View Full Version : LS4 Performance


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  1. Blew up dash speaker
  2. My First Car
  3. Tire Pressure Monitors
  4. Got My black DEPO Headlights In...Pics Inside!
  5. Impala compass location
  6. GXP Owners! What is you EQ Set at?
  7. LS4 voting
  8. Dyno Results LS6 intake etc
  9. 6T75 6 speed conversion
  10. intake spacer
  11. LS1 intake installed engine runs but.. Tuning?
  12. Squeaky steering wheel driving me nuts lol, ISS?
  13. Steering Wheel SS Emblem
  14. So, about that N/A build...
  15. Finally got my Impala back with TEP transmission upgrades!
  16. My Addition To My Trunk
  17. dod disable without tuning. temp fix question
  18. Custom Trunk
  19. Got my windows tinted yesterday....
  20. beat the smog checks?
  21. Tuning.
  22. Engine bay cleaning question
  23. Reset tpms
  24. Started wiring up my first amp...
  25. new ss emblem
  26. LS4 of the Month January Vote
  27. 4th dead battery in 4 years... WTF???
  28. g8 wheels on an impala ss
  29. Snow Slide Crash
  30. converter
  31. Free EPDM Serpentine Belt Wear Gauge
  32. exhaust
  33. GP GXP Brakes
  34. gm performance ls6 hot cam
  35. GM Heritage
  36. P0420 Code
  37. SuperCharging??
  38. LS4 Harmonic Balancer
  39. Power Steering problem
  40. DOD When Motor is Cold
  41. GXP vs. Snow
  42. Remote Start Question
  43. anyone here from CT or MA area
  44. Filter question
  45. Opinions Please - GXP Door Sill Plates
  46. MCSS Amp Wiring
  47. GXP Problems...:/
  48. oil catch cans
  49. P0521
  50. Couple of vids from my run at the track last night
  51. so i was browsing ebay and...
  52. Engine is apart, houston we have a problem
  53. There it goes!!!
  54. Inferno Hood
  55. Yet Another GXP Tire Question(s)
  56. Call GM and the NHTSA to Get Action on our Transmission Problems: Details Inside!
  57. Installed TV in GXP now dash hums?
  58. re: Heated Seat failure
  59. Trans Fluid change?
  60. keeping steering wheel controls w/ aftermarket radio
  61. SIMPLE: Can I put a cam in with DOD lifters and just turn DOD off and be fine?
  62. bulbs for tinted tails
  63. DiabloSport Trinity T-1000 Tuner / Dashboard Monitor??
  64. Have a question for you all?
  65. Rocker Panel needed...Where can I get one?
  66. 2006 GXP naturally aspirated build
  67. CAM and DOD
  68. Rim options
  69. Inquired GM Regarding Transmission
  70. HELP, smog reff says I need a stock air filter box?
  71. Tire size
  72. Transmission Magnet thread
  73. 04 gxp
  74. Looking for winter wheels (GXP)
  75. I'm on a 1320 Video!
  76. Speakers Rattling Door Panels
  77. Im baaaack!
  78. Electric Cutout where to place it?
  79. 1.8 roller rockers
  80. Valve Spring Seat Pressure...Someone Clarify Plz
  81. Headrest monitors...Anyone have them???
  82. LS4 Transmission Problem Thread (4T65-HD); Current Total Inside
  83. g8 officially coming back as a chevy
  84. Trans Questions.
  85. lucky mee.. check this out..
  86. A newbie has joined your ranks
  87. Need help wiring speakers
  88. Difference in engines
  89. sell stock alcoas?
  90. 06 monte carlo firewall location
  91. I hate cops
  92. Weird sound on my gxp wen i turn into my driveway
  93. Center Consol
  94. Possibly making the Jump
  95. Happy New Year!!!
  96. Fwi lean code
  97. You know you wannnnnnnnnnnnt it.
  98. Your Interior Combo
  99. Intake question
  100. maf ?s
  101. New Member From Buffalo
  102. any one have an oil leak?
  103. New To You
  104. kinda off topic but can someone help out the confusion.
  105. LS4 confusion
  106. You guys know what happend to ..
  107. Problem with 06 GXP
  108. having 2 problems with my gxp:(
  109. Tire question
  110. DMH Cutout FTW!!!!!
  111. magnaflow ?'s
  112. No go.....suggestions as to where to start
  113. Do you guys have a spare tire?
  114. Rear Trailing Arms? BMR or UMI ?
  115. Got Raped
  116. Raced my bro's stang
  117. Happy Birthday Smokin06impala SS
  118. kinda random brake question.
