PDA

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 36 37 38

  1. LS2 Throttle Body Install
  2. service battery charging system light...
  3. Need the name of the LS4 Engineer!
  4. Yet ANOTHER 1.8 Rocker Thread...
  5. oem stock gxp muffler's fs
  6. sway bar bushings
  7. passenger CV half shaft leak
  8. Paranormal or GXP Probs
  9. A/C not working
  10. strange grinding noise when starting
  11. random misfiring?
  12. need front bumper
  13. Broke my trans tonight
  14. LS2 intake swap
  15. LS4 Harmonic balancer prices/where to buy/install notes
  16. Performance LS4 in Fiero NO POWER?
  17. Valve Covers
  18. nys inspection fluke?
  19. Should something be hooked here?
  20. anti fouler trick
  21. any idea if these can be fixed?
  22. pre-08 LS4 GXP GP Overkill Tune for sale
  23. pre-08 LS4 GXP GP Overkill Tune for sale
  24. Battery Issue & Are Red Tops Worth It?
  25. anybody got big upgrade plans for spring/summer?
  26. 06 GXP Nav questions
  27. Ever remove the chrome strip from the trunk?
  28. Wiper fluid not spraying anymore.
  29. LS4 Head Bolt ??
  30. Glowshift oil sandwhich plate installed
  31. Intake upgrade question
  32. Impala parking brake part number
  33. SS's new shoes
  34. Cam Swap...Parts list and ordering in a week or two
  35. ls4 durability
  36. Swap on this intake?
  37. Intake + TB swap, Nitrous Plate ?
  38. Depos on ebay
  39. Radial Set-up
  40. While my trans is out...
  41. Cool pic
  42. hey ls4 brothers..
  43. rear end issue?
  44. Airaid tb spacer
  45. HP gain from cam?
  46. Charging System Failure
  47. catch can milky
  48. finally order hp tuners
  49. Just the gasket?
  50. Catless downpipe with magnapacks?
  51. Zex Wet kit for sale
  52. adjust headlights?
  53. hit the jackpot today
  54. Any LS4 owners running SLP loudmouths?
  55. Adjusting electronic throttle with hp tuners
  56. Need a tranny
  57. Few things for sale
  58. Carbon Fiber or Black Vinyl SS Badges?
  59. need help with grand prix gxp gear ratio!!!
  60. Anyone tried these?
  61. My GXP on Auto Trader
  62. How much would it cost to rebuild my tranny?
  63. climate control gxp
  64. Guys with TEP trannies. Come on in.
  65. Ls7 intake swap
  66. Will this work
  67. LED's - Little Things That Make A Huge Improvement
  68. Need a tune!!!
  69. Fast & Furious 7 scene in Atlanta
  70. Lifters & DOD
  71. LS4 Car Photo Request
  72. Dimensions of LS4?
  73. white smoke help.
  74. Fuel injector cleaning
  75. 2007 GXP- CTS-V Brakes, E-cutout, Custom Shifter, Front Splitter, and more
  76. Getting rid of the GXP
  77. Trick flo heads or these
  78. Under Coating?
  79. Free horsepower!
  80. dash speaker
  81. 05 Grand Prix GXP rear brake backing plates
  82. LS4 knocking
  83. New to the LS4
  84. for people with hptuners and SD tuning.
  85. New track time
  86. Tranny is out again
  87. Damn Mel made it on power block
  88. Single Turbo Beast - just for fun.
  89. LS4 monte carlo SS upgrade help?
  90. checking transmission fluid
  91. Trans speedo unit options?
  92. E3 plugs causing misfire?
  93. Transmission removal
  94. Check engine light flashing?
  95. Buying goodies for my 2006 Monte Carlo SS need advice.
  96. Stuck Thermostat
  97. p0556 code today after doing gxp brake swap?? Anyone?????????????
  98. Man are these cars vilified
  99. Gxp Brakes
  100. Torque app or similar....?
  101. Happy Halloween!
  102. Monsoon upgrade
  103. Can these be painted?
  104. Emblem Pros LS4 Badge ON!!!
  105. E85 Is anyone using it???
  106. Planning on getting a gxp and need some info.
  107. FS in NW PA - 2008 Grand Prix GXP - Payoff (~13k)
  108. been a wile ! -intercooler and more!
  109. Nitrous
  110. 06 Monte Carlo SS upgrades, new to ls1
  111. fuel rails
  112. Time to say goodbye
  113. tb adapter for sale
  114. Those that don't browse classifieds much - LS2 Intake/Rail/Injectors & Spare DoD VLOM
  115. Added LEDs
  116. Looks like this is goodbye
  117. GXP paddle shifters in SS
  118. part number for eibach pro
  119. New car
  120. End of an era
  121. Service Trac control
  122. zzp hd trans????? Vs tep trans??
  123. any idea what parts failed?
