View Full Version : LS4 Performance


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  1. Diablosport Predator on Flebay
  2. Flipped motor mount
  3. Flip's taillights
  4. auto dim/temp/compass install
  5. Gauge Needles
  6. Warranty Work
  7. gxp rear deck 6x9 aftermarket install
  8. Opinions Needed
  9. Sort of on topic
  10. Debating on future of GXP
  11. is there a reason...
  12. Great deal on Optima Batteries
  13. Is it the battery?
  14. exhaust question
  15. got stuck in snow now cars acting wierd
  16. 7191 predator, with cables, $175 shipped...
  17. 07 GXP Bought last week dead battery
  18. Weight difference between Alcoas and knockoffs?
  19. Shimmy????
  20. Shift Kit
  21. February LS4 of the month
  22. Free fix for whining idler pulley
  23. GXP cam swap question
  24. P-0420
  25. Who's still here? Everyones Leaving :(
  26. Might be departing with the Impala
  27. Thinking about getting a Trailblazer SS
  28. Help...Buzzing noise when wheels spin
  29. gxp badges
  30. Again???
  31. 4t65e drive chain
  32. Traded in the SS
  33. Check out what a local shop is doing around KC....
  34. impala rental
  35. water pump question
  36. Tuning for '07s???
  37. i finally dumped the gxp
  38. NOLA World of Wheels
  39. Hud
  40. Wrecked the car today
  41. Back from the dead thread. LS6 cam. respect this guy, guys!
  42. Need Some Input
  43. water pump head gasket radiator take your pick
  44. repainted the lettering on my engine cover (mini "how to")
  45. Anyone close to JC MO with a tuner
  46. Simple way to disable DoD?
  47. Where is the Engine Block Heater?
  48. 07 Impala SS 4th gear bump
  49. Official post your HIDs thread
  50. 1 Year Free XM:D
  51. Where is Larry???
  52. Transmission question
  53. 87 Octane Tune: Mission Accomplished!
  54. Catless Downpipe + DiabLew Tune = More Power & Better Mileage!
  55. another tranny thread, but i swear its somewhat original
  56. Magnaflow catback without resonator?
  57. It's so damn cold...
  58. The first LS4 of the month Winner
  59. Tighter converter ?
  60. Last minutes to vote
  61. Anybody run 275/40s other than Falkens?
  62. jp and i ran again today
  63. New track times for the SS with vids
  64. Moving on. . . .
  65. Chrome trim removal??
  66. Lew's DiabLew Tune: STILL the Shit!
  67. west coast specialization on the 4t65hd
  68. Tap shift conversion
  69. GTP transmission the same?
  70. factory air filter part#
  71. 06 impala SS - mod help
  72. Anyone repaint their stock calipers on a GXP with a different color???
  73. Blew up dash speaker
  74. My First Car
  75. Tire Pressure Monitors
  76. Got My black DEPO Headlights In...Pics Inside!
  77. Impala compass location
  78. GXP Owners! What is you EQ Set at?
  79. LS4 voting
  80. Dyno Results LS6 intake etc
  81. 6T75 6 speed conversion
  82. intake spacer
  83. LS1 intake installed engine runs but.. Tuning?
  84. Squeaky steering wheel driving me nuts lol, ISS?
  85. Steering Wheel SS Emblem
  86. So, about that N/A build...
  87. Finally got my Impala back with TEP transmission upgrades!
  88. My Addition To My Trunk
  89. dod disable without tuning. temp fix question
  90. Custom Trunk
  91. Got my windows tinted yesterday....
  92. beat the smog checks?
  93. Tuning.
  94. Engine bay cleaning question
  95. Reset tpms
  96. Started wiring up my first amp...
  97. new ss emblem
  98. LS4 of the Month January Vote
  99. 4th dead battery in 4 years... WTF???
  100. g8 wheels on an impala ss
  101. Snow Slide Crash
  102. converter
  103. Free EPDM Serpentine Belt Wear Gauge
  104. exhaust
  105. GP GXP Brakes
  106. gm performance ls6 hot cam
  107. GM Heritage
  108. P0420 Code
  109. SuperCharging??
  110. LS4 Harmonic Balancer
  111. Power Steering problem
  112. DOD When Motor is Cold
  113. GXP vs. Snow
  114. Remote Start Question
  115. anyone here from CT or MA area
  116. Filter question
  117. Opinions Please - GXP Door Sill Plates
  118. MCSS Amp Wiring
  119. GXP Problems...:/
  120. oil catch cans
  121. P0521
  122. Couple of vids from my run at the track last night
  123. so i was browsing ebay and...
