View Full Version : GM Engine & Exhaust Performance



  1. where does everyone get their aerochambers?
  2. Vortec Max performance question
  3. Who has changed just the muffler?
  4. Ultimate 5.3 setup
  5. im getting boosted!!
  6. K&N fit years??
  7. starting 6.0 install tomarow
  8. How good is the ARMOR Coat on PS Headers??
  9. Quick ? about Pacesetters and the ORY
  10. Switching from Flow-40's to Magnaflow..
  11. upgraded injectors are in...but...
  12. Magnuson Supercharger/Dynatech Long Tube Headers Special!
  13. No muffler?
  14. Will this MAF work?
  15. Engine runs rough when cold - Why?
  16. Have misfire problem
  17. ok my turn for exhaust.
  18. Stainless Work Headers
  19. Anyone built their own headers?
  20. pacesetter ory
  21. another cam question sorry folks
  22. Easiest way to remove water pump?
  23. When to switch to synthetic oils???
  24. Tb Spacer?
  25. Quick Question
  26. which head gaskets?
  27. best upgrades?
  28. Quick question?
  29. LS1 Silverado Swap... HELP! ???
  30. Where to buy a bolt strech gauge
  31. Swap to a LS6 Intake need help
  32. hopefully an easy question..
  33. Has anyone?
  34. Engine Comparison?
  35. Just installed 42lb injectors and Nelson PCM
  36. is the 4.8L a good turbo motor-
  37. Fuel Pressure gauge install help...
  38. Fan removed, not what
  39. 05 silverado 5.3L I want a 100 shot!
  40. Best Air Intake for a 00 Silverado
  41. duel alternators
  42. intake manifold question
  43. Pulling out the stall
  44. header info
  45. Cam And Stall
  46. Running Rich?
  47. exhaust question, cheap temporary system
  48. just got my LT's in, got sum questions
  49. Need exhaust advice please.
  50. Help me choose a muffler!
  51. EGR question...
  52. Underdrive crank pulley
  53. Got $600 to spend, what to do?
  54. Stock fuel line to AN fittings
  55. exhaust diagnostics with O2 plug in
  56. porting stock manifold
  57. ordered lt's, ory, and muffler, now what
  58. Stock Intake, parts needed???
  59. 6.0 vs 5.3 oil pan
  60. Meziere Elec pump fit with Radix?
  61. Ceramic vs Stainless ?
  62. R/R Ignition Switch, Has Anyone Done It!
  63. Anything Else I Need with a LT-4 Cam?
  64. POLL: If you had a VortecMAX, which exhaust?
  65. Question about a roller cam...
  66. Headers...
  67. Has any body used this engine flush?
  68. TBI motor with lt1 cam???
  69. Tell me about your boosted set ups
  70. Ordered thorley's today...
  71. LS1 intake swap guys..
  72. Need Muffler Opinions........
  73. tell me how this sounds
  74. 4x4 First mods
  75. clamps for pacesetter ORY
  76. need help
  77. 408 Costs?
  78. 4.8 guys
  79. I've decided on a Volant CAI - good choice?
  80. Fuel rail ??? guys
  81. How does this sound?
  82. 90MM Throttle Body
  83. what do you think?
  84. Corsa catback problem
  85. Cheep mod to get heat out
  86. Help!!!
  87. Stainless Works Long tubes
  88. True duals or single muffler?
  89. Builing a Bigger engine
  90. WTB stepside tail lights..
  91. 04 and up fuel system options???
  92. dropping an ls1 in a v6 rcsb..
  93. Thinking of removing Corsa exhaust ?
  94. Corsa Sport Muffler Question
  95. Pushrods
  96. turbo size for 6.7L
  97. Installing heads how to torque down rocker arms
  98. Pacesetter lt's
  99. Built 6.0?
  100. Looking for chrome alternator
  101. Corsa sport or touring for lq4 tahoe?
  102. E-Fan Question
  103. PS LTs on my Corsa touring-Lets talk a little about loud and raspy
  104. e-fans
  105. fluid change....
  106. Dynatech Long Tube Header Group Purchase!
  107. tq converter ?
  108. How to tell if O2 sensor is Bad?
  109. Header install
  110. I need a gift!!
  111. I need a gift!!
  112. Pacesetter header & ORY install on 06 Z71 w/corsa, pics & vid
  113. QUICK!!! Are 2wd and 4wd stock Y pipes the same?
  114. 454 help
  115. Performance Suspension
  116. Problem w/ headers...
  117. Think This Is Reasonable Goal?
  118. muffler shootout!
  119. ext cab times
  120. LS1 Swap... with or without accessories?
  121. Looking for advice about 5.3
  122. does Lq4 yukon have y-pipe to muffler
  123. mileage experiment
  124. what a muffler that will....
