View Full Version : GM Engine & Exhaust Performance



  1. Factory HD hood weight
  2. what should i do
  3. Oil psi and cam swap
  4. Need More Power in my 2500HD
  5. Crazy Prices for cam install???
  6. does anyone have a decibel meter?
  7. Nitrous: can this be done ??
  8. how to tell if your injectors are maxing out???
  9. Venom 400
  10. a/f need advice
  11. Weird idle
  12. 03 1500 hd questions
  13. Rear Differential Upgrade Suggestions?
  14. Updated Cam Tune In!
  15. Help Me Please????
  16. Forced Induction Sale!!
  17. What's the stock exhaust tubing size...?
  18. Truck pinging????
  19. Corsa Exhaust
  20. posi
  21. headers or fans?
  22. Whipple boost-a-pump. How do you wire it?
  23. volant w/ram air best possible setup?
  24. tranny shifting rough..
  25. cam and tune
  26. Need help for diesel
  27. gears and locker instaled???
  28. Calling Carbon04, need sound clip (Flowmaster 40-Series)
  29. What's with the red spark plug wires on my '04?
  30. intercooler progress
  31. how fast, really need help
  32. exhaust?
  33. burning smell
  34. slick's
  35. 160 T-stat???????
  36. Intake swap
  37. Header Coating Question
  38. Thrust! Long sad story of anti-performance
  39. spark plug problem
  40. Thinking about a MUCH bigger cam. 254/254
  41. Another 4.8 Bites The Dust!!!!!!!!!!
  42. Magnacharger with big throttle body
  43. LS6 heads
  44. good mods for a mostly stock 5.3 2000silverado
  45. Ignition Module Control Unit
  46. High oil pressure????
  47. Need Help with some stuff
  48. Thorley headers for VHO
  49. new guy, great site,copper in my LM7
  50. Intake gaskets?
  51. opinions on this cam. lemme know!!!!!!!!
  52. 98 Silverado k1500
  53. 6.0?
  54. T400 truck guys inside
  55. AFR 205's on 5.3 Anybody do this yet?
  56. 400+rwhp package deal inside...
  57. crankshaft?
  58. Tuning, do I need a 4WD Dyno from my AWD truck?
  59. Mp 90 Magnacharger
  60. 6.0 LQ4 on the way. Need Your Help!
  61. 4l60e to 65 conversion
  62. Debating on Transmission
  63. Did I run out of injector or is something else happening here?
  64. Truck acting funny
  65. Edelbrock Headers
  66. Dyno Question
  67. Dyno Estimates??
  68. Tunercat questions
  69. Radix idle better - - next issue
  70. Tech ?'s on LQ4 Engine...
  71. Radix and Direct Port NX
  72. '03 2500HD 6.0L performance mod options??
  73. Would Dyno Make My 03 Ss Silverado Faster And Add Horse
  74. cooling a vortech
  75. Update To Another 4.8 Bites The Dust! Nelson Tune Info!
  76. Update On Another 4.8 Bites The Dust! Nelson Tune Updates With Dyno Info!
  77. Remote Start...
  78. Time for new O2 Sensors?
  79. P1133/p1153
  80. Check Engine light on AGAIN!!!!!!!
  81. How much timeing can i safely run?
  82. turbo silverado
  83. in-tank fuel pump
  84. 408, 402 question
  85. STS post turbo piping question
  86. Spintech?
  87. Took My New Stroker To The Machine Shop :)
  88. Stroker 408 in K2500 with 4L80E
  89. Post UR Recipe for 13sec N/A 5.3 truck!
  90. Anyone Clean Their MAF???
  91. Ls6 Oil Pump??
  92. 4.10's and Eaton going in tomorrow
  93. What needs to be removed...
  94. Supercharger Needs
  95. need some sug. on my LM7
  96. P1336 code.. Is it still safe to drive???
  97. Dynatech Longtube Header Package worth the money?
  98. did a few thing's
  99. any one use Lucas Synthetic Oil Stabilizer
  100. procharger oil
  101. 5.3 to 6.0 swap
  102. LS1 Installed and Running!!!!!!!!!!!!!!!
  103. ASM headers
  104. PCM Tuner Program Now Avail for our trucks!
  105. rough idle triggered SES light
  106. STS on Two Guys Garage
  107. What next?
  108. New E-Fans, Where to put the Radix Tank
  109. converter swap question
  110. Will a ported or LS6 oil pump increase oil pressure??
  111. Power decrease WTF
  112. Pushrod question
  113. Corvette Cluster in Silverado??
  114. Borla cat back owners
  115. When to stop?
  116. When do you change plugs ???
  117. TB bypass
  118. installed slp cat, very impressed
  119. 4L65E 4wd part number?
  120. STS on Speedvision right now!!!!
  121. Is this a good Scanner?????
  122. What kind of headers????
  123. QTP Truck Headers
  124. Just installed my Magnaflow
  125. whats better??
