View Full Version : LS4 Performance


Pages : 1 2 3 4 [5] 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

  1. cruise control stop working?
  2. looking to buy ls4 intake manifold
  3. ABS Traction Control Stability Control Fix
  4. Possibly getting an LS4 Monte
  5. Is it possible to get an 08 gxp tuned?
  6. Disable DOD
  7. GXP Transmission?
  8. Polished my wheels
  9. 15 inch drag tire. pics
  10. drag tire
  11. While venturning away from our dark corner of tech
  12. dissapointing track night.
  13. Love my LS4
  14. Racing myself!
  15. Looking for an LS4
  16. Pro-Comp Roller Rockers
  17. lowering springs
  18. Forced induction
  19. Hud :(
  20. LS4 UD Pulleys
  21. Tinting the tail lights
  22. Good to be back!
  23. Under the knife on Monday for the gxp
  24. Moar Pics
  25. Emblems and opinions!
  26. Lifter Tick
  27. Abnormal Whine when in reverse?
  28. gxp versus 6.2 silverado
  29. abs control module
  30. My GXP Transmission
  31. Storage prep
  32. GM's new competition against Dodge and Ford
  33. Oil Pressure
  34. Does my GXP have FE4 suspension?
  35. intake swap
  36. Won't start
  37. has any one tried exhaust like this on there mc ss
  38. W.O.T knock!
  39. hogan performance
  40. removing plastic underbody...
  41. Throttlebody Options
  42. Break Pads
  43. Trade-in Opinions
  44. Budget Mods
  45. I beat a TB SS
  46. recall 09132
  47. Audio questions
  48. Parts for sale
  49. Lost to a Camaro SS 6spd
  50. Motor Mount improvment
  51. Well i did it too. Traded the Imp ss
  52. Bolts backing out!!!
  53. change your cabin filter
  54. where are all the posts???
  55. Oil Filter question
  56. Putting up the Monte for sale
  57. Throttle body adapter for intake swap-$100 obo shipped
  58. Forum Administrators
  59. Trans Tuning
  60. no longer have a gxp thanks for all the help
  61. help with ideas tips and pics of custom engine covers
  62. dod help and headlight harness?
  63. Tap Shift Sucks
  64. GXP Fan Replacement?
  65. hey, another tire thread!
  66. spark plug change
  67. Diablo Trinity for sale
  68. MP3 Nav unit help
  69. Need suggestions for brake pads please.
  70. lug nuts
  71. abs light help
  72. DTC Help
  73. SS wheels flaking?
  74. Tire size?
  75. does anyone have contact info for will at overkill?
  76. Need HID Help
  77. 67 GMC fs
  78. 325 Crossed Flag Emblems
  79. Problem with cylinder 1 spark plug.. keeps going bad!
  80. Nightmare on Hub street, and code question
  81. Chevy announces the "SS"
  82. Dip stick oil change?
  83. quick tire size question-gxp
  84. car craft 2012
  85. Re-sleeve 5.3 to ?
  86. GXP Repoed leftover parts for sale, what other GM cars do brake pads fit
  87. Repoed last year, GXP history and lots of pics, video - Appreciate the years of help
  88. Anyone need a 2006 Grand Prix GXP?
  89. '06+ MCSS Trunk Lift Supports
  90. Sonax Boost Valve
  91. Vector MS Heat Soak Reduction Kt
  92. E85 for 06 SS
  93. Getting rid of some things...
  94. 2008 Grand Prix GXP Suspension Bounce
  95. LS4 intake
  96. ss emblem overlays
  97. Oh Boy!!
  98. New track times with TFS heads
  99. wheels
  100. PRICE DROP! - Diablo Sport Predator U7191
  101. The replacement
  102. Clicking noise in RF
  103. sensor location
  104. Brake Fluid Change
  105. Dex Cool
  106. 2008 grand prix gxp 71k
  107. Diff fluid exchange
  108. Cartuning Trans Pan Spacer and filter adapter
  109. another shift kit question
  110. Thought I'd Share....$10 off mobil one
  111. Odd issue. Possible maf failure?
  112. Ls6 injectors + Ev6 to Ev1 adapters
  113. Why do GXP wheels cost so freaking much?
  114. Trouble Light help
  115. Lifter Problem?
  116. LS6 Fuel Parts for Swap
  117. Brakemotive or other
  118. Racing Transmission texas
  119. 2006 monte carlo ss performance questions!! HELP PLEASE!!
