View Full Version : GM Engine & Exhaust Performance



  1. Guys with 6.0 and Whipple...what belt you running???
  2. People with Wester's PCM's (Questions)
  3. Best Performance Exhaust??
  4. PCM question
  5. LS6 cam installation
  6. E-fans ans B&M super cooler????
  7. '02 2500HD...can you get AutoTrac and Ride Control?
  8. Lower octane gas OK with Predator?
  9. how fast are stock tahoes/yukons?
  10. Built 8.1 vs Built Duramax...
  11. Going through with it!
  12. Is This Intake the Same As the AIRRAID?
  13. WOW, maybe 4.8's dont suck, another gtech screen shot
  14. Headlight mod for 2003 Yukon
  15. First INTERCOOLED Whipple Supercharger on a 5.3L!!!
  16. Exhaust input
  17. Anyone dyno a 03-04 Silverado 4.8L?
  18. Transmission is missing 3-4th gear
  19. LS1 intake manifold swapping HowTo info.
  20. question for those that have edit
  21. New Exhaust Installed
  22. where is runwalk?
  23. vr velocity stack
  24. 4.8 vin needed or help please
  25. LS1 intake ??'s
  26. new best times at track
  27. DMH Performance electronic cutout video
  28. Intake manifold PN# has me stumped
  29. Intake maifold PN# has me stumped
  30. Procharger instuction manual *DELETED*
  31. SC 1500HD Gtech screen shot
  32. ltrms going up at wot
  33. performance upgrade 5.3
  34. Lost 2nd, 3rd and 4th gear
  35. Question for those who have a stall converter.
  36. hypertech prog.????
  37. hpp III REV LIMITER & SHIFT POINTS ?
  38. new dyno numbers!!
  39. Link for yearly outputs on LS1 engines
  40. LS1 Output - 11/03 Motor Trend
  41. II
  42. Transmission shops around houston/conroe?
  43. do these numbers seem rght ??
  44. which nitrous kits ara you running
  45. dID I MAKE THE RIGHT CHOICE ON CONNECTING RODS?
  46. 4.8 VS 5.7 Hemi
  47. Duramax's turbo info...
  48. Who builds a good transmission
  49. oil filter /w anti-drainback valve
  50. O2 sims
  51. All Vortech, ATI and Magnuson superchargers on sale
  52. MagnaFlow cat back on 2002 5.3 Suburban - Install question
  53. Rear End Cover Torque Specs??
  54. interesting dyno numbers
  55. Thunder racing booked 2 months for Dyno tuning
  56. New best time
  57. tire questions (MTs sportsmans)
  58. Any LS1 edit users in Colorado?
  59. Best intake for '99 tahoe....plus a couple of Q's...
  60. WESTER'S PROGRAMED TRUCKS IN HERE
  61. Updated WebSite... RADIX Pulleys!
  62. Cut-out question
  63. A little tease from ATI (8.1 kit) - marine only
  64. PCM sickness
  65. cold air
  66. what is the stock gearing for a 2000 Tahoe..???
  67. How bout an SS?
  68. bone stock 1/4 time on 5.3 SB??
  69. electric throttle body
  70. READ!! All Suburban Z71 owners wanting a Magnaflow Cat Back
  71. Cam and Springs install?
  72. Where are you guys getting your 160 t-stats from?
  73. LS1 Electric Fans
  74. 00' 5.3 Stock Cam Specs
  75. motor mounts?
  76. Thermostat performance
  77. 6.0 cam for 5.3
  78. nitrous for radix supercharger
  79. GOOD IDEA? OR TO MUCH TROUBLE?
  80. Building up a 5.3???
  81. f-body stall
  82. 100shot on the 4.8 info
  83. factory parts
  84. motor swap
  85. MAF Translator wiring?
  86. Procharger or Vortech???
  87. RADIX updates
  88. free mods
  89. Update on 150 Dry Shot on bolt on 5.3
  90. Transmission Help
  91. some pics that may help with electric fan install
  92. 5.3 Question
  93. GM Now Offering 6.0 In 1/2 Tons??
  94. wanna beat a lightning
  95. Where to buy Yank
  96. WHo carries them ?
  97. Tuning for Supercharger
  98. 6.0 Vs 5.3
  99. Beware P0420 and aftermarket headers
  100. Question for you 4.8 guys...
  101. SS muffler/tailpipe not up to the challenge
  102. HELP with jonNY "ON HOLD"
  103. 2003 extened cab weight
  104. Videos of supercharged 5.3L's or 4.8L's??
  105. Which plug wires?
  106. Got some new track times!
  107. Here's something i haven't asked..(injectors)
  108. Just got true duals put on, WTF?????
  109. Trucks with Corsa catbacks...
  110. NEED HELP ASAP
  111. 2.4sec with a 100shot!!
  112. Exhaust flange
  113. Anyone put a 5.3 crank into a 4.8?
  114. Red53gmc
  115. Tranny Fluid
  116. Anybody going to the SEMA
  117. KR with nitrous
  118. TRANS/HPP3
  119. dyno tuning questions
  120. ls1 swap
  121. acessory belt....
  122. magnacharger.......
