View Full Version : GM Engine & Exhaust Performance



  1. Need help picking out a new truck....
  2. Anybody need a 6 liter block
  3. What kind of headers
  4. Truck products on sale this week
  5. plugs for 5.3l w/ whipple
  6. Happy belated B-day Jason 98 TA!
  7. someone else who got dyno'd come use this....
  8. True duals???
  9. posi vs. locker
  10. Electrical Convenience Package?
  11. HRP Sunday?
  12. Venom anyone heard of it??
  13. WTB: LS1 TRUCK HEADS IN HOUSTON
  14. Where to buy Xpipe and cutouts
  15. Taking Bets: What will Larry`s 6 litre run friday night?
  16. What kind of times should I expect?
  17. anyone put a converter in a 5.3 1/2 ton.
  18. any of you 4x4's have 17s?
  19. MAF
  20. Mileage difference between 2WD and 4WD?
  21. Hee Hee, just ordered an intake from Ultimate PD.
  22. Most of you spin the tires stock?
  23. 6.0 cam specs?
  24. Electric Nitrous Pressure Guage
  25. Exhaust cut-outs on our trucks?
  26. Taylor Thunderbolt 50 wires
  27. Anyone do any head work yet
  28. Just replaced my Hamm header gaskets
  29. Attn. Fast4.8
  30. Q: 4.3 trucks
  31. Do the ASP u.d. pulleys come w/ a.c groove?
  32. OBD II code readers
  33. Other Chevy Truck BBs?
  34. Penda Skid Resistant Bedliners
  35. Yank, Hotchkis, ATI and Vortech on sale!
  36. Resale Values and Door Questions
  37. Looking for a video
  38. egr block off plates
  39. new pics.
  40. Need info on Electric Fans and HP #'s
  41. Auto-headlights question.
  42. If you were to build up a GenIII truck motor from scratch with these goals in mind...
  43. Gonna buy a Whipple
  44. volant ram air intake
  45. Is my Hypertech thermostat working correctly?
  46. NEW AVALANCHE!!! THE 5.3 W/GAS IS GONE
  47. edelbrock headers
  48. Should I or Shouldn't I
  49. Where can I buy 2000 Tahoe door handles
  50. Ultimate PD intake arrived, good news and bad!
  51. Edged out 4.6 Stang GT
  52. Do 5.3L engines have roller rockers?
  53. Fast 99 5.3!
  54. Fuel Filter Replacement
  55. Bad news.....sold the TNT kit
  56. guage cluster?
  57. Check it out - Fiberglass Body
  58. HRP on Fri. 2/22
  59. can someone please confirm these are the right nubmers (pulley install)
  60. some chevy truck stuff for sale.
  61. true dual or go y-pipe?
  62. Walker Quiet-Flow off, magnaflow on!
  63. Anyone run the B&B catback?
  64. Still impressed by the power
  65. What Voids the Factory Warranty?
  66. Any fitment problems with Goodyear 275/60/20 tires on 01 Tahoe
  67. Drag Radial?
  68. Picture of your whipple?
  69. Wanted: used/new Leather seats.
  70. Where's the top speed limiter set on an '02 1/2 ton 5.3?
  71. PAGING GREG!!!!!!!!!!!!!!!!!!!!!!!!!
  72. Looking into lowering my Denali
  73. type/gap-plugs with whipple
  74. Just got a new truck, what mods to do first?
  75. a few things for sale from the truck
  76. Silverado SS a no go!
  77. Anyone swapping aluminum 5.7 for 4.8/5.3
  78. New here.
  79. Stepside lighter? or not?
  80. Throttle Body question
  81. Anyone WTB a 3200 Yank?
  82. ls1 edit question
  83. F/S: 2001 HPP3
  84. Paging Daren....AKA...Juiced Silverado
  85. piston slap in 4.8,5.3,6.0
  86. Anyone interested in a HPP3 for 96-99 Truck
  87. Loudess exhaust?
  88. Couple of questions.
  89. F/S: 01 ELECTRONIC TB
  90. Anyone running Avalanche Wheels?
  91. 2002 8.1L 2500 4x4 Avalanche Perf parts needed??
  92. Sierra HT
  93. auburn posi?
  94. Lowered Trucks and E.T.s
  95. Shift Light for the trucks?
  96. Step Side Reg Cab Light weight??
  97. Long Tube Headers For 2002 Yukon 5.3L
  98. 8.1L in a half ton - it's now been done!!
  99. Purchased a new GMC tonight!
  100. I bought a new GMC last night too!
  101. When will '02 5.3L HPP3 come out?
  102. sponsors
  103. Denali front bumper cover,Will it fit?
  104. FS 2001 8.1 Hypertech
  105. 2003 sierra was at the dallas car show
  106. 160 vs 180 Thermostat
  107. Finally got pictures of the truck.
  108. check out this "4.8L" cam i found....
  109. Don't run 100N2O dry shot on a '99 5.3L
  110. truck throttle body vs. f-body throttle body
  111. WANTED AUBURN LIMITED SLIP W/3.73 GEAR
  112. Magnacharger Supercharger for 01 5.3L
  113. 6.0 Heads on a 5.3L
  114. DYNO GRAPHS - Stock '02 4.8L vs 5.3L V8 motors
  115. help with pinging-whipple owners
  116. Torque Managment
  117. N2o On a Blown 5.3L
  118. Aluminum block 5300
  119. PICTURES of my new '02 GMC X-cab
  120. GMC Billet Grilles...
  121. Torque management w/ superchip tuner
  122. 8.1 Whipple intercooler installed
  123. New wheels
  124. ataped tonight and found my fair share of KR and TM
  125. BradWlv = Good guy to deal with.
  126. New truck pics!
  127. bed bouncing.....