  119. Juss spun out.
  120. 10-20 Inches of Snow
  121. O/T: I call to motion that '10+ Camaros are the new Mustangs.
  122. Do not use!!!!!!
  123. JP got a TBSS too?
  124. Spray vs. Da Boost
  125. She's back
  126. Remote start replace with aftermarket ?
  127. merry christmas and happy holidays
  128. Hid helllllp!!!
  129. Stock Bose Amp
  130. Take a look!!
  131. Built tranny
  132. Best (cheapest) place to buy predator programer?
  133. I need your help guys...Engine Noise. Sounds Bad....
  134. DoD and tech 2???
  135. suede question
  136. Woohoo! I think my second trans is starting its downward spiral.
  137. flush or filter and gasket
  138. LED overkill?
  139. Engine Removal
  140. 3" mandrel bent exhaust
  141. Update
  142. Got my calendar!! Thanks Mel!!
  143. give me your opinion
  144. overdrive?
  145. 2011 Mustang GT or 2011 Camaro SS
  146. Latest pictures, and video of exhaust
  147. Tuning in Michigan?
  148. Just The Tip
  149. Part # needed
  150. Had the Windows Tinted!!! "PICS!"
  151. o2 simulator
  152. manifold porting and ceramic coating
  153. Cylinder 1 misfire
  154. Trunk Mount battery tray?
  155. LS4 2011 Calendar Shipped
  156. Any NASCAR fans out there?? Favorite driver?
  157. LS4 2011 Calendar Shipping
  158. Trailblazer SS pics
  159. Rep the LS4!
  160. Stocking Stuffer Ideas Please
  161. LS6 Intake just landed in my lap
  162. Going under the knife!
  163. Traded the Monte in tonight ... lol
  164. springs
  165. Gauge overlay install..............but I have a problem!!!!
  166. P0521
  167. ssc springs
  168. Another Slipping GXP Transmission- CAI affect Warranty?
  169. Saw a race last night
  170. Need Stock SS Wheel Specs
  171. Mustang Wheel Pics
  172. Superchips cortex 2950 ??
  173. What to do to a 2006 Monte Carlo SS 5.3L
  174. P/T jobs. Who's got 'em?
  175. LED taillight flasher fix!
  176. 3.29s or 3.69s?
  177. Flipped Motor Mount
  178. Trans
  179. Very O/T: Who's your cell provider and what's your speed test results?
  180. Wrecked and some what fixed SS
  181. People with metal catch cans...
  182. 4T65E-HD Delayed engagement fix
  183. Oil burning TSB
  184. Impala modded up - 6.0L, RWD swap!!, cost a lil over 20k
  185. O/T** POS Rental Cars
  186. safe to drive on trip
  187. Resonator Removal Questions
  188. Need your opinion
  189. quick question,
  190. Trans problem "HELP"
  191. Bumper decision for my single exhaust?
  192. Is This Worth $5,000 lol
  193. Spotted a LAX super yesterday!!
  194. Holley LSFest 2011 - Who's going?
  195. LS4 2011 Calendar Proof
  196. Wonky heating & cooling
  197. drag radials
  198. Just got the car back...
  199. exhaust ?
  200. Cranking noise when i turn on my gxp
  201. Vent thread. Front wheel hubs went bad.
  202. Rims for my GXP
  203. Anybody interested in a DIY Coilover kit ?
  204. Bilstein Struts
  205. I weighed my car yesterday/winter blend
  206. Cleaning: tire dressing and interior cleaning
  207. New DD impala
  208. 225/55/18 all around?
  209. First big run
  210. Stock Nav System
  211. Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  212. Strut tower brace
  213. battery issue
  214. HVAC Lights
  215. New shell race gas
  216. Stock cam HP dropoff
  217. ls1 intake
  218. GXP 255 guys ?'s
  219. Thanks Joeiles
  220. Advice on getting better mileage?
  221. Dead battery, ugh!
  222. exhaust project
  223. free GXP magnaflow exhaust
  224. choice to be made
  225. Someone help i got a issue with my grand prix gxp
  226. Before and after dyno numbers (headers)
  227. winters coming
  228. Americas LS4 2011 Calendar
  229. Add me to the tranny list
  230. Intake and Exhaust Manifolds
  231. Is it possible to run 305s?
  232. ecutout blowing fuse
  233. downpipes
  234. About to buy a GXP
  235. Converted my car to a cheap Impala LS
  236. Scuffed an Alcoa
  237. Any one had any luck.....
  238. Installed DDM HIDs 35w 5000k
  239. Well, think I spoke to soon.. tranny acting up this morning... uugghhh!!
  240. MissingThread
  241. DOD AFM question
  242. An alternative for those with problems with the window pillars...
  243. Tint: 35% front doors, 20% back doors, what % rear? Pics?
  244. dynomax catback for GXP??
  245. interior question
  246. Well... it finally happened....
  247. Strut help!
  248. e85
  249. low buzzing noise from dashboard
  250. Americas LS4 2011 Calendar Question