View Full Version : GM Engine & Exhaust Performance



  1. Power Slot rotors
  2. slight "clunk" feel at stops and starts
  3. Rebuilding 5.3L, parts
  4. swap or no swap?
  5. 6.0 questions paging BIGtex,parish, 6.0 guys
  6. Who's running the Yank 2600 stall converter?
  7. Anyone running stall w/ 4.10s?
  8. SVO Fuel Injectors
  9. very good book for ls1's
  10. ported oil pump
  11. I need to hear about hemi kills
  12. Boost Gauge Questions
  13. Trans-Go Shift Kit = good/bad?
  14. Transmission. . .no reverse on auto 99' 5.3 P/U
  15. LS1 Tech Fastest Truck List
  16. Calling out Fast4.8
  17. Pic Link to my Caltrac Bars
  18. Exhaust?
  19. Where to get a custom serp. belt made
  20. Fuel system survey - boost-a-pump or inline pump?
  21. Numbers with this cam
  22. Parish...just got an FJO Wideband, a ? for you
  23. signs of a trashed stock converter
  24. whipple injectors dissmantle?
  25. Programming 4:10 gears
  26. throttle body spacer with air intake?
  27. Radix owners inside.....
  28. Custom Whipple intercooler under construction
  29. Questions about the 295 Flex-a-lite electric fans.
  30. intercooler cfm
  31. Long Tubes to go in soon......02 simms or not ???????
  32. Engine swap: 5.7L or 6.0L?
  33. Just recieved Auburn Limited Slip
  34. predator on the way
  35. would you be willing to give predator tune numbers.
  36. Elliot's Portworks
  37. Biggest or best cam to run with stock tuning?
  38. Beat a newer Mustang GT! (long)
  39. Think I should use the Jet Speed Control Unit (SCU2000)?
  40. Found where my problem was
  41. New intake on the market.
  42. stalls, and stall ratios
  43. how does water injection work
  44. 03 2500HD ????????? Hp & Torque Numbers
  45. FINALLY!!!!...........
  46. ls1 edit 8.1l injector values
  47. anyone know how I am getting 14.54MPG with a 4.8?
  48. How high can I go on my shift points w/o any damage?
  49. 4.10s and 3rd gear, shifts,people w/ 4.10s please come in
  50. Stainless Long Tube headers in stock, at LG Motorsports
  51. 4.8 Supercharged?
  52. Major sale for LS1Tech truck members
  53. Truck Died
  54. NEED HELP ASAP!!!!!!
  55. I want more low-end torque!
  56. Cracked Frame
  57. Does anyone know someone in Louisiana who can tune a '00 5.3
  58. Anyone had there alternator beefed up?
  59. metal plate under my FIPK filter...
  60. Knocking/Clicking on cold start
  61. riped427 ??? radix + big cubes????
  62. radix guys
  63. 4.8 kills 6.0
  64. Intake on an ati procharger
  65. 2wd Trucks Running Nitrous
  66. Weird coolant like smell?
  67. 1998 Chevrolet Express motor question (5.7 V8)
  68. Electric fans while towing
  69. Where to get SMC water/alky kit??
  70. Best Place in Houston for Rear-end Work & What Gear?
  71. hesitation around 3500rpm??
  72. Got some NX questions
  73. Anyone with a predator? HELP!!!
  74. Yank TT3000
  75. Yes....More 6.0 swap questions
  76. mufflers
  77. how to mount ls1 fans
  78. LS1 or Predator ?
  79. 4.8 vs 5.3, which one should I get?
  80. anybody have an Autometer 5763(Phantom) elec fuel press gaug
  81. Ordered me an SPE Proflash!
  82. electirc exhaust cutouts
  83. Supercharger
  84. Need opinions for future 6.0 swap - Blower or N/A?
  85. Got EASE, did some logging--few ???
  86. best tires for traction and everyday use
  87. Anyone heard from Dr. Phil?
  88. SES Light again! From EGR mod....now have questions...
  89. Measurments of LS1
  90. Bottom End Help?
  91. weight reduction!!!
  92. got my predator loaded up.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  93. help something is bad wrong.
  94. how much hp do you think i have lost due to high miles
  95. hhhhhhheeeeeeeeellllllllpppppppp..........
  96. A-tap with predator?
  97. Plus a thermostat?
  98. Watch when you order something from Jegs
  99. Question for owners of the 2003 Chevy's
  100. Performance site for 4.3 S10 trucks?
  101. 6.0 swap in a 2002 4.8 truck
  102. 02 simms
  103. which stroke ?!?!?!
  104. Pics of ORU cover
  105. motorswap effect tuning?
  106. Looks like the 4.8 will get a new heartbeat
  107. How much power will a 4.8 hold?
  108. OMG
  109. Throttle plate drilling
  110. Did you hook your e-fans to the PCM?
  111. 6.0L build, experts, come on in...
  112. Quick ???
  113. Gears for a 3500 Express van
  114. Attention all 99-00 radix owners!
  115. Got dads 02 Z71 dynoed today
  116. MPG losses w/ a Moded Thermo...and other Cooling Sys Q's
  117. o2sim
  118. All ATI onwers.
  119. LS1edit users ?
  120. Do Z71 truck lose more through the drivetrain?
  121. BEST HEADERS FOR MY TAHOE????????
  122. Superchargers + related mods
  123. More power for towing...
  124. will headers from an LS1 work on my 99 GMC?
