View Full Version : LS4 Performance


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  1. Call GM and the NHTSA to Get Action on our Transmission Problems: Details Inside!
  2. Installed TV in GXP now dash hums?
  3. re: Heated Seat failure
  4. Trans Fluid change?
  5. keeping steering wheel controls w/ aftermarket radio
  6. SIMPLE: Can I put a cam in with DOD lifters and just turn DOD off and be fine?
  7. bulbs for tinted tails
  8. DiabloSport Trinity T-1000 Tuner / Dashboard Monitor??
  9. Have a question for you all?
  10. Rocker Panel needed...Where can I get one?
  11. 2006 GXP naturally aspirated build
  12. CAM and DOD
  13. Rim options
  14. Inquired GM Regarding Transmission
  15. HELP, smog reff says I need a stock air filter box?
  16. Tire size
  17. Transmission Magnet thread
  18. 04 gxp
  19. Looking for winter wheels (GXP)
  20. I'm on a 1320 Video!
  21. Speakers Rattling Door Panels
  22. Im baaaack!
  23. Electric Cutout where to place it?
  24. 1.8 roller rockers
  25. Valve Spring Seat Pressure...Someone Clarify Plz
  26. Headrest monitors...Anyone have them???
  27. LS4 Transmission Problem Thread (4T65-HD); Current Total Inside
  28. g8 officially coming back as a chevy
  29. Trans Questions.
  30. lucky mee.. check this out..
  31. A newbie has joined your ranks
  32. Need help wiring speakers
  33. Difference in engines
  34. sell stock alcoas?
  35. 06 monte carlo firewall location
  36. I hate cops
  37. Weird sound on my gxp wen i turn into my driveway
  38. Center Consol
  39. Possibly making the Jump
  40. Happy New Year!!!
  41. Fwi lean code
  42. You know you wannnnnnnnnnnnt it.
  43. Your Interior Combo
  44. Intake question
  45. maf ?s
  46. New Member From Buffalo
  47. any one have an oil leak?
  48. New To You
  49. kinda off topic but can someone help out the confusion.
  50. LS4 confusion
  51. You guys know what happend to ..
  52. Problem with 06 GXP
  53. having 2 problems with my gxp:(
  54. Tire question
  55. DMH Cutout FTW!!!!!
  56. magnaflow ?'s
  57. No go.....suggestions as to where to start
  58. Do you guys have a spare tire?
  59. Rear Trailing Arms? BMR or UMI ?
  60. Got Raped
  61. Raced my bro's stang
  62. Happy Birthday Smokin06impala SS
  63. kinda random brake question.
  64. Juss spun out.
  65. 10-20 Inches of Snow
  66. O/T: I call to motion that '10+ Camaros are the new Mustangs.
  67. Do not use!!!!!!
  68. JP got a TBSS too?
  69. Spray vs. Da Boost
  70. She's back
  71. Remote start replace with aftermarket ?
  72. merry christmas and happy holidays
  73. Hid helllllp!!!
  74. Stock Bose Amp
  75. Take a look!!
  76. Built tranny
  77. Best (cheapest) place to buy predator programer?
  78. I need your help guys...Engine Noise. Sounds Bad....
  79. DoD and tech 2???
  80. suede question
  81. Woohoo! I think my second trans is starting its downward spiral.
  82. flush or filter and gasket
  83. LED overkill?
  84. Engine Removal
  85. 3" mandrel bent exhaust
  86. Update
  87. Got my calendar!! Thanks Mel!!
  88. give me your opinion
  89. overdrive?
  90. 2011 Mustang GT or 2011 Camaro SS
  91. Latest pictures, and video of exhaust
  92. Tuning in Michigan?
  93. Just The Tip
  94. Part # needed
  95. Had the Windows Tinted!!! "PICS!"
  96. o2 simulator
  97. manifold porting and ceramic coating
  98. Cylinder 1 misfire
  99. Trunk Mount battery tray?
  100. LS4 2011 Calendar Shipped
  101. Any NASCAR fans out there?? Favorite driver?
  102. LS4 2011 Calendar Shipping
  103. Trailblazer SS pics
  104. Rep the LS4!
  105. Stocking Stuffer Ideas Please
  106. LS6 Intake just landed in my lap
  107. Going under the knife!
  108. Traded the Monte in tonight ... lol
  109. springs
  110. Gauge overlay install..............but I have a problem!!!!
  111. P0521
  112. ssc springs
  113. Another Slipping GXP Transmission- CAI affect Warranty?
  114. Saw a race last night
  115. Need Stock SS Wheel Specs
  116. Mustang Wheel Pics
  117. Superchips cortex 2950 ??
  118. What to do to a 2006 Monte Carlo SS 5.3L
  119. P/T jobs. Who's got 'em?
  120. LED taillight flasher fix!
  121. 3.29s or 3.69s?
