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View Full Version : LS4 Performance


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  1. Pauls Carcraft summer nat Pics
  2. Legendary Ride home
  3. Battery in my monte is Dead. how do you jump it.
  4. Ok, So Three Random Questions.
  5. Anybody tried this SLR chip?
  6. Pics of the New Additions to the Monte!
  7. Upgrading Spark Plug Wires
  8. Sonic helix bore
  9. Is it about to go or what?
  10. Went to the track on saturday.
  11. Good news!!!!!!
  12. How to disable DRL
  13. New GXP rotors grinding
  14. DP7S or DP5S
  15. 06 impala ss
  16. Fender Signal Version 2
  17. Maybe its not an 07?
  18. Jet
  19. system in spare well
  20. Hogan Performance
  21. WTB Passenger Side Headlight
  22. Disasterous Hptuners tuning PLEASE HELP
  23. Dead battery or fudged Theft System...
  24. Exhaust cutout?
  25. I Need some shorty 60lb injectors..NE one??
  26. What looks better
  27. Spring decompression
  28. Check out my parts 4 sale in parts classified
  29. Great experience with Watter Wetter, undecided on Superchips programmer
  30. Throttle Body Spacer Dyno Sheets?
  31. True Fire
  32. Tranny Bump
  33. Rear stut suggetions.
  34. Now who wants to cut up an LS4 W-body?
  35. Got my new baby!
  36. Track night tomorrow 1st time this year
  37. CAI Problems?
  38. ABS, Traction Control or StabiliTrak light on
  39. HUD controls for GXP?
  40. Will these fit?
  41. GXP Wheels
  42. Just a quick question about this Grand prix I'm thinking of buying.
  43. Factory Catalytic converter size
  44. Help with dtc PO315
  45. Anyone have a K&N for sale?
  46. Downshifting
  47. 07 Monte SS for Sale...
  48. Flowmaster Exhaust
  49. Rain guards and 3M double sided tape.
  50. What type of Coolant for my 2006 Monte?
  51. Turned DOD off 1000 miles ago
  52. How do you turn off auto lights?
  53. please...only turbo guys chiming in.
  54. On-Star Making Calls On Its Own
  55. I filled up with 87 and was really surprised
  56. 2002 GTP LS4 swap?
  57. The "Inferno" hood.....
  58. LS4 manifold PN anyone?
  59. Did anyone see this? Looks promising...
  60. Missing hose on intake plenum
  61. is it possible to put a 6 speed transmission in this car
  62. Going Catless, tune Question
  63. Tires
  64. Funny
  65. help with replacing antifreeze/coolant
  66. Redline Oil the competition for Royal Purple
  67. West coast GXP prices...
  68. Wheels I'm looking at anyones thoughts?
  69. I hate animals/roadkill!
  70. Had A Little Fun Getting My A$$ Kicked
  71. Hogan DP
  72. Shady? Could I get some support here from the people I've sold/bought products from?
  73. Speaker demensions
  74. Popping My Cherry At The Track
  75. How about roll call
  76. Happy 4th of July
  77. Good place to install exahusts?
  78. July 4th Clear Bra Special
  79. what's next
  80. Insurance
  81. Finally Found a Car
  82. service recall
  83. Inside of car is stinky
  84. led tailights question
  85. LS4 on TH350
  86. GXP engine light
  87. Exhaust hanger(rubber band)
  88. rockers???
  89. Help Mods
  90. When I fiirst got the SS
  91. Heat soaked maf/iat sensor
  92. Shorter Dogbones
  93. WTB: Diablo Tuner 2006 Impala SS
  94. Working on Eleanor
  95. MAF sensor position question....
  96. FS: 2006+ Monte Carlo SS front spoiler/valence - $200 obo
  97. Hawk HPS Street Brake Pads
  98. a few things for sale
  99. Rotor question and if so anyone need a good used backup set of rotors
  100. Cat and mouse with a 5 series
  101. Everyone loves a parade.....
  102. need help
  103. Anyone know where the VSS Wire is?
  104. Question about Nitrous and other parts?
  105. For those who want Headers and new intake...
  106. 14.6...really????
  107. LS4 production numbers?
  108. We need to brainstorm...Trans. heat...
  109. how fast is a Monte ss?
  110. 160* or 180* t-stat
  111. Battery issue w 2008 GXP (still)
  112. Homemade Headers
  113. Whats the best Muffler?
  114. another exhaust question
  115. Widest Tires on Stock rims?
  116. Alternative intake setup?
  117. Labor for spring install with camber bolts
  118. Another wheel question....
  119. Killed a Vette this weekend!
  120. Interior noise
  121. buying brakes ?????
