View Full Version : LS4 Performance


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  1. What is the backspacing/offset of stock SS wheels?
  2. Stupid question - ZUNE
  3. Billet dog bone
  4. 18" chrome LTZ wheels?
  5. is this normal?
  6. L92 heads
  7. Anyone have a stock airbox they want to get rid of?
  8. jacking up an impala
  9. Ls6 beehive valve springs
  10. need water pump gasket...HELP!
  11. Vector Motorsports Heat Soak Reduction Kit - For Sale
  12. fuel economy
  13. Sound clip finally
  14. supercharged 3.8 questions
  15. Impala SS Engine Trouble?
  16. anyone have two front hubs they can part with...
  17. Pics of my other SS, this ones blown!!
  18. Couple pics
  19. Charging system faliure
  20. The GXP Got A Friend For Christmas
  21. Should i get rid of DOD
  22. True Duals on a LS4 Monte Carlo SS
  23. thx to all that have helped
  24. Question Regarding Diablo Predator U7191
  25. Happy Holidays!!!
  26. haven't posted in a while
  27. Anyone in the STL area wanna help with a tune?
  28. GXP aftermarket
  29. Ouch.
  30. Has anybody replaced their own waterpump or does anyone know what's involved?
  31. '63 impala ss emblem. thoughts?
  32. Where would I get some SSC springs
  33. Dead Battery and a-hole dealership
  34. Dumb oil filter question
  35. This is what I have been up to
  36. Whats a 4T65E-HD transmission worth?
  37. Problems to date?
  38. monte carlo dash
  39. Will LS4 243 heads fit a 2000-2001 LS1 block?
  40. Just a little VID.
  41. Recieved a funny E-mail
  42. This seems odd (gxp's only)
  43. winsheild wiper replacement
  44. Someone need a cutout?
  45. What's the warranty on new transmission?
  46. Can Pontiac update the ecm/tcm
  47. GM design flaw what the hell
  48. Check this out
  49. Think i might trade in my gxp for a goat
  50. Hogan downpipe DP7S for sale
  51. What are the chances that this maifold fits better
  52. ltz wheels?
  53. Added another to my fleet
  54. for those who...
  55. Everyone Wants To Be Like Use
  56. BFG G-force KDWs for $89!!
  57. What do you think of these?
  58. Anyone have a stock TB to sell?
  59. Question for those with angel eyes projector headlights
  60. Deck interface adapter?
  61. this car is turning into a real piece of shit
  62. Air intake questions
  63. And this ticking noise bulletin
  64. New ticking noise bulletin
  65. Looking to use LS4/Auto in dune bugy project I know nothing about ls4s, help me learn
  66. water leak?
  67. Ported Head on LS4 - Any results?
  68. Optima Red Top
  69. 2nd time seat belt
  70. Impala SS Traction Issue - strange
  71. coolant leak...help...
  72. ghetto made Borla?
  73. My $600 winter wheel & tire combo
  74. Future Project...what do you think??(Longish)
  75. Wheel Size Question
  76. Snow!!!!!!!!!!
  77. New Pics!
  78. Gxp is going to be in the body shop till 2009
  79. nascar wheels for my monte
  80. Alarm issue that gm wont touch
  81. question about police impala wheels on an SS
  82. Well, I finally gave in....
  83. *Vid* Classic Chambered Muffler
  84. Another SSC Lowered GXP
  85. Gas mileage...
  86. What do you guys think Trifectaperformance.
  87. Remote lock / unlock .... Remote Start..
  88. what do u hate/love about your Impala?
  89. Supporting engine for tranny removal
  90. New GXP
  91. magnaflow exhaust for Impala SS
  92. SSC lowering spring question
  93. O2 Simm Question
  94. BMR mule
  95. ???
  96. CarlaCrusader updated clip!!
  97. Coolant woes....
  98. Making the Leap to Engine Mods :)
  99. Anyone in West NY wanna be a test mule?
  100. how hard would this be
  101. Northstar Grand Prix
  102. TSB for vibration?
  103. Cd track time?
  104. How to disable drl's?
  105. Time for snow tires...:(
  106. Simple Question regarding RPM
  107. Key Fob
  108. Quick exhaust clip
  109. what is our intake manifold made of?
