View Full Version : LS4 Performance


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  1. Some videos this time
  2. Door Panel/Mirror
  3. 243 head ?
  4. Turbo info
  5. Iss????
  6. FS:Stock Tires
  7. Top Ten CarsThat Don't Deserve Their Engines.
  8. Happy Birthday
  9. my shopping list??
  10. Cold Air Inductions Cone Filter and Aluminum Lid for the Box
  11. Front wheel well
  12. Possibly overheating???
  13. K&N & hogan catless dp for sale
  14. What font is the GXP logo?
  15. Vector Motorsports ECM/TCM combo... Anyone with experience?????
  16. Classifieds Heads Up: DP and Tuner
  17. sint3k-bye
  18. im bored, and kinda new
  19. Rear main seal?
  20. My MCSS all detailed up and some nice pics.....
  21. 2008 Impala SS Engine/Transmission questions
  22. ssc springs question
  23. How have you guys done against ls1's?
  24. Grilles?
  25. Coolant leak may be upper radiator hose...
  26. Gxp Motor Mount Flip
  27. Resonator
  28. HAPPY NEW YEAR but brake issues :(
  29. Ported intake tb and exhaust mani
  30. What is the backspacing/offset of stock SS wheels?
  31. Stupid question - ZUNE
  32. Billet dog bone
  33. 18" chrome LTZ wheels?
  34. is this normal?
  35. L92 heads
  36. Anyone have a stock airbox they want to get rid of?
  37. jacking up an impala
  38. Ls6 beehive valve springs
  39. need water pump gasket...HELP!
  40. Vector Motorsports Heat Soak Reduction Kit - For Sale
  41. fuel economy
  42. Sound clip finally
  43. supercharged 3.8 questions
  44. Impala SS Engine Trouble?
  45. anyone have two front hubs they can part with...
  46. Pics of my other SS, this ones blown!!
  47. Couple pics
  48. Charging system faliure
  49. The GXP Got A Friend For Christmas
  50. Should i get rid of DOD
  51. True Duals on a LS4 Monte Carlo SS
  52. thx to all that have helped
  53. Question Regarding Diablo Predator U7191
  54. Happy Holidays!!!
  55. haven't posted in a while
  56. Anyone in the STL area wanna help with a tune?
  57. GXP aftermarket
  58. Ouch.
  59. Has anybody replaced their own waterpump or does anyone know what's involved?
  60. '63 impala ss emblem. thoughts?
  61. Where would I get some SSC springs
  62. Dead Battery and a-hole dealership
  63. Dumb oil filter question
  64. This is what I have been up to
  65. Whats a 4T65E-HD transmission worth?
  66. Problems to date?
  67. monte carlo dash
  68. Will LS4 243 heads fit a 2000-2001 LS1 block?
  69. Just a little VID.
  70. Recieved a funny E-mail
  71. This seems odd (gxp's only)
  72. winsheild wiper replacement
  73. Someone need a cutout?
  74. What's the warranty on new transmission?
  75. Can Pontiac update the ecm/tcm
  76. GM design flaw what the hell
  77. Check this out
  78. Think i might trade in my gxp for a goat
  79. Hogan downpipe DP7S for sale
  80. What are the chances that this maifold fits better
  81. ltz wheels?
  82. Added another to my fleet
  83. for those who...
  84. Everyone Wants To Be Like Use
  85. BFG G-force KDWs for $89!!
  86. What do you think of these?
  87. Anyone have a stock TB to sell?
  88. Question for those with angel eyes projector headlights
  89. Deck interface adapter?
  90. this car is turning into a real piece of shit
  91. Air intake questions
  92. And this ticking noise bulletin
  93. New ticking noise bulletin
  94. Looking to use LS4/Auto in dune bugy project I know nothing about ls4s, help me learn
  95. water leak?
  96. Ported Head on LS4 - Any results?
  97. Optima Red Top
  98. 2nd time seat belt
  99. Impala SS Traction Issue - strange
  100. coolant leak...help...
  101. ghetto made Borla?
  102. My $600 winter wheel & tire combo
  103. Future Project...what do you think??(Longish)
  104. Wheel Size Question
  105. Snow!!!!!!!!!!
  106. New Pics!
  107. Gxp is going to be in the body shop till 2009
  108. nascar wheels for my monte
  109. Alarm issue that gm wont touch
  110. question about police impala wheels on an SS
  111. Well, I finally gave in....
  112. *Vid* Classic Chambered Muffler
  113. Another SSC Lowered GXP
  114. Gas mileage...
  115. What do you guys think Trifectaperformance.
  116. Remote lock / unlock .... Remote Start..
  117. what do u hate/love about your Impala?
  118. Supporting engine for tranny removal
  119. New GXP
  120. magnaflow exhaust for Impala SS
  121. SSC lowering spring question
  122. O2 Simm Question
  123. BMR mule
  124. ???
