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  1. which coil packs work with 99 LS1 harness?
  2. Headers on need help now
  3. Help with parts
  4. catch can??
  5. Full exhaust question
  6. how much will tune help with my headers?
  7. over heating
  8. Question on ud pulley install
  9. What sponsor has a good price on American Racing Headers?
  10. Grottyham headers, what y pipe fits???
  11. Question about my 02' Z28 exhaust hanger
  12. How much HP from a carbed LS6?
  13. 5.3 Coil Pack Upgrade and Wires = ???HP
  14. Koolsox - Prevent Melting Plug Wires?
  15. Oil Neck.
  16. Y-Muffler vs Y-Pipe?
  17. y-pipe for ebay headers?
  18. ARH Headers and ARH Y pipe
  19. QTP LT Headers really THAT good?
  20. QTP Screamer Exhaust on LS1 F-Body?
  21. Got my headers in!!!
  22. carbed intake with elbow OR LSXR 102mm?????
  23. Exhaust Question
  24. tires
  25. Does Anyone Make Y-Pipes Like This?
  26. Custom Exhaust
  27. LS1 coil pack harness pins?
  28. FTP 98mm lid..no hole
  29. Y-pipe question
  30. anyone with td's and borla xr1 need help
  31. Lane's duals vs TSP Rumbler
  32. p0443 - evap system help
  33. what is the diameter for a stock c5 corvette exhaust
  34. clear lid help
  35. How to remove steering knuckle to get headers in?
  36. rattles sound when warming up
  37. Y pipe
  38. How to Clean the Intake Manifold?
  39. Identify LQ4 smog stuff for removal/block-off, whatever
  40. Radiator Options
  41. carbed intake height
  42. Moroso Spiral Flows Flow?
  43. PVC Routing w/aftermarket intake
  44. SLP powerflo vs. Magnaflow videos?
  45. Removing MAP sensor plug
  46. Sounds like pebbles in my exhaust?
  47. Oil on bottom of pan
  48. A/C not working...
  49. Corvette Accessories on F-Body
  50. what thickness for my true duals?
  51. 2 spiral flows in i pipe
  52. Restricted exhaust?
  53. Throwing fan belt
  54. ignition problems maybe?? need help!!!
  55. Installing LPP longtubes and true dual x-pipe. Pictures, questions, and soon videos
  56. Will this work?
  57. FAST 90mm intake swap
  58. valve cover adapters
  59. What is this??
  60. Compact turbo muffler
  61. Fast toys ramair installed...
  62. Fast Toys Clear Lid?
  63. FAST intakes
  64. True duals gains
  65. Best deal on GMMG exhaust?
  66. exhaust cut outs
  67. removed screen from slp maf
  68. SES for AIR even after it was tuned out
  69. true duels gain over dyno mouth
  70. LS6 intake..worth it or not?
  71. Idle speed LS1??
  72. Free Mods
  73. CME/Loudmouth question
  74. Speed inc or Slp underdrive pulley?
  75. cracked waterpump???
  76. Gibson?
  77. Pan-E-Vac Question...
  78. What oil with Forged Pistons?
  79. How much weight do you loose wih LT headers and ory?
  80. Lead resistant o2 sensors???
  81. are open headers harmful?
  82. best plug wires for coil relocation?
  83. Modding Fipk intake
  84. HELP: Need to block radiator coolant port (PIC)
  85. Knock Sensor Code
  86. Is this a bad idea......
  87. How does the stock catback sound with muffler delete?
  88. TRW UD pully ?
  89. installing ls6 intake
  90. Is my borla holding me back any?
  91. Which catback to run with LT's
  92. Ceramic Coated Headers vs Stainless Steel Headers, also LPP questions!
  93. problems problems problems
  94. wanna see my pipes? take a look at these...
  95. No start after changing steering column
  96. Throttle Cable q's
  97. Help! Hole in Condeser
  98. LS1 to LS6 intake swap question
  99. Who on here sells MSD wires and NGK plugs?
  100. Sweet Thunders vs. One Chamber Flowmasters
  101. Arcing coilpack..
  102. Intake Manifold
  103. Fitment issues, need some help!
  104. Mass air flow ?.
  105. 5.3L, what its worth ?
  106. Need advise/help asap (header bolt)
  107. spark plug question
  108. GMMG with LT's & Catted Y-Pipe
  109. New exhaust. I need help. Dynomax VT
  110. Help Sizing Single Exhaust: Stock LS1
  111. X Pipe
  112. No start after LT install
  113. Just installed SLP lid on LS1, quick question
  114. Mis-fire with BR7EF's and I am lost.
  115. Catch can ? please help
  116. Pulled two codes, need help!
  117. My Impressions on Magnaflow Muffler Installed Today.
  118. which spark plugs to run
  119. Please help with a problem I am having
  120. 92mm TB-stock MAF: What to use between?
  121. traction control delete
  122. dyno mouth soon 4in flowmaster merge
  123. Dynatech Supermaxx
  124. Mods
  125. Installing Hooker Headers
  126. air filter on oil cap ?