  122. Flipped Motor Mount
  123. Trans
  124. Very O/T: Who's your cell provider and what's your speed test results?
  125. Wrecked and some what fixed SS
  126. People with metal catch cans...
  127. 4T65E-HD Delayed engagement fix
  128. Oil burning TSB
  129. Impala modded up - 6.0L, RWD swap!!, cost a lil over 20k
  130. O/T** POS Rental Cars
  131. safe to drive on trip
  132. Resonator Removal Questions
  133. Need your opinion
  134. quick question,
  135. Trans problem "HELP"
  136. Bumper decision for my single exhaust?
  137. Is This Worth $5,000 lol
  138. Spotted a LAX super yesterday!!
  139. Holley LSFest 2011 - Who's going?
  140. LS4 2011 Calendar Proof
  141. Wonky heating & cooling
  142. drag radials
  143. Just got the car back...
  144. exhaust ?
  145. Cranking noise when i turn on my gxp
  146. Vent thread. Front wheel hubs went bad.
  147. Rims for my GXP
  148. Anybody interested in a DIY Coilover kit ?
  149. Bilstein Struts
  150. I weighed my car yesterday/winter blend
  151. Cleaning: tire dressing and interior cleaning
  152. New DD impala
  153. 225/55/18 all around?
  154. First big run
  155. Stock Nav System
  156. Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  157. Strut tower brace
  158. battery issue
  159. HVAC Lights
  160. New shell race gas
  161. Stock cam HP dropoff
  162. ls1 intake
  163. GXP 255 guys ?'s
  164. Thanks Joeiles
  165. Advice on getting better mileage?
  166. Dead battery, ugh!
  167. exhaust project
  168. free GXP magnaflow exhaust
  169. choice to be made
  170. Someone help i got a issue with my grand prix gxp
  171. Before and after dyno numbers (headers)
  172. winters coming
  173. Americas LS4 2011 Calendar
  174. Add me to the tranny list
  175. Intake and Exhaust Manifolds
  176. Is it possible to run 305s?
  177. ecutout blowing fuse
  178. downpipes
  179. About to buy a GXP
  180. Converted my car to a cheap Impala LS
  181. Scuffed an Alcoa
  182. Any one had any luck.....
  183. Installed DDM HIDs 35w 5000k
  184. Well, think I spoke to soon.. tranny acting up this morning... uugghhh!!
  185. MissingThread
  186. DOD AFM question
  187. An alternative for those with problems with the window pillars...
  188. Tint: 35% front doors, 20% back doors, what % rear? Pics?
  189. dynomax catback for GXP??
  190. interior question
  191. Well... it finally happened....
  192. Strut help!
  193. e85
  194. low buzzing noise from dashboard
  195. Americas LS4 2011 Calendar Question
  196. O/T 280zx restoration
  197. early X-mas present and early Shit-mas present
  198. what you guys think about these?
  199. running lean
  200. ls2 intake?
  201. Need INFO ON this person
  202. ram air hood
  203. Code on GXP
  204. sweet commercials
  205. Anybody else having problems with LS1Tech?
  206. thinking about running a 75 shot
  207. Mach 1 Race
  208. change the lean situation
  209. Lucky me, unlucky Mustang
  210. Project 2005 GP GXP
  211. Calendar?? did it ever get printed?
  212. programmer for 05?
  213. Which size rim....
  214. Build Update
  215. Transmission...what parts to get
  216. help? car wont start...
  217. GXP Grill removal
  218. thanks
  219. superchips 2865
  220. DP You were right
  221. Need opinion's
  222. Driving lights? You'll love this...
  223. need help finding some exhaust parts
  224. ZZP Shift Kit on Sale Black Friday
  225. black friday deals at wbodystore.com
  226. Need some wiring help!
  227. Someone help ASAP please. Belt tensioner
  228. Racing on the 215
  229. How many of you guys spray??
  230. GXP Fender Signal Write-Up
  231. What to get for X-Mas for the MC
  232. coolant leak HELP!!!!!
  233. I am new - and i have been on other Forums
  234. 255 45r18 on a Monte Carlo SS
  235. Happy Thanksgiving
  236. I have a crazy idea....light-up portholes!
  237. Injectors, where to buy?
  238. O/T: This '00 GTP worth $500?
  239. Did your parents have cool cars when you were a kid?
  240. Pimp (un-Pimp?) my Buick!
  241. Pirelli Pzero Nero All Season 235/50/R18
  242. Just bought some DDM HIDS
  243. Transmission line leaking. Help
  244. I raced a CTS-V
  245. Why did the LS4 have to go away?
  246. Trans shudder
  247. Anyone have this problem?
  248. help, smoked another convertor
  249. Off Topic: Winter project car
  250. 3800 V6 Explosion?