil in throttle body
  205. What size of tire....
  206. The Black Whale has been Traded
  207. Happy Birthday Travis (AlabamaGuy)
  208. Where are my Impala's
  209. LS4 Shirts--Payment Info
  210. inferno spoiler
  211. fuel pump wiring
  212. Shirt pics.
  213. going to be installing my scc springs this weekend if my 275/40/18 tires will work.
  214. to my Indy friends:
  215. LS1 Intake Manifold
  216. most recent autocross video!
  217. question about switches
  218. Never Properly Introduced Myself
  219. What car did you own before your LS4?
  220. Bigger MAF and Ported TB
  221. Detagging/Black SS Emblems
  222. DP's Detailing Pics
  223. new here!!!
  224. Kenne Bell supercharger
  225. HID conversion question
  226. Another tire thread again!!!
  227. My tires are ruined
  228. Transmission Upgrade Project
  229. Static from Monsoon Speaker??
  230. 05 gp gxp vs 2010 camaro V6
  231. Green Bay Wisconsin area check in
  232. Porting LS1 Manifold, worth it?
  233. Some pics of the Buick
  234. Calendar worthy II??
  235. 245/45's or 245/50's on Bonny GXP wheels?
  236. LS4 T-Shirt Totals---Order Tomorrow
  237. shifter light
  238. Remote Start Issues
  239. pics of my GXP from the car show
  240. Pics of my Monte, LuSe4.
  241. My new 2011 Ford Mustang GT / CS
  242. Aftermarket Headunit
  243. cartuning t-66 specs
  244. Me v STI...
  245. Stock exhaust crossover!
  246. Nacho SS
  247. Checked out my dream car today and wow wat a disappointment..
  248. Nice black headlights on ebay
  249. New Power Steering Pump...Is it a Dud?
  250. Those freakin' LS1s and their M6 transes...