  125. Keep plug shields?
  126. Service 4WD Light ????????
  127. 500ci Ls1
  128. anyone with catless longtubes
  129. Ease of low-mid 13s
  130. Poll: Predict my horsepower
  131. Egr
  132. what should i expect from the long tubes i ordered
  133. my old exhaust vs new exhaust which one sound meaner
  134. Tell me what you think (motor setup)
  135. HELP alterantor
  136. 6.0 Power, I need some help
  137. Pacesetters Are Here!
  138. dynomax
  139. my pacesetter long tubes have just arrived
  140. Wiring Harness for Bank 2 O2 sensor dead?
  141. Intake and TB ????
  142. Another damn question about pacesetter Lt's
  143. Need help!!! Truck keeps overheating.
  144. damn thing wont start!!!!!!
  145. lq9 swap
  146. Pneumatic method to prevent from dropping valves
  147. Is my poor truck a dud?
  148. Cam for 5.3 Which to choose
  149. Engine swap guys, got a few questions
  150. injector size Q
  151. Service Manual?
  152. Any dyno charts of 6.0 or bigger with truck intake?
  153. 6.0 just took its first breath
  154. Got a Cam...
  155. problem with new engine
  156. how much mileage lost with tr224 114
  157. fogging up windshield
  158. interceptor aeroforce performance results?
  159. 6.0L Price question
  160. 4.8L hoping for 375-400whp
  161. Any LS1 trucks?
  162. engine longevity
  163. Inductions, Headers, Exhausts and Brakes On Sale!
  164. problem prone areas, checks...
  165. This gas milage is out of hand!
  166. <TECH ONLY> Engine operations and comparisons (4.8 vs. 4.6)....I need schooling !!
  167. Paxton on a 8100
  168. quick question
  169. Cam suggestions/questions 6.0L LQ4
  170. lq4, boltons, cam???
  171. 6.0l VS. LS1
  172. Most Popular 6.0l Performance Mods
  173. a good cam to go with my mods
  174. how good would this cam do in my truck
  175. Best cam for maggie?
  176. intake gaskets
  177. Fuel pressure sensor location
  178. true duels on a 2006 6.0 ?
  179. 4.8 Pulling A Boat
  180. will this help any?
  181. thinner head gasket question
  182. LS1 Intake Pics
  183. E 85 power kicks gas.
  184. exhaust cutout with supercharger.
  185. Possible cam/rev's
  186. corsa sport
  187. something weird I'm noticing about dyno charts
  188. Anyone with vinci 080 in Lq4 6.0
  189. How do I make a Custom CAI? Anyone got pics?
  190. Can I use my stock length push rods with this cam?
  191. SLP loudmouth
  192. how are your stock engines &transmissions (esp LQ9's) liking the boost, long term?
  193. Good Deal??
  194. First test drive with 6.0
  195. 5.7 liter performance, mods, help!
  196. DBW tb porting
  197. Fuel Mileage ?s.
  198. New Avalanche project
  199. LQ4/ LQ9, LS2, 5.3, and 4.8 ?s
  200. Anyone Know?
  201. Test Result
  202. Please Help! Will a C5 LS6 Throttle Body bolt up?
  203. single in dual out or true dual?
  204. Stock exhaust manifold weight
  205. Mileage Test Results
  206. Engine choices
  207. Is our stock throttle bodies 70mm on a 5.3?
  208. Any difference in truck intakes?
  209. single in dual out or true dual?
  210. Driver's side cat is F'ed up. Replace or get rid of?
  211. Going with a bigger cam worth it?
  212. Drill vs. condensor / Drill won
  213. people with ls6 swap
  214. How to install electric fans?
  215. Harris Speed Works Nitrous Any Good?
  216. wideband sensor location...
  217. Dynatech headers?
  218. 86 Chevrolet Silverado 350 Edelbrock Carburateur Issues :( ???!!!
  219. Oil pressure drops when manifold pressure increases - normal?
  220. pics of weiand progress
  221. 6L Mid pipes
  222. Ls1 Sweet!
  223. LT header question
  224. K&N air intake
  225. oil pressure sender socket size?
  226. Choosing mufflers is exhausting
  227. ls2 injectors
  228. new exhaust, resonance issues...
  229. Solve the mystery of the rattling truck and win a million dollars...
  230. Time to get serious about cam choice, Santa's coming
  231. metal shavings on oil magnet?????
  232. What Airaid MIT - 200-912 or 200-919
  233. Long tube cat install
  234. get 4.8 in 14sec
  235. How to delete O2 sensors?
  236. Got the Motor out, questions on installation
  237. Big Problem!!!
  238. Upcoming New GMPP Block
  239. wideband sensor type question
  240. weiand install pics.
  241. where to get cam from
  242. cam info ?
  243. Cam Decisions...
  244. Who has a manual trans and 4x4?
  245. Intake manifold option for cable-throttle guys
  246. Ceramic coating on headers
  247. Cam Install... what to do after installing?
  248. NO CATS through Stock muffler
  249. Oil
  250. Buying Motor With Busted Intake
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