  128. F/S 2-sets of Tires and Wheels
  129. Reg or Ex-Cab???
  130. New exhaust pics
  131. Aftermarket cam for 5.3
  132. Greg's truck on the Dynojet
  133. How To Determine If You Have A Locking Diff.?
  134. My goals for appearance mods....
  135. 5.3 Head work
  136. RACEDAY!
  137. Is your truck listed correctly? (fastest truck list)
  138. 1/4 mile times from last night - '02 GMC X-cab 5.3L
  139. question about body color fender flairs
  140. Points Racing this SAT in Sealy, TX
  141. My first two truck mods, let me know before I order......
  142. Denali wheels on a 2002 Z71?
  143. GMS Sierra clear corner lens question....
  144. Denali grill insert question....
  145. Quick Tire ?????
  146. Throttle bypass kit and timing advance
  147. Jason, wheelzzz>>
  148. SUPER TROOPERS!!!!
  149. paging fast4.8
  150. Stock '02 GMC wheels/tires for sale
  151. Resale values
  152. How much are 2" rear drop shackles?
  153. custom offroadpipes
  154. Just bought a 99 Chevy Z71!! Sweet!
  155. what exactly is a 'cut-out'?
  156. ******Paging Greg******
  157. Who makes this N2O kit?
  158. Who wants to go to the track?
  159. LS1 Truck??????
  160. HELP!! DJM 2" lowering shackle install....
  161. Picked up a 99 Tahoe...
  162. headers?????
  163. More lowering questions...
  164. What do you think?
  165. LS1 truck
  166. Gas Mileage Update
  167. HPP3 dyno results
  168. 2002 vs 2001 LM7 dyno results
  169. HELP!!!!!!!!! 'Service Engine Soon' light
  170. Will I pass smog w/o the cats?
  171. Quote about PSJ's Tahoe>>>
  172. LS1 "normal" Noise
  173. anybody going to HRP on friday???
  174. Few 5.3L questions
  175. We have a Whipple Install Lined up :)
  176. headers for sale.
  177. Mass airflow sensor
  178. Does anyone know what size the rear end is in the new SSR?
  179. Pics of new truck
  180. EXHAUST HELP PLEASE
  181. My first Mustang GT smackdown in the GMC
  182. hello, anyone??
  183. I know you are all dying to see my new truck
  184. BOSS 5.4 f150 spotted
  185. Ok, Got my electric fans
  186. yall will love this...
  187. I need Help, IDIOT LIGHT wont go off
  188. TnTrk53 15.74 @ 87. 4
  189. Talk to me about piston slap....
  190. Did a complete emblem makeover yesterday.
  191. HPPIII
  192. anybody ever think about/try a short belt at the track???
  193. Survey: What does your truck weigh? My 99 'hoe is
  194. tranny
  195. How many miles do you have on your original brake pads?
  196. A/C quit and it's almost SUMMER
  197. How is the procharger?
  198. questions about warranty
  199. Hamm Header GP update
  200. Thottle Body Bypass Pics
  201. 6.0 liter Denali exhaust
  202. Knock problems
  203. 5.3 vs Vortec 5.7
  204. yeah...
  205. who would win?
  206. Calling F-150 Killer
  207. 5.3 Silverado questions
  208. FS: 6.0L Escalade Motor for Silverado/Sierra!!
  209. Who had the new 2003 pics
  210. Do I need backpressure? 32 in. tires.
  211. Free Thermostat mod?
  212. Slick willies 28th anniversary party tonight 3/21
  213. Welcome Oxidizr
  214. BigKid.....Tire pics
  215. auburn posi. 4.10/1 install help
  216. LS1 EDIT - Locked and Loaded
  217. Anyone looking to buy UltimatePD
  218. Dyno Specs
  219. E.T. predictions??
  220. Line-lock
  221. HPP3 and PowerStat
  222. Pics of wrecked truck.
  223. The Mayor is a little biatch.
  224. 5.3 questions??
  225. Synthetic Fluids
  226. Finally! Pictures of my non-stock GMC
  227. Hotchkis springs are on!
  228. Fuel pressure test port for nitrous - HELP
  229. 01 LS1 f-body intake on 5.3
  230. Bought a new Truck
  231. 13's with stock internals!
  232. Truck 1/4-mile times!
  233. I have a Problem!
  234. 2002 standard cab short bed ETs
  235. y-pipe
  236. Used nitrous for the first time today!!
  237. LT1 Fans are finally on.
  238. 6.0 vs 8.1 -1/4 mile times
  239. trans cooler and oil cooler
  240. Goodguys show pics
  241. Ram Air set up?
  242. Loss Of Low end Torque?
  243. 2001 GMC sierra pics
  244. LS1 Fans/New best track time
  245. Finally got pics of my Sierra
  246. After Cooler for MagnaCharger
  247. 4*4 transfer case (power rating?)
  248. My ultimate goal for the 5.3L 325
  249. 3rd Place at Street Wars!
  250. Roadmaster suspension
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