  127. ls6 throttle body
  128. Leak at the back of the intake?
  129. Engine has 5-6 volt charge!
  130. 3" Y pipe and SLP LM2 hanging too low, clearance ideas
  131. Effect of radiant heat on oil temp sender
  132. Temp Sensor, Passenger Side Head
  133. ect sensor
  134. gas mileage ?
  135. 6.0l Year Confusion (LY6 Pistons? Flycut)
  136. need advice on td setup
  137. Has anyone had this problem!
  138. ovalized exhaust pipe
  139. flexplate bolts.....eagle crank
  140. two way check valve
  141. Instrument cluster lights dont work....??
  142. '02 Z28, ses light for SLP MAF/TB
  143. V-band clamp installation question.
  144. best bang for the buck headers or stall?
  145. Header install
  146. exhaust tips
  147. Number SIX alternator
  148. SLP 85mm MAF: curious about problems....
  149. Clogged cat or cats?
  150. flat/oblong exhaust piping and where to get it?
  151. Lid Delete options?
  152. What are you WS6 owners using to seal your lower airbox with the FTRA?
  153. Need help with used air lid
  154. car hesitating after shifting, please help
  155. Tsp ory
  156. LM1 True Duals (vid)
  157. Spintech Super Pro Streets on a F-body, in here!
  158. Looking for bolt-ons
  159. Header Question.
  160. vacuum leak...cracked intake??
  161. Please recommend me an intake....
  162. why is my car still running bad?
  163. Anyone know some specs on the stock exhaust manifolds?
  164. where to get a 4" to 3" reducer
  165. Hooker vs pacesetter LTs
  166. 02 sensor ?
  167. Header & Catted Y installed
  168. Which exhaust is "better"
  169. Who sells the coolant adapters for the block?
  170. so my 98 ls1 idles at about 1025 when warm.
  171. Loud sqeeking/car idling low and about to turn off....NEED HELP!!!
  172. thermostat
  173. Old debate new question
  174. Difference between Norris/Rev Extreme catch can?
  175. long tubes installed. what sensor is this?
  176. Water Pump/Coolant
  177. Bought poly motor mounts used...need positioning help
  178. Borla Plate Info For Those Interested (Performance)
  179. gmmg chambered for 500 or slp lm1 for 300
  180. Are Kooks headers worth the money?
  181. Solid Motor Mounts How hard is it?
  182. Correct Y-pipe merge better than true dual system?
  183. FAST 102 Intake Bolts
  184. Rear rattling(not rear end)
  185. Exhaust Wrap Kits
  186. Darn long tubes rattleing
  187. electrical issu need help
  188. Look at my PCV routing
  189. Question about Code 0430
  190. QTP cutout switch questions?
  191. 2 step
  192. New Cats? How to go about replacing
  193. Are headers made to fit a car or an engine?
  194. Intake or Heads
  195. Some questions about a cam and a cam swap on a ls1
  196. Electrical Question
  197. Need Help ASAP On The Saikou Michi Company Dual LS1 OCC + Bracket
  198. Is my alternator dying?
  199. Convert my current Y-pipe into X/H true dual system.. using LM rear
  200. what is a good catch can?
  201. PCV valve housing
  202. X pipe duals with Tunnel torque arm....
  203. installing tach, where to find wires
  204. What should I bolt on next
  205. CAI vs Filter directly to TB
  206. Will this work for a catch can
  207. 1998 Trans Am
  208. Newbie Needs Help On Fuel Pump
  209. soild engine mounts? advise needed!
  210. One quick question about U/D pulley install
  211. How hard is it to reseal a fast intake? Rear seal blown out.
  212. Edelbrock 245cc heads from WCCH...
  213. vibrations when makeing left turns
  214. What kills o2 sensors?
  215. Time to beef it UP :D
  216. Car wont start
  217. Kooks 1 7/8 Headers and "offroad" X pipe install!
  218. i need a cam help please
  219. Whats years are different for o2 sensors?
  220. ASP UD Pulley review...
  221. NEED FAVOR! Need pic of clearance/dist between FAST 90 and Valley Cover!!!
  222. Where to get standalone harness
  223. Oil pressure sending unit relocation
  224. muffler choice (ya ya i know, but i searched)
  225. Before I take off my alternator... AGAIN!!
  226. What are the cats on our cars going for these days??
  227. had another mishap with the fast intake manifold install
  228. Will this cat work?
  229. Bolt On Suggestions for my 5.3 Sierra 1500 4WD
  230. Electrical Problems?
  231. BR7EF's...ok for a DD?
  232. Any one with a corsa cat back on a f-body
  233. P0430 after SLP lid and MAF?
  234. question on SLP MAF
  235. Advice on msd ignition box. Anyone?
  236. How do I change the alternator pulley?
  237. car won't start
  238. How much gain with an LS6 manifold on a 98-00 Ls1 ?
  239. Prothane MM/tranny mount went in today, got a question
  240. how do i delete my EGR and AIR?
  241. Y Pipe vs. X pipe
  242. Cutout?
  243. LPP True Duals
  244. headers
  245. What's the consensus on intake manifold styles?
  246. new mods what else do i need
  247. Anybody got pics of your headers?
  248. Trying to keep it street legal.
  249. Need alittle help
  250. exhaust question