  123. LS1 FANS INSTALLED!!!!!
  124. tuning with edit
  125. Suggestions for Differential fluid change
  126. 02 sims question
  127. official times, torque management info, vid of a races.
  128. No new times to report
  129. Ext. cab weight vs. Single cab
  130. NGK Iridiums
  131. 6.0 heads
  132. stock injectors
  133. 97-98 vett cam specs
  134. bassani?
  135. C5 exhaust manifolds
  136. truck turbo kit anybody heard of this kit????
  137. Home-made ram air - is it worth it?
  138. UPD- Air kits= FALL BLOWOUT SALE!
  139. anyone have a 4wd 4l60e or 4l80e laying around, got a ?
  140. Cat removal question
  141. idle/stalling problems with '00 Suburban
  142. need computer scanner
  143. The Tire Poll: What do you run?
  144. Install labor for stall converter
  145. ASMI Intake pics......
  146. Just found this site
  147. finally found fellow truck performance peeps
  148. HOW DO YOU INSTALL ELECTRIC FANS?
  149. Turbo and S/C
  150. Shift kits,are they worth it
  151. Removing 2wd Transmission
  152. Muffler
  153. Best shock for a 2 inch rear drop
  154. 2 inch rear drop idea
  155. S/C 6.0
  156. Converter Selection
  157. spray- ready or not?
  158. Supercharged 8.1 Suburban - 407hp/557 ft-lb torque
  159. Spintech
  160. Radix Guys! Pulley Special Inside
  161. Thank you CMOTORSPORTS !!!!!
  162. Porting Heads...best elec. or air grinder??? Update on 383
  163. torque converter = efficiency?
  164. how many people use Lucas with their oil
  165. Help me pick out a cam.
  166. Have a few dead spots in powerband...gears or converter?
  167. Place for Custom Tunes, Etc. in Houston?
  168. exhaust setup
  169. FPR question
  170. best place for trans go shift kit install
  171. Paxton supercharger for the 8.1
  172. shaner throttle body in
  173. ok, lets talk about this!!!
  174. memphis area guys?
  175. 16.49@82.87 in 2002 Tahoe Z71
  176. who thinks this looks like a slipping tranny?
  177. How do you take the cooling fan off?
  178. TB help
  179. Starting to mod my truck
  180. stock 4.8L 1/4 times?
  181. ls6 cam in my truck.
  182. what compression ratio
  183. 180 F Tstat Temp Issue - still problems
  184. UPD intake! Use with or without Ram-Air mod?
  185. EDIT
  186. Anyone relocate thier battery??
  187. Raging Motorsports - smoke - good seller
  188. tourqe management
  189. Broken Tranny?
  190. Friendly invite
  191. Cam question for 99silveradoss
  192. fuel lines
  193. What head bolt's are 5.3 guy's using?! Help!
  194. coolant lines
  195. Information on this Cam Please....
  196. Will these injectors work?
  197. NO OIL PRESSURE!
  198. 4.8 Cam upgrade.
  199. limited slip not working
  200. Xpipe Dimensions
  201. need to know where I can get an FLP transmission ASAP
  202. Gas pedal is hard to push...
  203. ls1 swap need info fast.
  204. Thanks to BlownChevy for installing my Radix.I love it!
  205. 422
  206. Yank is in
  207. HOW THE HECK DO YOU TAKE THE PREDATOR PROGRAMING OFFA TRUCK?
  208. Custom LS1Edit Tuning ROCKS !!!!
  209. Performance mods that wont affect towing capacity?
  210. More boost = more lightning kills
  211. New best 1/4 mile!
  212. New best 1/4 mile times and other interesting stuff...
  213. 12.41 at 107-still not fast enuff!
  214. Texas Winter Truck Meet - November 30th
  215. EGR or not to EGR...that is the question.
  216. Procharger Dyno Results ?
  217. Anyone have a sound clip of their Spintechs?
  218. Finished my ls1 swap
  219. Anyone consider getting a fuel Cell yet ?
  220. bigguy75inches ...
  221. Question about SES light
  222. Whipple air temps!
  223. g80 question
  224. Finally finished SMC Alky kit install(PICS ADDED)
  225. How much differential fluid?
  226. i got a buddy in need of an engine
  227. Twin screw Eaton
  228. What would my truck run with a Procharger?
  229. Does anybody have a 2800 Vigilante stall?
  230. Anybody tried these traction bars?
  231. Track times for 1st time trucks
  232. Blowed my friend "L" eaton posi too peices! *long*
  233. New time in 1/4
  234. engine 4 sale
  235. MAF Vs. Vibration.
  236. Everybody, I need your input!!!!!
  237. HPP3 93 octane tuning + 100 shot on 110 octane?
  238. Attn: 03GMC
  239. Eaton Install
  240. hmmm, one way to spray
  241. Relocating gas tank to bed
  242. 2003 edit in vehicle software
  243. 212/218 .522/.529 114 comp cam for my truck
  244. Truck MAF P/N question
  245. air intake
  246. 8 Pound pulley on the way
  247. filter cleaners
  248. best aftermarket transmission 4L60e
  249. All 4WD Racers In Here!!!
  250. Power for 6.0
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