  125. EGR MOD GONE BAD!!!! need help
  126. whats your opinion on this MTI cam for my truck?
  127. PCM custom tuning
  128. GMC ski--ATI belt issues
  129. M'kay Thermostat mod done...now more questions!
  130. Getting my exhaust dome tommorow
  131. Parish8???....In-line pump needed for 6.0 swap???????
  132. Question about K&N FIPK?
  133. Lengthening MAF wires
  134. Help w/ Calc for Milling Heads???
  135. heads and cam?
  136. Radix Owners...Questions
  137. Silverado SS.
  138. LS1 heads on 5.3L
  139. Cooling system - Stock thermo of 212* and Burping...
  140. New product - Meziere "street" electric water pump
  141. anybody here have a yank3200
  142. Question about LS1 Edit & Gear programming
  143. Poll ---- Which gear for performance-3.73,3.90,4.10
  144. LT1, LS1, etc., etc.......what do I have?? (Newbie Question)
  145. 5 stud conversion
  146. electric fans and electric pump PROS NEEDED.
  147. hey how fast
  148. Opinions needed on LS1edit!!!
  149. AUTOTap'd some stuff...interesting results read on...
  150. Predator users question
  151. PAGING STUPIDFAST and ati owners
  152. Possible rear end problems?
  153. asp pulley
  154. Effect of Stall converters?
  155. Got my Proflash! A quick report on the Tow/Haul mode.
  156. Need Help/Advice on installing injectors
  157. 6.0L Intake ?'s
  158. Misfire code after cam swap
  159. Anouncement for Edit users!
  160. Do the 02 5.3s have the same type heads as the LS1 vettes?
  161. 2 Days Left on the Caltrac traction bar GP !!!
  162. ASP Pulley. Should I?
  163. EGR MOD PROBLEMS
  164. UPD or K&N FIPK?
  165. Mufflers?!?!?!?
  166. LS1 EDIT?
  167. where to get gears
  168. MAF SENSER QUESTION
  169. A-TAP Pro's, have a few questions.
  170. air filter straight from TB
  171. Speed Shops for supercharger install in San Antonio, TX????
  172. Good muffler shop in N. Houston/ FM 1960 area
  173. Update on Whipples intercooler
  174. anyone dyno a trailblazer
  175. Ordering the UPD...
  176. radix, procharger, or whipple s/c whine
  177. UPD w/o K&n. How?
  178. ASP pulley question
  179. How difficult is a 6.0 swap?? Any "need to knows" or tips?
  180. looking for red2k
  181. 0-60 times after Proflash installation!
  182. Braided Steel Lines & Fittings
  183. Holy $heeit we are getting ripped
  184. E Cutout
  185. cam question?
  186. Buying Predator...from who?
  187. More track time = New best!!
  188. Need help quick !
  189. 01 Z71 Extended cab, strange noise
  190. 2001 Z71 Rear End Noise
  191. waterpump leaking
  192. Paging Shark g
  193. 02 silver 2wd gears the same as 96 Caprice?
  194. K&N FIPK v.s. UPD
  195. Cam/heads w/ supercharger
  196. heads
  197. Just for you guys' protection
  198. Air/Fuel gauge
  199. Couple 6.0 cam questions.
  200. Need some advise on Truck performance
  201. hot cam
  202. 8.1 injectors
  203. ASP Pullies
  204. Where to get 3/4 ton rad?
  205. HELP.... Coolant leak under hood????
  206. THIS SUX
  207. What should my next modification be?
  208. HPP3 is long gone.
  209. Brake Caliper Disassembly.
  210. Cowl hoods and underhood heat
  211. WTB 6.0l lq9 Heads!
  212. timebomb or tracking signal..?
  213. Should I get higher gears w/ stall?
  214. SES light!
  215. MORE HD Radiator q's...
  216. predator problems
  217. Quick question for electric fan owners
  218. What should i do?
  219. Predator wont communicate
  220. Installed LT1fans...need help with a problem
  221. How far can stock injectors go?
  222. SES - 4 Codes Help
  223. SS owners inside....exhaust ?
  224. Torque Converter?
  225. how come this?????
  226. Headers.........
  227. brake rotors
  228. electric fans
  229. stock 6.0 cam
  230. Shift kit worth it?
  231. Torque Converter
  232. HELP???
  233. torque converter question
  234. Has anyone got a dyno result
  235. THE MF RADIX IS IN
  236. what size injectors?
  237. cam shaft choice help
  238. o2 sensors
  239. Where can i buy a 6.0 block?
  240. E mailing Diablo Tune
  241. 6.0 vs 5.3
  242. NEW 03' Z71 HELP
  243. plug wires and predator
  244. 6L H.O. and trans
  245. Direct port all done and tested
  246. silverado ss wheels
  247. Will this Torque Converter work?
  248. Arizona Speed & Marine - Our newest Sponsor!
  249. Cam question for 99SilveradoSS!
  250. Which supercharger kit for a 5.3 tahoe...besides the Radix?
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