  110. so ya this car is something else
  111. i bought my gf exhaust for christmas lol
  112. Goodbye ls4 hello ls1??? Maybe...
  113. GXP Hurting
  114. Headers & Exhaust?? impala ss 08
  115. Grand Prix tranny issues....
  116. Help!!!
  117. Black Friday
  118. Power Tour '09
  119. LED Tails are installed
  120. what parts can be swapped onto the ls4
  121. WTB LS4 Exhaust Mani.
  122. Time for the car to go..
  123. My Dealer Told Me Something Suspicious...
  124. Thanksgiving
  125. SSC's - do you need to roll the fenders?
  126. Lights shut off? Any ideas?
  127. auxiliary jack in gxp
  128. Need 05 GXP front wheel ASAP
  129. Shining/polishing the Alcoa wheels?
  130. One weird shift... makes me wonder.
  131. Wheels
  132. It's official
  133. Mall today
  134. According to dealer, my car was the most dangerous thing he has ever driven!
  135. ? for those using Hp tuner
  136. Gas Prices
  137. XM radio
  138. LS4 swap ??s
  139. charging problem... long
  140. Why it pays to be RWD....
  141. Car Tuning Turbo Kit installed
  142. E-brake
  143. Interested in taking the spoiler off
  144. dirt/sand in sideskirts...
  145. Go pick up a carcraft
  146. 7000+??
  147. Anyone looking for an Imp. SS or Monte SS
  148. If I decided to install H.I.D. lights in my SS
  149. just a little rant
  150. HP Tuners scan
  151. Locked keys in car/warranty question
  152. found an interesting old article
  153. HELP on choosing between a Monte SS or Impala SS
  154. Where is the Thermal / Electronic Flashers in Our Car?
  155. I made it
  156. New side skirt? (ground effect)
  157. Xbox 360 ???
  158. Brakes
  159. tps , coolant temperature reading
  160. Anyone want to buy a set of 20"s
  161. headlight bulb change
  162. C5 Corvette Caliper Brake Conversion
  163. cool vid
  164. Damn delco Battery
  165. Selling my GXP...
  166. Time to replace the ISS.
  167. HP Tuners/Warranty Questions
  168. Wheel Options???
  169. Racing seats
  170. where is the pcm located
  171. pissed off grand prix owner.. help?
  172. Look at this
  173. Rear defroster timer?
  174. Question about Projector Halo Headlights?!
  175. Loud rattle at startup...
  176. Thanx for the advice
  177. Mike in here
  178. Whats your best dyno #s?
  179. hogan down pipe catless $$
  180. Anyone have a Diablosport for sale?
  181. G8 GTX 638 HP LSX??? Check this out...
  182. New GXP
  183. new gauges monte carlo impala ss
  184. Intake Manifolds
  185. Lost 4cyl mode w tune
  186. Car wont start while at the dealer...
  187. brought it in for service today
  188. Painting cailipers
  189. so how much in debt are you guys with your cars?
  190. Help my wife w/her Marketing class....survey
  191. ss overlays
  192. Vote
  193. Pavlock Perf--Dealer for Magnaflow, Corsa, K&N, Diablo, and more!!
  194. Front end problems!
  195. Don Rome STBs?
  196. First time at the track
  197. Better quality vid of Classic Chambered muffler
  198. zzp motor mount
  199. Sell my GXP?
  200. more questions..yes I am full of them.(suspension this time)
  201. hello new GXP owner here with a few questions
  202. Meet two W-body owners
  203. thrusher exhaust
  204. Honestly. . . .
  205. need some expert advice
  206. Vid of 130 MPH run, sound of Classic Chambered muffler in tunnel
  207. Any tire pressure monitor mods for winter wheels?
  208. Taking out the battery?
  209. Flip Tails Installed!!
  210. Intake Feeler
  211. Call me a n0oB if you want...... But.
  212. Help No power!!
  213. Sound like a good deal???
  214. Question concerning Our K&N Intakes!!
  215. Interesting...
  216. drag racing 07 impala ss?
  217. Pics from the track day
  218. reliabilty
  219. Making a list for the monte...
  220. Crankshaft Position Sensor + Service Parking Light Errors?
  221. Impala SS
  222. SSC's are on the Monte!
  223. spoiler
  224. Wheel spacer
  225. New GXP owner
  226. stock spring load
  227. Today at Work...
  228. Tearing Apart Seat Belt / B-Pillar
  229. Cleaning Throttle body this weeekend
  230. Clicking noise
  231. P2119 amd P2176
  232. Sig Pics
  233. Car calendar
  234. getting dyno tuned questions.
  235. Anyone else have these issues on Impala?
  236. 2005 GXP tranny big the big one
  237. Remote Start
  238. F'in airbag light, AGAIN!
  239. zzp turbo kit
  240. ZZP shift kit
  241. weird oil smell???
  242. My custom flowmaster exhaust
  243. flowmaster or magnaflow
  244. Flywheel cover fastener missing
  245. Strut Bars easily available now!
  246. Anyone need a Stock set of GXP springs...
  247. valvetrain noise
  248. Cruise Control Question
  249. Oct. 12, 2008 Car Show
  250. Tbs??