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View Full Version : Performance

  1. 383 in 48 hours
  2. just got tuned....
  3. 02 sim.
  4. Help with Superchips
  5. Cams, LSA, and Computer Tuning
  6. MSD 6A rev limiter?
  7. electric fan?
  8. need more 4.8 towing power
  9. Time for replacement. HT383E or ZZ383
  10. performance & economy for 07?
  11. I got my exhaust finally
  12. Efan controller
  13. Silverado SS?
  14. Dual exhaust for the 5.3...
  15. 305 vortec heads on 305 tpi motor
  16. Help me build a 383 out of an L31
  17. Going from 305to 350
  18. Engine Builders in East Tennessee???
  19. SS or 5.3L???
  20. Elec Fan Wanted
  21. where to buy Precision torque converters online
  22. tbi to carburator swap
  23. engine stalls when put in gear
  24. msd box
  25. Blackouts?
  26. lunati compcams GM summit cams BLEH
  27. cam for 350 vortec
  28. 5.7 to 5.3 engine swap
  29. Hemi vs. Chevy
  30. what will it do?
  31. 350 tbi to tpi
  32. Anyone compared a tune vs Cable tune?
  33. Im I out've options????
  34. I fixed my slow-ass truck
  35. what to do with a 93 454
  36. question about vortec heads.. cam.. and tbi please help
  37. what do you think of this
  38. Put my stock intake back on...
  39. diablo sport tuner for sale
  40. valve train parts
  41. Shift Kits/corvette servo Bad?
  42. pcm tune
  43. k and n intake
  44. Headers for my '97 454 4wd
  45. 454 head and cam questions
  46. heavy duty transmission options other then the 4L80E
  47. questions about tunning???
  48. slow to rev
  49. pcm tune
  50. AIRDEANO TBI spacer help
  51. valve cover bolts... frustrating 1/4 20?
  52. posi / gears for a obs suburban
  53. Cam question
  54. Which TBI Spacer?
  55. is there torque managment on 1999 nbs sierras
  56. Performance Parts
  57. Will LTI CAM FIT 97 VORTEC BLOCK
  58. how to get around 400hp w/ 06 5.3?
  59. Edelbrock intake
  60. 95 suburban towing help
  61. Brake Upgrades?
  62. HPP3 on a manual truck?
  63. 700r4 transgo shift kit
  64. Wheels and tires
  65. Pics of Pacesetter headers?
  66. 350 SBC Performance Newbie ?'s
  67. Crate LS2
  68. Billet vortec distributer
  69. The new combo coming this spring
  70. My truck is leaning out on WOT. 8.1
  71. cam?
  72. k/n fipk milage went down
  73. need hypertech help quick...
  74. EGR and AIR
  75. 20 H.p With A Resistor??????
  76. $4600 good price for 6.0 swap into 96 single squarebody?
  77. Which S&B intake?
  78. Transmission upgrade question
  79. computer question
  80. Anyone know the timing [not duration] of L31 cam?
  81. Tru Trac
  82. Mass Air Upgrade question
  83. Custom Tune VS Programmer?
  84. 6.0L header question and help
  85. xtreme-fi throttle body
  86. Line Lock on ABS?
  87. Roller cam block question
  88. help diagnose this problem
  89. new to fsc
  90. Towing with a 2 door Tahoe
  91. 99-06 Vortech Supercharger For Sale
  92. Engine to replace LQ4
  93. Heads for my 94-383 TBI
  94. 2006 4.8 in need of power
  95. 4.3 Pulleys
  96. Can you say 4 bolt?
  97. 08 6.0 liter tuner
  98. 5.3 head shaving?
  99. Scangauge
  100. Vortec 350 with tbi, few unfound question
  101. 98 383 cpi troubles
  102. timing
  103. Headers for a '97 C1500 Chevy w/305 vortec
  104. Silverado after-cat turbo - anyone have a link?
  105. How much horsepower
  106. Cherry Bomb
  107. Which Fuel PSI Regulator?
  108. Best custom tune
  109. power pro performance tuner
  110. New Hypertech Programmer
  111. adding power to 5.3
  112. can you switch a diablo sport predator back to completely stock?
  113. Silverado 5.3 HP Variations
  114. Impressed with the new 4.8
  115. oxygen sensor
  116. 02 sensor Help!!!
  117. 5.3L Active Fuel Management
  118. my performance mod list [input needed]
  119. 4.3 Power Mods..................Performance
  120. TD throttel body spacer
  121. no cruise after tbs install
  122. tbi spacer ?