  124. Engine is apart, houston we have a problem
  125. There it goes!!!
  126. Inferno Hood
  127. Yet Another GXP Tire Question(s)
  128. Call GM and the NHTSA to Get Action on our Transmission Problems: Details Inside!
  129. Installed TV in GXP now dash hums?
  130. re: Heated Seat failure
  131. Trans Fluid change?
  132. keeping steering wheel controls w/ aftermarket radio
  133. SIMPLE: Can I put a cam in with DOD lifters and just turn DOD off and be fine?
  134. bulbs for tinted tails
  135. DiabloSport Trinity T-1000 Tuner / Dashboard Monitor??
  136. Have a question for you all?
  137. Rocker Panel needed...Where can I get one?
  138. 2006 GXP naturally aspirated build
  139. CAM and DOD
  140. Rim options
  141. Inquired GM Regarding Transmission
  142. HELP, smog reff says I need a stock air filter box?
  143. Tire size
  144. Transmission Magnet thread
  145. 04 gxp
  146. Looking for winter wheels (GXP)
  147. I'm on a 1320 Video!
  148. Speakers Rattling Door Panels
  149. Im baaaack!
  150. Electric Cutout where to place it?
  151. 1.8 roller rockers
  152. Valve Spring Seat Pressure...Someone Clarify Plz
  153. Headrest monitors...Anyone have them???
  154. LS4 Transmission Problem Thread (4T65-HD); Current Total Inside
  155. g8 officially coming back as a chevy
  156. Trans Questions.
  157. lucky mee.. check this out..
  158. A newbie has joined your ranks
  159. Need help wiring speakers
  160. Difference in engines
  161. sell stock alcoas?
  162. 06 monte carlo firewall location
  163. I hate cops
  164. Weird sound on my gxp wen i turn into my driveway
  165. Center Consol
  166. Possibly making the Jump
  167. Happy New Year!!!
  168. Fwi lean code
  169. You know you wannnnnnnnnnnnt it.
  170. Your Interior Combo
  171. Intake question
  172. maf ?s
  173. New Member From Buffalo
  174. any one have an oil leak?
  175. New To You
  176. kinda off topic but can someone help out the confusion.
  177. LS4 confusion
  178. You guys know what happend to ..
  179. Problem with 06 GXP
  180. having 2 problems with my gxp:(
  181. Tire question
  182. DMH Cutout FTW!!!!!
  183. magnaflow ?'s
  184. No go.....suggestions as to where to start
  185. Do you guys have a spare tire?
  186. Rear Trailing Arms? BMR or UMI ?
  187. Got Raped
  188. Raced my bro's stang
  189. Happy Birthday Smokin06impala SS
  190. kinda random brake question.
  191. Juss spun out.
  192. 10-20 Inches of Snow
  193. O/T: I call to motion that '10+ Camaros are the new Mustangs.
  194. Do not use!!!!!!
  195. JP got a TBSS too?
  196. Spray vs. Da Boost
  197. She's back
  198. Remote start replace with aftermarket ?
  199. merry christmas and happy holidays
  200. Hid helllllp!!!
  201. Stock Bose Amp
  202. Take a look!!
  203. Built tranny
  204. Best (cheapest) place to buy predator programer?
  205. I need your help guys...Engine Noise. Sounds Bad....
  206. DoD and tech 2???
  207. suede question
  208. Woohoo! I think my second trans is starting its downward spiral.
  209. flush or filter and gasket
  210. LED overkill?
  211. Engine Removal
  212. 3" mandrel bent exhaust
  213. Update
  214. Got my calendar!! Thanks Mel!!
  215. give me your opinion
  216. overdrive?
  217. 2011 Mustang GT or 2011 Camaro SS
  218. Latest pictures, and video of exhaust
  219. Tuning in Michigan?
  220. Just The Tip
  221. Part # needed
  222. Had the Windows Tinted!!! "PICS!"
  223. o2 simulator
  224. manifold porting and ceramic coating
  225. Cylinder 1 misfire
  226. Trunk Mount battery tray?
  227. LS4 2011 Calendar Shipped
  228. Any NASCAR fans out there?? Favorite driver?
  229. LS4 2011 Calendar Shipping
  230. Trailblazer SS pics
  231. Rep the LS4!
  232. Stocking Stuffer Ideas Please
  233. LS6 Intake just landed in my lap
  234. Going under the knife!
  235. Traded the Monte in tonight ... lol
  236. springs
  237. Gauge overlay install..............but I have a problem!!!!
  238. P0521
  239. ssc springs
  240. Another Slipping GXP Transmission- CAI affect Warranty?
  241. Saw a race last night
  242. Need Stock SS Wheel Specs
  243. Mustang Wheel Pics
  244. Superchips cortex 2950 ??
  245. What to do to a 2006 Monte Carlo SS 5.3L
  246. P/T jobs. Who's got 'em?
  247. LED taillight flasher fix!
  248. 3.29s or 3.69s?
  249. Flipped Motor Mount
  250. Trans