  124. crackling noise in speakers
  125. They said it couldn't be done
  126. Found a Super Lacrosse for sale (Trade my Regal in?)
  127. Ran at drag strip and not happy with result.
  128. Pics of my bmr rear control arms on my imp ss
  129. Keyless entry problems
  130. tranny just ate shit
  131. Bleeder screw
  132. p0521 code
  133. data logging
  134. front poly motor mount project
  135. SS people tell me about your brakes
  136. Next mod: Cam!
  137. Contemplating a Versatrak AWD swap.
  138. cold cranking amps?? battery!!
  139. ls4 zzperformance headers info
  140. Custom exhaust video
  141. Joined the LS4 Club!
  142. LS4 - possible to replace timing chain damper on vehicle?
  143. Considering Another SS
  144. Battery Issue
  145. Check this video
  146. Code for OPSU
  147. How to tell if your Rack and Pinion is bad
  148. My new rims on the Monte
  149. Dealer Can't Figure This Out
  150. Cars and coffee this saturday (10/6/2013)
  151. LS7 hydro formed headers
  152. Back in the trans shop
  153. Poly Trans Mounts
  154. cylinder 6 misfire please help
  155. Lowered GXP's
  156. Bigger Radiator
  157. Best muffler.
  158. Ls4 parts for sale
  159. How do our transmissions come out
  160. Best trans
  161. Any Guys From The Midwest??
  162. tq on rockers
  163. Ls1 throttle body on ls6 intake installed today
  164. Question on aftermarket rims for Grand Prix GXP
  165. DOD Delete Question
  166. Trans upgrade
  167. custom Rear motor mounts done
  168. Hubs/Wheel Bearings
  169. Ran the GXP at track Wed....
  170. 2005 gxp
  171. ls4 gxp transmission
  172. Octoberfest Dyno Day In MA
  173. Bye bye LS4
  174. ssc springs
  175. muffler and resonator delete
  176. Catch Cans??? WHY???
  177. exhaust cutout question?
  178. anybody need rear sway bar bushings?
  179. shift points
  180. Sold the SS but got the 2014 LTZ fully loaded**
  181. 2006 impala ss 5.3 misfire
  182. Motor Mounts??? Custom Ones????
  183. Custom pipes bruh
  184. Headlights
  185. hp tuners?????
  186. Diablo in tune k&n for sale
  187. New GP GXP owner
  188. jpgxp its a sign buy it
  189. Sold the SS :-(
  190. Got a new car guys
  191. selling intake
  192. front end issues?
  193. Replacing torque converter in 06' Monte
  194. Odd electrical issue. Starting/HVAC/HUD
  195. Look good for less $$$ - 22x9" Lexani LSS-5 & 235/30 ZR22 Tires
  196. my build progress
  197. Wheels stolen. What to do?
  198. Working new LS6 intake options
  199. replica gxp wheels?
  200. headers sale.
  201. Anybody have real-world numbers after Lew Tune?
  202. NOS Setup "Dry Kit"
  203. ls4 fuel pump on 100 shot
  204. question about service traction/brake assist message
  205. Helical LSD research
  206. "Dual" to Single exhaust
  207. 06 SS replacment head unit wiring
  208. Knock sensor wiring HELP
  209. Ls1 to ls4 tb adapter
  210. GXP tips in the F/S section
  211. hearing a creaking sound in rear
  212. upper strut mounts help
  213. Got embarrassed last night, help?
  214. tranny blew again third time
  215. My LS2 intake install
  216. I know this isnt the racing forum buttt...
  217. ss rim repair
  218. Inferno Hood For G/Prix
  219. tighten gas cap
  220. Stock Idle for 2007 Grand Prix GXP?
  221. grand prix gxp engine swap..... need help
  222. Replacement Radio Wiring Harness? 06 SS
  223. LS2 TB vs LS4
  224. New Member Needing Some Tune Info
  225. custom cut fender hash/stripes 06 impala ss
  226. These transmissions are strong!!
  227. getting trans cooler soon.. what else do i need?
  228. white smoke out exhaust
  229. ls1 rockers
  230. Houston Area
  231. slp loudmouth resonators???
  232. NAIOA center cap decals
  233. LS2 TB and dirty PCV hose connection question
  234. car says rear turn lamp is out...
  235. Stock Steel Valve Spring retainers
  236. LS1 intake manifold
  237. LS4 Exhaust manifold specs.
  238. How to - Transmission Cooler Install
  239. engine replacement
  240. Diablo In tune?
  241. drops to idle when in gear
  242. Trans is running too hot, what should I do??
  243. Tires for my Monte
  244. Camming a 2006 Monte Carlo
  245. missfire cyl 6
  246. Spotted in MA. 07+ two tone GXP with inferno
  247. transmission hot?!
  248. service brake assist/traction control
  249. wheel hubs
  250. Tach Wire