  126. Gonna try to fix the truck tomorrow!
  127. Ask the experts!!!
  128. 05 E-Fans - Voltage Drop
  129. What a huge difference.....
  130. Starting here
  131. Question on the TA girdle
  132. Anything I'm missing that I might be able to do to get alittle more edge?
  133. Keepin it cool
  134. cut out's
  135. What size tire do I get???
  136. Denali Exhaust
  137. SS, 1500HD, or 2500HD
  138. 8.1L silverado.....? tried...
  139. 6.0 with Heads/Cam ?
  140. Yank torque converters on sale!
  141. Stock Driveshaft Length
  142. 05 Duramax exhaust probs..help?
  143. Which converter?
  144. 05 E Fans part# list?
  145. SS truck guys?
  146. injectors on an NA motor
  147. Pics of Piston Damage!
  148. Will 20" (silverado ss) rims really hurt my performance THAT much?
  149. Magnacharger Won't sell me the Walbro GSS340
  150. Intake Manifold, Injectors, 6.0 to 5.3, Differences???
  151. 03 6.0L question
  152. ls1 swap
  153. Wtf??
  154. 408 or Radix
  155. New Corsa thread
  156. For those of you shopping for a cam...
  157. Cam Install Questions!?!?!?
  158. Exhaust Cutout Dilemma....
  159. Cutouts how many, where.
  160. what about this cam.
  161. 6.0 Cam In 5.3, Heads
  162. Can you run LS6 intakes?
  163. Blown engine question in here
  164. Superchargers?
  165. What headers to get?
  166. 3K stall and gas mileage
  167. Thinking of ordering an Inline Walbro instead
  168. dual exhaust for reg cab short box...
  169. omg, drove the BEAST today.....WOW
  170. GM 4.8l performance info needed
  171. V8 jeep???
  172. Guys, where do I buy a shim kit for my Eaton install?
  173. ls1 or ls6 style heads on 5.3
  174. Snow performance alky injection!!!
  175. lookin for reman shortblock for my buddy
  176. What about?
  177. Retune with stall converter?
  178. Questionable setup?
  179. Tuning and Info
  180. Corvette Cluster in Silverado??
  181. Crank Bolt in camshaft swap??
  182. EXHAUST CUTOUT Questions???
  183. Pcv Valve Location
  184. 175 (crank) shot on stock fuel pump and injectors?
  185. This Cant Be Happening!!!!!!!!
  186. Tune.
  187. Engine
  188. Getting closer to turbo!
  189. NGK TR55's
  190. Engine oil Analysis?
  191. Magnaflow Install
  192. TBYRNE Motorsports is here for you!
  193. in- tank fuel pump fix
  194. what tune?
  195. New Cam Going In Saturday!!
  196. new transmission update
  197. Can this be done?
  198. X-Pipe? H-pipe? No Pipe?
  199. what do YOU feel the hpp3 actually does for you?
  200. Need A Part #
  201. Ford Question???
  202. How long do you need to wait????
  203. Any stainless headers out there besides Dynomax?
  204. Any TT kits fot trucks?
  205. Tune settings for 03'...
  206. How many trucks have the 5.7 LS1 engine??Who made the swap??
  207. What a good tune-up can do for a 4.8!
  208. VHO,SSS and Denali owners w/header pipes
  209. Link cable for tune
  210. LQ9 into RCSB, legal in california?
  211. PCV working??!?
  212. performance upgrades for 01 yukon 5.3
  213. Where can I get a new or used complete 6.0L?
  214. 383 stroker?????
  215. 02 Sensors
  216. F-ing crank pulley!!!!Now what do I do?
  217. Turbo for your 8.1 truck?
  218. New dyno numbers
  219. do u gain that much with exhaust?
  220. new plugs cancelled SES code.
  221. when to replace a PCV valve?
  222. for some reason i can't build boost
  223. Think I may have found part of the problem
  224. ls1 fans installed....problems.....
  225. Whipple with 10.2:1 compression??
  226. Finally went to the dyno....
  227. southern cali tranny shoppe rocks
  228. upd and smog...
  229. 05' times???
  230. Aftermarket intake manifold
  231. Which guages work with column pod?
  232. running low 13's how to?
  233. New From Yank!!
  234. Patriot Heads
  235. how long can fans run w/o truck running
  236. Pics of Radix?
  237. cutout ??
  238. 99 Suburban engine swap HELP!
  239. E-fan help
  240. troubleshooting coil packs
  241. just ordered tune and injecters
  242. removing oil pan
  243. Tahoe Question
  244. What are the Chances???
  245. cam advancing question
  246. 8.1 guys new heads and intake
  247. trany cooler
  248. How about a GP on Truck Tuning from MTI?
  249. Newbie w/ Questions
  250. 6.0 needs more towing grunt
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