View Full Version : LS4 Performance


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  1. Worlds slowest GXp
  2. New era performance ported tb
  3. Something amazing happend
  4. Jimmie Johnson Monte Carlo
  5. Throttle Body
  6. New to forum 2008 ss impala
  7. New Appearance Stuff and Fixed Exhuast Tips
  8. Electronic Throttle amplifier
  9. went to the track tonight
  10. what rotors/pads?
  11. Proform ?'s
  12. A little fun
  13. Kill video
  14. Rustang beat down!!!!!!!!
  15. hooking subs up / Ipod adaptor for stock GM ss radio?
  16. supercatxr7 you have an et goal 11.00
  17. Aftermarket Rims
  18. Looked at a G8 GXP last nite
  19. 5x114.3 and 5x115....come inside.
  20. Did we get a good deal or not? 2006 GXP
  21. 11.49 @ 117 MPH Monte Carlo SS Cartuning Turbo Kit
  22. intake search . . .
  23. Car Issues
  24. Cooling Question
  25. My new part
  26. Okay to drive with different rockers, springs, rods on front 4 and stocks on back 4?
  27. Tire wear. What you got??
  28. Is there any ?
  29. Trade in GTA: 255/45/18 BFG GeForce TA KDW's
  30. Launch
  31. Great deals on Ported LS4 manifolds and TBs
  32. Aaron_Provost
  33. Tranny Line leaking?
  34. Newbie 08 Grand Prix GXP need performance suggestions
  35. Ridiculous stock Cobalt SS/TC track time video
  36. Anyone Got Ideas On Whether This Will Void My Warranty?
  37. racing m3 for $$ this weekend
  38. Lifters
  39. slow/weak rolling idle?
  40. how do i remove the grill?
  41. My Impala SS with Mufflers deleted
  42. What Octane Fuel Do You Use?
  43. 07 imp ss muffler
  44. Pictures I wanna add
  45. Upgrades needed for SS
  46. 06 SS Lowering springs.
  47. Roller-rockers
  48. Monte Sold
  49. New to LS1
  50. New Pics
  51. Impala SS/GXP reliability
  52. Had some fun
  53. HP Tunes?
  54. 11.68 @ 120.81 mph LS4 Car Tuning Turbo Kit
  55. Happy Easter
  56. suprising power difference
  57. Newish guy: '06 Monte Carlo SS
  58. IMPY vs SRT 4
  59. purge
  60. Fan belt
  61. My oil analysis with Amsoil
  62. Demensional sizes of throttle body
  63. Anyone use no wet car wash?
  64. Vibration
  65. WTF: My car has a salvage title?...
  66. GM Ceramics on Impala SS?
  67. HUD Went Out Today
  68. Horn works just fine, but...
  69. Alignment Question....
  70. Some things for Sale, take a look!
  71. How difficult to remove the headrests?
  72. Adding "Tap Shift" to my Mote
  73. help me choose no2 kit
  74. will mufflers gain much?
  75. hogan DP
  76. Spark Plugs
  77. Transmission Cooler ?
  78. Exhaust Cutout or Borla XR1
  79. Driver Seat Issue
  80. Wanna remove some emblems. Have questions?
  81. Vanity Plate???
  82. 06 impala ss offset
  83. Alarm going off at 2AM is never a good thing
  84. Goin to the track saturday night
  85. Cheap oil change
  86. Engine Noise
  87. Props to dj_stylzpgh/GXP05
  88. Anyone have a Downpipe they want to get rid of?
  89. Nascar race sunday
  90. wtf is with the rear tire wear?
  91. Bolt-On Performance Package! Great gains @ even better prices!
  92. Magnaflow exhaust
  93. Front suspension/drivetrain fubared?
  94. Having some fun in the mud.
  95. so I had A date
  96. gxp airbags
  97. Drifting tires?
  98. Got called out to run....
  99. 2007 Monte SS Questions
  100. Mass air flow differences
  101. Stock 07 Impala SS Tune Needed
  102. Motor Mount Flip?
  103. New look for GXP tap-shifters
  104. Here is a laugh for you
  105. Gonna start a weight reduction list
  106. Check out this link...
  107. few pics
  108. svt vs ls1tech
  109. finaly got pics
  110. electric water pump
  111. Has anyone tried this?
  112. Nitrous
  113. Night at the track
  114. Oil Change...
  115. Transverse LS discussion in advanced section
  116. This Guy Shoud be Ashamed!!
  117. In the market for an 06-07 monte ss
  118. Cryogenic processing and mikronite
  119. Selling Diablosport Tuner & Front + Rear strut bars.
  120. GXP Wheels
  121. Struts are worn
  122. Custom FWI
  123. Length, diameter and ball measurments for our push rods
  124. New sounds after hub swap...thoughts please...
  125. Classic Chambered Mufflers Question
  126. Disc Italia Rotors & Pads For 07 GXP
  127. HP tuner? yes or no ?
  128. Might be an idiot..... DRLs
  129. Some goodies!!
  130. Trouble time
  131. Just a few new pics
  132. Best source to buy SS headrests?
  133. Really hard downshift
  134. Trans Am WS6 vs Monte Carlo SS
  135. Blown trannie, 35k miles
  136. Got the perellis
  137. Sickest LS car I've ever heard 2006 Stoked and SC Vette
  138. Aftermarket wheels for gxp
  139. Feels like no pull in 2nd gear what's up???
  140. Running super rich!!!!
  141. considering selling: 05 blk GXP, loaded, built trans and bolt ons...