  123. Most responsive/ easy mods 5.3 V8
  124. marine intake gains
  125. basic mod for hp or fuel economy
  126. Cam help please
  127. new engine swap info needed
  128. Spark plugs need soem help
  129. Hypertech Programmer help
  130. Egr
  131. Custom Tune vs. Programmer
  132. CAI - beating a dead horse?
  133. Z71 Tahoe in the 14's - What does it take?
  134. The End of An Era
  135. the most effective mod I've done yet
  136. stall torque converters
  137. Block comparison question
  138. Weekend project..........
  139. stall torque converter recommendation
  140. It's alive again
  141. Looking for a cold air intake
  142. Oil catch can?
  143. 4.3 to 6.0 swap
  144. Towing Question
  145. quick cam ?
  146. What Type of Tuner
  147. Edelbrock tbi cam
  148. fuel pressure TBI injectors
  149. 305 vs. 350 Power Gains With Same Mods
  150. Street / Strip Converter...........
  151. outlaw intake
  152. Airraid air-intake??
  153. tuning help
  154. TBI injectors
  155. Adapting a Mr.Gasket carburetor scoop to my 2004 4.3L v6
  156. tires will not spin
  157. stumble
  158. resonator tube
  159. 6.0 swap need help
  160. 2006 CC Vette servo
  161. Will I need a tune?
  162. custom tune
  163. how noisy is your comp cam and lifters
  164. this looks weird
  165. slp intake
  166. cost for exhaust
  167. my new motor.......
  168. ditching the 700r4........
  169. GEARS for rear
  170. best intake manifold for TBI's
  171. best hand held tuners for 05 gmc
  172. Installed Volant Ram Air Scoop the other day...
  173. need specs on stock 97 vortec motor
  174. Tuning questions?
  175. Erasing Catalic Code
  176. 377 ci vortec kits?
  177. HELP Please...01 speedo question
  178. new 1/4 mile times for my tbi
  179. strenghtened rear axle shafts
  180. Anybody done a 7.4l to 8.1l swap?
  181. Question???
  182. best hand held tuners out there
  183. so my truck started making this weird noise...
  184. DIY Oil catch can
  185. Intake manifold swap
  186. Are Hypertech Programmers Reusable?
  187. new cam suggestions
  188. alternator hits the hood
  189. looking for a cam...
  190. Fitch Fuel Catalyst Install
  191. 383 flexplate q's
  192. Longtube-Retune?
  193. Is 23 inches of vacuume above average?
  194. Truck sounds like a diesle
  195. pcm
  196. Too Lean
  197. 5.3L cam upgrade
  198. higher ratio rockers?
  199. 1980 350ci c15 performance
  200. Retarding The Timing For More Horse Power On An 88
  201. filter question
  202. TB Spacer??? Do they work?
  203. 5.3 heads
  204. 2005 4.3
  205. 5.3 vs 5.4?
  206. Lt4 cam
  207. Exhust code on idiot light
  208. '99 4.8 Struggles in cruise control
  209. Question Regarding Super Ram Style Manifolds...
  210. How fast are you guys getting with 30k to spend
  211. 3 wire Oxygen Sensor on 94
  212. L29 454 Build & Tune
  213. 2500hd tuners.
  214. Z-85 on 2005
  215. Need Advice
  216. 383 Blazer
  217. underdrive pulleys
  218. Ultimate 383 stroker build thread
  219. best handheld programmer for a 2004 Z71
  220. Tuning differences on the "all aluminum" 5.3
  221. What engines can I put inplace of my 6.0L?
  222. Gears...
  223. buick roadmaster lt1 and transmission swap...
  224. Headers for '96 - '99 4X4 1-ton with 454?
  225. Feeding My SBC 406 with TBI........A Unique Approach
  226. whats the power potential of stroker engines
  227. fouled plugs
  228. 4.3 to a 350
  229. air intakes?
  230. stealth ram vs ramjet
  231. Thoughts on this possible swap
  232. Mr Gasket
  233. Steering Damper
  234. cheap exhaust
  235. programmer
  236. S U P E R Tbi Mods
  237. which heads for a 383?
  238. Computer changes for the ramjet
  239. good 4x4 standard trannys?
  240. Your Thoughts
  241. California Smog Legal 383
  242. Considering a 1989 GMC 2500 truck.. Few Questions!
  243. pics of my engine mods
  244. 98 350 cam install
  245. Stall tc
  246. Scan Guage II or Other?
  247. 'ol blue is finally going under the knife...
  248. What happened to the Fitch Fuel Updates?
  249. how my mods helped me.
  250. replacing stock fan