  125. CarlaCrusader updated clip!!
  126. Coolant woes....
  127. Making the Leap to Engine Mods :)
  128. Anyone in West NY wanna be a test mule?
  129. how hard would this be
  130. Northstar Grand Prix
  131. TSB for vibration?
  132. Cd track time?
  133. How to disable drl's?
  134. Time for snow tires...:(
  135. Simple Question regarding RPM
  136. Key Fob
  137. Quick exhaust clip
  138. what is our intake manifold made of?
  139. so ya this car is something else
  140. i bought my gf exhaust for christmas lol
  141. Goodbye ls4 hello ls1??? Maybe...
  142. GXP Hurting
  143. Headers & Exhaust?? impala ss 08
  144. Grand Prix tranny issues....
  145. Help!!!
  146. Black Friday
  147. Power Tour '09
  148. LED Tails are installed
  149. what parts can be swapped onto the ls4
  150. WTB LS4 Exhaust Mani.
  151. Time for the car to go..
  152. My Dealer Told Me Something Suspicious...
  153. Thanksgiving
  154. SSC's - do you need to roll the fenders?
  155. Lights shut off? Any ideas?
  156. auxiliary jack in gxp
  157. Need 05 GXP front wheel ASAP
  158. Shining/polishing the Alcoa wheels?
  159. One weird shift... makes me wonder.
  160. Wheels
  161. It's official
  162. Mall today
  163. According to dealer, my car was the most dangerous thing he has ever driven!
  164. ? for those using Hp tuner
  165. Gas Prices
  166. XM radio
  167. LS4 swap ??s
  168. charging problem... long
  169. Why it pays to be RWD....
  170. Car Tuning Turbo Kit installed
  171. E-brake
  172. Interested in taking the spoiler off
  173. dirt/sand in sideskirts...
  174. Go pick up a carcraft
  175. 7000+??
  176. Anyone looking for an Imp. SS or Monte SS
  177. If I decided to install H.I.D. lights in my SS
  178. just a little rant
  179. HP Tuners scan
  180. Locked keys in car/warranty question
  181. found an interesting old article
  182. HELP on choosing between a Monte SS or Impala SS
  183. Where is the Thermal / Electronic Flashers in Our Car?
  184. I made it
  185. New side skirt? (ground effect)
  186. Xbox 360 ???
  187. Brakes
  188. tps , coolant temperature reading
  189. Anyone want to buy a set of 20"s
  190. headlight bulb change
  191. C5 Corvette Caliper Brake Conversion
  192. cool vid
  193. Damn delco Battery
  194. Selling my GXP...
  195. Time to replace the ISS.
  196. HP Tuners/Warranty Questions
  197. Wheel Options???
  198. Racing seats
  199. where is the pcm located
  200. pissed off grand prix owner.. help?
  201. Look at this
  202. Rear defroster timer?
  203. Question about Projector Halo Headlights?!
  204. Loud rattle at startup...
  205. Thanx for the advice
  206. Mike in here
  207. Whats your best dyno #s?
  208. hogan down pipe catless $$
  209. Anyone have a Diablosport for sale?
  210. G8 GTX 638 HP LSX??? Check this out...
  211. New GXP
  212. new gauges monte carlo impala ss
  213. Intake Manifolds
  214. Lost 4cyl mode w tune
  215. Car wont start while at the dealer...
  216. brought it in for service today
  217. Painting cailipers
  218. so how much in debt are you guys with your cars?
  219. Help my wife w/her Marketing class....survey
  220. ss overlays
  221. Vote
  222. Pavlock Perf--Dealer for Magnaflow, Corsa, K&N, Diablo, and more!!
  223. Front end problems!
  224. Don Rome STBs?
  225. First time at the track
  226. Better quality vid of Classic Chambered muffler
  227. zzp motor mount
  228. Sell my GXP?
  229. more questions..yes I am full of them.(suspension this time)
  230. hello new GXP owner here with a few questions
  231. Meet two W-body owners
  232. thrusher exhaust
  233. Honestly. . . .
  234. need some expert advice
  235. Vid of 130 MPH run, sound of Classic Chambered muffler in tunnel
  236. Any tire pressure monitor mods for winter wheels?
  237. Taking out the battery?
  238. Flip Tails Installed!!
  239. Intake Feeler
  240. Call me a n0oB if you want...... But.
  241. Help No power!!
  242. Sound like a good deal???
  243. Question concerning Our K&N Intakes!!
  244. Interesting...
  245. drag racing 07 impala ss?
  246. Pics from the track day
  247. reliabilty
  248. Making a list for the monte...
  249. Crankshaft Position Sensor + Service Parking Light Errors?
  250. Impala SS