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  1. Are 3.42 gears good for anything?
  2. Tuning Thoughts
  3. New guy with an LQ9...I hope
  4. new best et. after e-fan install
  5. my friends & i are havin a power pissin match...i need help
  6. HPtuner help needed for Whipple attn ETC
  7. Gears??
  8. Hi, Just got an SS
  9. what do you think
  10. Buy a burned motor?
  11. aftermarket auto trans flexplate
  12. Buying a burned engine?
  13. Torque converter question Precision or Yank
  14. True Dual On A 5.3
  15. I need more horse power
  16. Intake Manifolds: LS1, LS6, Or Stock Truck....
  17. spark plug rattle
  18. aftermarket or stock ecm??? wtd
  19. Exhaust for Envoy XL
  20. Vacuum port and Chiltons
  21. rev limiter, and shift rpm
  22. 2-3 shift hangs "help"
  23. g-tech and real track times
  24. Knock retard on stock denali...?
  25. Best air intake kit?
  26. weird mod question
  27. Need help
  28. best headers & x pipe
  29. what type of piston in 5.3?
  30. Weight: front and rear
  31. nitrou purge pic's
  32. Light vibration/shake through steering wheel
  33. Free mods?
  34. truck has been converted
  35. Best Cam for Radix????????
  36. 2 1/2 years of knowledge.
  37. Picked up a few things today to help my 5.3 breath better.
  38. correct/incorrect operation of a dyno?
  39. if bigger is better, anyone stuffed an 8.1 in a halfton
  40. no 4th gear after metal acc piston & billet OD servo, HELP please
  41. The truck has arrived. Let the mods begin!
  42. How much does an RCSB 2wd weigh?
  43. eaton magnacharger bower question
  44. Fuel Gauge???
  45. k2500 backfiring thru exhaust, please help!!
  46. Anyone figure out the Predator/speedo stuff
  47. AutoMeter Tach install
  48. Supermaxx/Magnaflow 1/4 Mile Results
  49. Which of these tachs to get for my steering pod
  50. Is there a parts interchange FAQ?
  51. 13 second club
  52. 5.3L Stroker
  53. which radix pulley
  54. Hit the limiter tonight...
  55. why not?
  56. 10% off all VaraRam inductions!
  57. granatelli question??
  58. Cool Turbo Link
  59. Newbie truck owner and a question
  60. It's about time for some brakes
  61. Need help/suggestions
  62. nitrous install complete
  63. Westers custom programming group purchase!
  64. what next?
  65. Tuning or Tranny?
  66. Under the knife... 408 build up started
  67. Got my electric fans!!
  68. Action plan for my truck
  69. roller rockers
  70. TRaction problem
  71. FYI/Traction Device inside
  72. Mods here tomorrow!!!!!!!!!!!
  73. Trailblazer Converter?
  74. Shock Question
  75. BBK Throttle body
  76. LS1 Edit or HP Tuners Or??
  77. .600 lift cam and 1.85 ratio tockers?
  78. Magnaflow or Corsa???
  79. Whats the most mph out of a single power adder truck so far?
  80. What truck had a manual trans? need reflash for T400 swap
  81. 6.0 Help?
  82. ok got a question for you guys
  83. Fuel Pump Replacement
  84. NEED HELP - adding wire to IAT harness
  85. New truck project @APE!
  86. stock lift and performance
  87. Programmers
  88. Muffler delete pics on the SS
  89. Dealer tire calibration
  90. What you guys think about these bars?
  91. new member he is my friend
  92. 180 thermo or 160 thermo??
  93. The real truck pull
  94. posi unit
  95. tdogg5.3
  96. ECM took the eternal dirt nap!
  97. DW rotors don't fit??
  98. Hypertech Programmer: Any Real Performance Gains w/ 87 octane?
  99. WTF!!!!!!! Hemi Pulled my 2500!!!!!
  100. Cheap man exhaust..
  101. HP Formula
  102. E-fan/Thermostat ?
  103. HPtuner tranny help needed. 4l80e
  104. Custom Tune in DFW
  105. LQ4 Cost...
  106. PCMforLess Nailed it! 99-02 PCM
  107. Any shop in Sac that installs edit?
  108. Magnuson Side mount w/Intercooler
  109. Finally ordered the cam......
  110. sparkplugs
  111. Vortech Super Sale - beat the price increase!
  112. Torque Converters
  113. Built Short Blocks for 8.1 496
  114. Hello everyone
  115. where is the best place to buy a posi??
  116. Please help with a rebuild (97 GMC Z71)
  117. Lsx Intake
  118. Need Assistance-No Heat
  119. Going for another dyno tune.
  120. mega squirt thread in the tuning section
  121. 6.0 for my 68 burban from E-bay
  122. launch technique
  123. HELP! Transmission failure!
  124. magnaflow or borla
  125. Gains after removing cats worth it???
  126. boost topping out?
  127. turbo boots
  128. WANT POWER and im a newbie
  129. WANT POWER and im a newbie
  130. Blocks the same
  131. transmisson question
  132. All this talk about HP and TQ gains..
  133. Question about the 4wheel drive..
  134. need advice with maf!!