  120. Strut time what did you use?
  121. Shifter stuck in park on 06 MonteSS
  122. Selling the GXP before we move
  123. Another trans bites the dust
  124. A/C Low pressure side
  125. Diablosport Predator for sale! CHEAP!
  126. Online Car show
  127. Intake manifolds?
  128. First time ever to a strip
  129. LS3 swap?
  130. 275/40r18
  131. GP GXP Launch Technique
  132. battery saver
  133. Upgrading Rockers
  134. Took the Monte to the track!!
  135. 2006 Impala SS wash, playing with new camera.
  136. MPD Hood
  137. beefing up the transmission
  138. DR STB's - Yeah...I'm Impressed!
  139. GXP headlight mod pics
  140. Is seeing believing?
  141. Appleton WI
  142. Custom grilles hope you guys like
  143. New Exterior Emblems for LS4 Cars Coming Soon! Feedback Needed!
  144. Just got my GXP
  145. Finally Blew My Trans
  146. Gxp won't run
  147. Finally added my Transmission Cooler!
  148. GXP Wheels?
  149. Going to try this again.....
  150. Transmission swap
  151. Just purchased an 05 GP GXP my
  152. offset
  153. WANTED LS4 Swap w-body,
  154. Dyno numbers are in. Had a big day:) with vid!!
  155. Tuning '08 GXP
  156. Exhaust Catalytic converter or resonator
  157. WTB: Car tuning turbo kit
  158. 93 with ethanol or 91 without ethanol?
  159. Grand Prix issue
  160. Grand Prix GXP question?
  161. Diablo tune and now car won't start.
  162. Oil Pan Gasket per OIL BURNING TSB: HOW TO
  163. Having some issues with the GXP
  164. ls4 question
  165. spring.question.
  166. rotors
  167. Lowering Springs ??
  168. Stall speed
  169. another ls4er car is gone
  170. got flowmaster super 44s
  171. Shes gone
  172. 07 impala exhaust tip size
  173. Hot Rod Power Tour
  174. Who will win???
  175. Whistler Mod on Impala?
  176. What is the best replacement manufacturer for hub assembly?
  177. Complete LS1 Intake Swap For Sale - $500 shipped
  178. Removing/ installing transmission
  179. Couple of runs at the track
  180. Quick Exhaust Question
  181. Wheels and tires Stolen from my car!
  182. Lowering
  183. LS4 swap...
  184. Jasper needs CORES
  185. Gto
  186. wish...
  187. Diablo Intune
  188. Update / Upgrade Suggestions
  189. Calipers chipping
  190. how many quarts low for oil light to come on?
  191. correct forum.
  192. 08 Grand Prix GXP 1/8th mile times.
  193. Is this a transmission problem
  194. stock intake, missing line?
  195. ls1 intake, whats a good deal?
  196. Who knows the most??? Ls4!!!
  197. Rear lateral arms
  198. Brake Build
  199. Props to nmp0098! Incredible tuning!
  200. Bad head gasket??
  201. might be changing cars
  202. Selling my GXP
  203. DTR question
  204. DOD delete options?
  205. New 06/gxp owner
  206. Coolant Temp Sensor / Thermostat?????
  207. trans bit the dust today
  208. Trans Shop Western PA?
  209. question for MCSS & IMPSS owners
  210. yet another question about the cam/ecm, etc LS4
  211. LS4 100 shot Dry Nitrous project!!!!
  212. ls4 turbos
  213. Annoying squeal only when in reverse
  214. Mr Shelby thank you for your cars.
  215. Ls4 swap for base model impala?
  216. brake upgrade
  217. Bought The 06 Imp SS Today
  218. 06 impala ss engine bay
  219. Frozen Front Calipers Need Replacement
  220. New tubular control arms from Competition fab
  221. throttle body porting.
  222. Bought a 08 Impala
  223. My strut bad?
  224. Muffler Delete!!!!
  225. Track Day
  226. rear cargo springs or coilovers?
  227. transmisson shop
  228. Optima Battery at Advance Auto Parts
  229. Any of these cams worth it?
  230. My tips/tricks for LS1 Intake and Comp 1.85 rocker install....
  231. HID problems?
  232. Chrome Housings and Platinum Bulbs
  233. Help with gxp/C5 rear brake swap on Imp SS
  234. please help yall
  235. Opinions needed: Trade in Bonneville GXP for an Imp SS?
  236. Headers installed
  237. Anyone's car die when hitting a big bump?
  238. ??? Lowing Springs ???
  239. Oooooooo Shiney
  240. New Wheels & Rubber
  241. Bidgestone RE 760 sports my opinon
  242. LS4 engine+transmission prices
  243. Broken Remote.
  244. How long did it take to get your CAI intake
  245. Cd error?
  246. Air filter replacement
  247. slightly dissappointing day at track
  248. possibly getting rid of the ss
  249. G6 GTP or Grand Prix GXP?
  250. Semi new to the board