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  1. Need opinions, what should I do next?
  2. Holley 144 on 95 tahoe TBI????
  3. Cutting off my Cat
  4. o2 simms on 01' silverado
  5. Anyone got an AirRaid for the 96-99 5.7's?
  6. Need Some Supercharger Help! Where are the TechHeads?
  7. Who has the best nitrous system ?
  8. Detonation after hypertech install?
  9. K&N VS AirRaid for 5.3L and why?
  10. Tire size change
  11. Rear end clunk
  12. Holley 670 cfm tbi on 92 5.7
  13. Should I toss the hypertech? (nitrous coming soon)
  14. roller rockers for 350 - Info Please!!!
  15. 5.3 Borla install in Chevy High Performance mag
  16. exhaust questions
  17. Custom chip programing?
  18. Piston use for N.O.S.
  19. Hole in exhaust
  20. How much boost for 150RWHP?
  21. Help with exhaust...
  22. 2003 trucks
  23. Best shift points?
  24. dry nitrous system?
  25. Headers for '96 that include y-pipe?
  26. '98 Vortec 350 + DUAL Flowmaster 40's.. lose torque?
  27. Where to find a used supercharger?
  28. Where to find a used supercharger?
  29. Fuel saving devices
  30. Muffler: OE Sound levels & good performance...
  31. LS1 Heads and 5.3s
  32. What superchargers do you guys like?
  33. Headders/catalytic converter
  34. Installation guide for NX kit - I NEED
  35. Headers
  36. Need more traction
  37. ? for PP III users
  38. Cutting of the Cat
  39. NX install question for WOT switch
  40. Which series of Flowmaster muffler?
  41. Supercharging Question
  42. Who knows cams?
  43. Who makes Headers for the 2000 4.3??
  44. Direct hits
  45. JEGS Throttle Body Spacers
  46. Want a 5" exhaust?
  47. silverado exhaust
  48. silverado
  49. Exhaust Sound Clips
  50. YES! Flowmaster 40 On My 5.3l z71--AUDIO
  51. YES! Flowmaster 40 On My 5.3l z71--AUDIO
  52. header's Question
  53. compucams
  54. Jim Pace GM Parts Warehouse
  55. Ravin Exhaust
  56. ULEV Vortec engines??
  57. What does a port-n-polish job help with?
  58. gas milege
  59. what mod next
  60. Traction Bars
  61. best cam for 96 to 99 5.7 vortec
  62. Helix Power Tower Annoyance
  63. NGK or Bosch
  64. Best performance Programming
  65. 8.1 aftermarket heads
  66. 2000 silverado alternator
  67. For those of you with nitrous - Install question
  68. HP Numbers From Chevy
  69. fan clutch
  70. X-Treme Pipes
  71. Performance
  72. Are you satisfied with your ls6 cam?
  73. TBI Spacer
  74. Hypereutectic pistons.. =) Lesson 101
  75. gas mileage or power increase with K&N FIPK?
  76. Rear exhaust exit VS. turndowns
  77. best sounding exhaust for v6 fullsize
  78. What should my next mod be?
  79. Stainless Steel Exhaust tips online??
  80. 90 454 Ss & 99 327 Hp?
  81. roller lifters
  82. HP Numbers for engines?
  83. Hypertech
  84. nos
  85. Super Charger and 6.0 Swap Question
  86. Chevy SSR
  87. AeroCharger
  88. 160 t-stat
  89. ATI procharger??
  90. Doug thorley headders
  91. 98 silverado 5.0 vortech quarter mile
  92. G-Tech?
  93. Oil testing?
  94. Electric fan/fans
  95. Tbi
  96. Gibson Exhaust
  97. Magnaflow-vs-Flowmaster
  98. Age old question
  99. Vortech for 5.3 motor
  100. GRANATELLI Cold Air Intake..???
  101. Walker Quiet-Flow installed, initial impressions!
  102. paging slow vortec
  103. Are phase II bowtie heads bad@$$?
  104. Superchips
  105. Picked up a brand new pair of SLICKS for $51 : )
  106. Post Exhaust Sound Clips
  107. How to get above 100 mph?
  108. Fans - Electric - 8.1L
  109. Supercharger Or Crate Engine
  110. Best Battery for a Z71
  111. Where should I run my tips out??
  112. Synthetic Oil?
  113. New Mod
  114. Rev limiter kicking in too early??
  115. Rev limiter kicking in too early??
  116. stock gears
  117. AV 2500 8.1L Whippled - wow!
  118. spark plugs?
  119. where to buy Volant box and scoop
  120. Swap 3.73's to 4.10's
  121. Do you have a 40 series?
  122. Nitrous owners...
  123. Nitrous owners...help
  124. Vortec timing adjustment
  125. Next Mod
  126. Octane boosters..
  127. What kinda gears would yall go with?
  128. GRRR. *#$%# backorders
  129. cat. Conv.