  142. exhaust mainfolds
  143. ISS pictures wanted
  144. HP tune or Vector tune?
  145. got 22"s today
  146. Random intake Ideas
  147. sweet emblems
  148. Throttle body/MAF diameter size?
  149. Blue crap on caliper mounting bracket bolts
  150. Tire Discussion.....another one
  151. Look what I found!!!!!
  152. Rear Tire Suggestions?
  153. bought a new toy today
  154. Looks like I'm keeping it, so I did some mods...and I have CAM question
  155. Grand Prix GXP Eating Rotors and Pads
  156. Who is first to use this mani?
  157. Anyone running a dry shot?
  158. If anyone is looking for brake rotors GXP, Imp. and Monte SS...
  159. Anyone elses' cowl look like this? (GXP)
  160. Stupid Question: Gauges
  161. Impala SS Alignment and Tire Wear
  162. New Transmission...
  163. Seeking Car Advice.....REALLY long winded
  164. Grand Prix LED tail lights
  165. Magnaflow Catback for sale- 16707 Impala SS 06-09
  166. Please Help!!n p0521 Code
  167. removing monte carlo emblem
  168. Tranny temp
  169. LS4 water pump problems??
  170. What do guys notice
  171. New thermostat question
  172. Cheap car parts website
  173. Time for new tires so thought I'd...
  174. people in the philly region
  175. Is a Downpipe Worthwhile w/o and exhaust?
  176. Cold Air Intake Question
  177. Cooling System/Gaskets
  178. Emblems
  179. GXP question
  180. Removing gold bow tie
  181. Camber kit?
  182. Check engine light, tire pressure system, no remote start
  183. Sunday Photoshoot, here's some eye candy for you LS4 boys...
  184. Vector Tune - Impressions
  185. Guaging Interest: New Exhaust System For Our Cars
  186. Winter wheels - what fits my GXP?
  187. 2006 GP GXP for sale
  188. Another Compliment On The Car
  189. Installing new TPMS
  190. ZZP control arms & rear heightening springs
  191. Question on Brake Pulsation
  192. ls4 Maintenance Schedule
  193. GXP Wbody Store Grilles
  194. C6 brakes
  195. Diablosport will support the 05 GXP with updates
  196. Splash guards for 2008 GXP ??
  197. GXP VS. Cobalt SS/TC
  198. Projectors for 04+???
  199. b&m shifter?
  200. It's official my Monte Carlo SS is world famous!!!!
  201. 2008 Impala SS LS4 True Cold Air / Ram Air Induction System
  202. What differences are there, if any, between the 2005 and 06-08 LS4?
  203. Car Shudders
  204. engine burning oiol
  205. Engine ticking @ light acceleration
  206. Window Panels
  207. Navigation Mod
  208. AC turning on when you start
  209. Swapping Manifolds
  210. Spare motor and trans
  211. hit a curb :(
  212. Replacing front brakes...
  213. Coating of snow in my engine bay?
  214. Hub bearings shot
  215. UD pulley and what length pushrods...
  216. Cam installs
  217. exhaust pics
  218. got the gxp painted
  219. Guess I will be spending more time with you guys
  220. A-Pillar guage pods
  221. Need a little help!
  222. 1/8 mile times
  223. Whats the big deal with a cold air intake?
  224. Best Radar Detector?
  225. Need a Vin Check
  226. I need a picture and part number
  227. FRC's??
  228. Brakes
  229. Cheap Exhaust
  230. Off Topic, but what the heck is this
  231. gxp lowered
  232. Custom CAI begins today!!!
  233. !!!! Value!!!
  234. Question about Downpipe and U-bend delete
  235. a few ideas i have
  236. IPOD>MP3 addapter
  237. Bluetooth for pre 2009 W body
  238. Heads up Chevy Guys
  239. Happy Mardi Gras
  240. raced a camaro ss last night
  241. anyone know how much our wheels weight
  242. transmission issue
  243. car decals
  244. Goodbye to Pontiac?
  245. the ss is down again!
  246. STB's Arrive
  247. V8 5sp GTP
  248. GXP alignment issues
  249. "V" Series and "SS" Series Engineering Division Disbanded
  250. Tech Questions