  122. Muffler Suggestions
  123. Project: GXP-TN2O (R)eserved has BEGUN!!!
  124. Funny song
  125. GXP meaning
  126. Spark Plugs
  127. I'm Back
  128. Bored..so I Made a new video
  129. When your New Girlfriend Meets your Ex....
  130. Turbo project and more..
  131. Diablo Sport Programmer for sale
  132. Farewell to LS4
  133. O2 sensor question (how many)
  134. Any Top Gear fans here?
  135. Check Engine Light.... Automatic Starter?
  136. Happy Fathers Day
  137. Back to the Track!
  138. The emblem I want on my GXP
  139. What do i need to supercharge my 3800
  140. what kind of oil should i use for the summer
  141. GXP Wheel Repair
  142. 2010 NO more LS4
  143. LS4 Cam ?
  144. SO...I thought I had a lifter going south...tap tap tap tap..but..
  145. GXP Trade in value
  146. Hope I didn't screw up!
  147. e-cutout installed
  148. GXPs with factory wheels that need tires check this thread out and save a few $$$
  149. DIY intake
  150. The Carlo Crusader Pics
  151. my burnout
  152. Hogan DownPipe Rear Flange
  153. new rotors, pads, and painted calipers
  154. Have sold the 2007 Impala SS
  155. Entered my GXP in a burnout contest today
  156. wheel question
  157. Billet Grille Problem!
  158. Service Brake Assist over DIC???
  159. 2006 Impala SS Mufflers-Flowmaster
  160. Urgent help needed
  161. Summer Oil
  162. Wideband for sale
  163. Lowering question
  164. Will 04 Comp G rims fit my 08 Grand Prix GXP ?
  165. god awful fuel economy grand prix gxp
  166. the root of our Mod problems
  167. need some help
  168. how high should i set my revs
  169. Those of You Who Have Poly Dog Bone Mounts
  170. different remote range problem
  171. I had the brakes done and there is vibration
  172. **Garage cleaning**
  173. 3 questions from a newbie
  174. 2007 Impala SS
  175. new to site
  176. Hi from Iraq
  177. FS Cold Air Inductions intake
  178. Track Day
  179. Cold Start / Tranny Question
  180. Performance Parts I think this platform needs
  181. Heat Soak Reduction w/ nitrous.
  182. Few track vids...
  183. Smooth Intake Bellow
  184. 27th All G.M. Car/Truck Show & Swap Meet
  185. I lost to an 350Z
  186. LS4 exhaust manifolds WTB
  187. Removed my fan belt
  188. Heat soak Reduction Kit sensor location?
  189. **Sold car= parts to sell!!**
  190. Random Dents--08 Lacrosse Super
  191. I Need To Figure Out How To Work On My Engine
  192. think i can end heat soak with this idea
  193. new pics of my Grand Prix GXP
  194. Stupid Question on a Catless DP
  195. In car view from my racecar.
  196. Need some people to get tuned for a group tuning and dyno
  197. Vibration
  198. BuffaLOW...SS
  199. Best mods for top end?
  200. Play in the wheels, is it normal?
  201. I'm a post whore sorry! Car weighs 3580 without driver
  202. Will a 16 or 17" wheel fit the GXP?
  203. Been a while but I'm back!
  204. Oil Bearing Tests...
  205. My Car Went To The Dyno
  206. tires goodyear question
  207. ls4 oil problem?
  208. ALL GM Carlisle Anyone???
  209. rear tire problem
  210. Got to meet a member
  211. tranny issue with 07 impala ss
  212. Question about putting new brakes on.
  213. Aux input jack
  214. SSC Lowering Springs going on Sunday, but...
  215. Need brakes??? Buy your brakes here http://www.notasponsor.com/
  216. extremly strange dealer problem help!
  217. Someday the back of the GXP will look like this
  218. how much will stickier tires affect performance
  219. Tunning #'s please
  220. A couple clean pics and the cutout
  221. Photoshoot: Mr. Burns all clean and tinted!
  222. 08 GXP mods
  223. Chime in those timing/tune #'s on na
  224. McGwires paste gold class wax-the best
  225. E.t. of BONE STOCK 06 Impala SS
  226. Memorial Day
  227. Rubber Motor Mount
  228. So here is what i have come up with????
  229. Anyone interested in my set of Hoosier 245/35/18 tires pics excellent condition
  230. Doing some massive work to my car.
  231. Royal Purple soon to be in my car (see video on first page)
  232. New Rockers for our cars...
  233. My New Tires.
  234. Diablosport, sent this to Mike and I'm still waiting. Read this guys
  235. Power Steering Fluid
  236. doing a lot of work to my car and need some help asap
  237. Help!!wet shot ls4 owners chime in please
  238. Tire Goo
  239. 2005 GXP cars read this Superchips has made support for our cars (getting test file)
  240. Head
  241. Blown tranny?
  242. IAT Temperatures
  243. Help with mufflers
  244. New member with question...
  245. Mpg
  246. SERIOUS READERS LONG!!(N2O/NA-TECH) #7 Plug FRIED!!!
  247. Question about head lights
  248. FS: Monte Carlo SS LOW MILES, CLEAN
  249. 2007 Grand Prix GXP 31k North Central PA
  250. Mechanical O2 simulator works! So far....