  130. How much hp & tq have I gained? Truck is 1 second quicker than stock!
  131. Soupin up a tranny
  132. hot water bypass
  133. Fuel problems
  134. Need some help for my 305
  135. Best supercharger for my truck
  136. duramax upgades?
  137. Dyno Day
  138. Where did you mount your nitrous solenoid?
  139. converters
  140. What size shot........
  141. Just wanna soup up the 5.3 a lil bit
  142. N E One gone with a durango?
  143. exhaust for 93 long bed ext cab?
  144. So, you want to change your spark plugs?
  145. Question on 5.7 and K&N
  146. HPP3 shift firmness?
  147. Another synthetic oil Q
  148. Magnaflow Soundclips
  149. Heads
  150. Need Whipple Info ASAP
  151. Flowmaster VS. Magnaflow
  152. Solenoid locations? (my pics)
  153. K&N FIPK Gen II Manual
  154. will gear drive work on my truck
  155. Have any of you mounted your WOT switch to the throttle body?
  156. Exhaust Ideas for a 5.7L
  157. Dean LaPole Headers
  158. New Holley 144 Tbi Supercharger On Sale Now!!
  159. Horsepower
  160. muffler
  161. packs
  162. friend want to sell me his HPP3
  163. Exaust for my truck
  164. How much louder is the.....
  165. ideal problems
  166. what kind of headers
  167. 99GMC - Your HPP3 settings
  168. Volant vs. K&N FIPK II
  169. 1.8 roller rocker kit??
  170. Magnaflow exhaust??
  171. Anyone have 4.10's?
  172. PP III settings
  173. need exahust
  174. Throttle Sticks....?????
  175. i need a cat back
  176. New Toyz
  177. Magnaflow Muffler Help
  178. Glass Pack or Straight Pipe
  179. What's under tha hood?
  180. Breaking in Engine
  181. Stock Radiator Size?
  182. 6.0L Enging mods?
  183. What is the best way to program my HPP3?
  184. AirAid intake
  185. Ultimate Performance and Design Air Intake for 4.8, 5.3 & 6.0
  186. Finally, Dyno #'s
  187. engine value question
  188. Engine Swap - kinda
  189. airaid
  190. Air Raid in, 1 question...
  191. cherry bombs
  192. looking for a cam
  193. Whistling Noises Other Than Super Chargers
  194. looky here
  195. Anybody have axle wrap-up?
  196. Hamm headders leaking?
  197. Y2K Silverado's Ram Air Setup
  198. Lockers help
  199. LaPoles are here
  200. LS1 Edit - For F-bodies
  201. Woo Hoo! get to order Ultimate PD intake on Friday!!
  202. who got mpg increase with FIPK (or other intakes)?
  203. 88' TBI computer upgrades - "chip" ???
  204. RedHawk tell us about your custom traction bars
  205. HELP: What type of GMS M.A.F.S. should I buy?
  206. Cam specs for 2002 6.0?
  207. Does anybody have a 96-newer SUPERCHARGED vortech?
  208. HP out of a stock 305
  209. Polished Whipple For Sale 89-95 Tbi Chevy!!
  210. Cheap mods
  211. JET Transmissions
  212. Another Mass Air Flow Sesnor question
  213. Improved by 50 miles per tank
  214. Still got fuel pressure problems
  215. Replaced my Hamm header gaskets
  216. Inner Coolers
  217. NGK Plugs Gaping?
  218. throtle bidy spacer
  219. EGR mod
  220. i am going to kill me a 5.3
  221. 5.3 vs 4.8
  222. Need HELP
  223. Duramax Performance
  224. 6.0 horsepower..........
  225. What are Vortech Heads?
  226. LQ9 escalade VS LQ4 HD series 6 litre.
  227. Need more hp out of my 305!!
  228. Why wont vortech heads work on a 4.8?
  229. How much $$ for a crate 6.0L installed?
  230. Ok, I am an idiot.
  231. New Pictures and Videos added to the site
  232. 99-02 throttle bodies don`t open all the way.SUCKS!
  233. Can I blow a rod with ram-air
  234. If you were to build up a GenIII truck motor from scratch, what would you do?
  235. Everything you need to know about ATAP
  236. Will GM resurrect the Typhoon?
  237. Here's one for the Tekkies: Loss of Power--complex and long
  238. OK don't laugh
  239. Ideas on strenghtening the 4L60E??
  240. Mass air sensor
  241. Powerchip
  242. Miss/rough idle when cold
  243. What does the 160 thermostat do?
  244. Electric Fans
  245. Mike Hamm Headers
  246. Ultimate PD intake arrived, good and bad news!
  247. 5.7 Torque specs
  248. Intakes????
  249. Intakes
  250. Platiunm or no platnium....& Wires