  135. Pulled the heads again and got pics
  136. Finally got a cam
  137. Truck Induction Sale
  138. Whipple Intercooled Blowers
  139. What mod next?
  140. sputtering at WOT?
  141. Nelson tune
  142. Heads/Cam going in....it's an unusual combo so I've got a few questions
  143. made the switch
  144. LS2 + Radix
  145. FYI, stock HD brake/flash stall
  146. Need help identifying a motor 4.8 or 6.0
  147. Looking for more power couple Q's, T/C, cam, tune?
  148. Anyone throw a P0102 Code - MAF/VAF low circuit?
  149. Got my Kit and now I have some issues....
  150. tuning and warranty
  151. TBI swap into a carbrator, need help
  152. '05 drum brakes, will 15" wheels fit?
  153. total engine airflow
  154. Back from the dealership...tell me if this is right.
  155. Where is Blacksheep?
  156. Vinci / Crane Cam Tuner Combo?
  157. Anyone disassemble their RADIX yet?
  158. What air intake for whipple?
  159. nitro daves new kit
  160. Radix in tank fuel pump?
  161. Walbro GSS340 fuel pump installed before Radix?
  162. my nitrous upgrade
  163. Thoughts on this
  164. Need help with new shocks
  165. it didnt blow! not the numbers i was hoping for. 4.8 do suck!!
  166. Ls1 Vs 6.0 Liter
  167. Quick question about cold trans shift...
  168. More boost=slower times?????
  169. Where to buy header gaskets??
  170. Have a Magnaflow, but what it louder!
  171. Help!!!
  172. tunes
  173. Kinda of a newb question..
  174. Throttle body size?
  175. Keep throwing fault codes with new engine
  176. How many LQ9's with whipple?
  177. In the process of porting intake. Please read and respond.
  178. Are you feeling... lucky? (free gifts!)
  179. ignition timing with a radix
  180. Weight reduction?
  181. ASP pulley installed
  182. Turbo intercooler flow ratings? Help needed
  183. Got a question on stock guage cluster wiring.
  184. Whats lighter?
  185. Lq9 with non-intercooled boost
  186. ahhh! Lost part num for ls1 inj connectors..
  187. Hd 2500 Times!!!!
  188. C5 Cam
  189. Just showing off the heads/cam
  190. need help on 5.3 04 tune fast!
  191. Spark Plug Question
  192. New times with dry nitrous finally!
  193. So Truck
  194. Y-pipe for long tubes, how did you do it?
  195. Need help/ opinions
  196. New 65E Trans and PI TC, more mod's to come....
  197. Educate me on shift kits: Good or bad for the trans??
  198. Honest responses please: Does manually shifting my tranny cause it to die?
  199. Honest responses please: Does manually shifting my tranny cause it to die?
  200. vararam velocity stack
  201. 2005 Perfomance Goals
  202. Volant inductions on sale!
  203. Anybody here used B&M shift kits?
  204. Muffler? Magnaflow,Flowmaster....
  205. Newbie here and a Couple Questions
  206. Torqe Converter
  207. The Radix is fixed
  208. computer people. need help in here
  209. LLY Duramax "Tuner" testing inside.
  210. What is needed to make an air to water intercooler
  211. Joe Gibbs truck parts
  212. WTB - Truck slicks, 28" dia for 16" rims.
  213. please help with cam choice-97 GMC Z71 4X4
  214. What all programers can remove the TM?
  215. ported/polished 6.0 heads on 5.3
  216. New K&N FIPK for 99-03 4.8/5.3's For Sale!!
  217. LS1 Injectors into a 2003 5.3
  218. 2003 Regency 4.8 rcsb
  219. DIY Supercharger
  220. help from hp-tuners
  221. tune up
  222. th350/400 guys and 4l80e guys ??
  223. Looking for a truck forum covering 98's
  224. bought the vr stack for my dads 5.7 truck
  225. 04 6.0l
  226. 4.3 Hemi Kill
  227. LS1 VS LQ4 motor alone fwhp?
  228. May be old, but were is the best place....
  229. ? for guys with SS's or C3's
  230. Truck user list -- Temp close for update
  231. STS Turbo sale!
  232. engine coolant circuit problem?
  233. Eaton posi install??
  234. Cutout's on my SS??
  235. LS1 swap guys, what dyno #'s are you putting down?
  236. ? about the Trailblazer TC and GMpartsdiect
  237. Installing gauges
  238. brains, got one for ya
  239. what converter do you have
  240. need motor help.
  241. GTP S2+ pics for 02Sierraz71
  242. Boost
  243. Best Spark Plugs
  244. 6.0 questions...
  245. Flyer! This Weekend It's On!
  246. 5.3 in a 1994 chevy 4x4 full sized
  247. Anyone know a STS dealers near Wisconsin?
  248. Here ya go !!!
  249. MagnaFlow GP
  250. benefits of ls6 intake on our trucks.
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