View Full Version : Generation IV Internal Engine



  1. TFS 255cc 821's vs. PRC 250cc 821's.. your preference?
  2. Texas Speed & Performance Engine Machining Shop Tour!
  3. Caddie Lifters preload
  4. knock sensor location
  5. Windage trays, all the same?
  6. ls3 dod help
  7. LY6 Piston ring size
  8. Ly6 piston
  9. PRC 260cc Heads
  10. New Engine Low on Power
  11. Anyone running this cam Comp 247/255
  12. Building an LS2 402...(RUNNING with Video)
  13. Cleaning Oil out of the intake and buildup on heads?
  14. what heads for 441 LS7?
  15. VVT Cam Phaser Limiter Kit
  16. pushrod/ valve question
  17. What rod and main bearings
  18. Katech C5-R tming chain..
  19. First Start Up/ Idle Video - RHS 450cid
  20. WCCH or AI??
  21. What is the Max bore/stroke for a LQ4?
  22. Ls3/l92 scorpian roller rockers
  23. Need Help with My LS3 Please
  24. l92 stroker
  25. Valve spring sanity check
  26. question about l92 stroker kit and the heads?
  27. Ccv
  28. LS7 Bronze Guides/SS Valves/Springs part number help
  29. Cold idle rough as shit! Help????
  30. 1-bolt cam to 3-bolt changeover.. required?
  31. LQ9 Engine combo question. I did search, but I'm new to LS engines
  32. Wiped a cam lobe....
  33. Rough idle at cold start
  34. No wonder the oil drain back sucks..
  35. how many stage dry sump? big lsx w/ 98+mm turbo
  36. ported 243 head vs aftermarket
  37. LS2 intake on a 5.3L LH9
  38. BBK throttle body
  39. ls7 Tunner in MD
  40. Problems with "NEW" GM LS2 blocks
  41. 823 heads on gto
  42. VVT Cam Bolt/Valve
  43. lq4 Question
  44. Lq9 cam only
  45. Cam advise?
  46. GMPP Blocks
  47. M295 oil pump
  48. ls2 h/c gto build
  49. The FIRST LS7 Polluter cam video!
  50. Oil flow pattern
  51. LS3 Cam Bearings and Clearings
  52. Invincible crank pulley bolt.
  53. Trick of the week on oil pump?
  54. LQ4 408 Build Questions
  55. LS7 valve guide wiggle : VIDEO
  56. R07 CGI block
  57. Compacted graphite Iron Cylinder block
  58. Need help from the Pros degreeing my cam, please.
  59. LS3 rods in LS2 block?
  60. Lost.
  61. Melling Oil Pumps / COMP Trunion Upgrade / Powerbond Pulleys / ARP Hardware- On Sale!
  62. 24 Tooth lLS2 Crank Replacement
  63. does someone make 6.2 file fit rings
  64. LS3 Engine swap
  65. Engine Swap
  66. oil pan for 4.5 stroke
  67. L76 with LS7 rotating assembly and dry sump?
  68. most cost effective gains for heads on LS7
  69. Cam and Cylinder Head Install Gasket Kits- Available Now!
  70. Thompson Motorsports
  71. A little advice?ported 243s and ls2 intake or ls3 heads and intake?
  72. Looking for an Ls7 engine builder
  73. LS3 416. LS3 heads or TFS 235 heads?
  74. Need cam advice, etc. for L92/LS3 retrofit
  75. best cam for a ls3
  76. Looking for feedback from people who have driven their LS and THEN stroked it
  77. tapered ring compressor for 4.065 (LS3)
  78. Hamstrung LS7 - armchair diagnos this engine
  79. brand new comp lifter collapsed?
  80. LS3 418 Stroker/LS3 CNC Ported heads...Need help deciding on cam
  81. L92 LS3 stroker build (Need Advice)
  82. Does anyone have a crankshaft reluctor install tool for rent?
  83. Advice before buying LQ9 engine parts
  84. What CP pistons do I need?
  85. Gen IV iron 6.0 casting numbers help...pics inside
  86. C6 Vette forged 402 build... feedback welcomed
  87. what intake should i use for a ls1 to ls3 swap
  88. tuning please help !!!
  89. 416 and cam question
  90. What are the best heads for a LS2 a LS3 top end?
  91. Any L92 guys running aftermarket rocker arms???
  92. Big cube lsx build -need help
  93. New to LS - Looking for recomendations
  94. 6.0L+7.0L rotating assem.
  95. Need help with stroker 408
  96. LS2 Stroker kits?
  97. Should I replace valves in 408 w/ LS3 Heads
  98. LS7 440 high compression - fuel system requirements
  99. Scat I-beam rods and stock LS2 pistons?
  100. looking for some opinion/diagnosis of clatter coming from my LS2
  101. Trying to pick witch one.
  102. Ls3 vvt cam?
  103. 434ci. 7000rpm redline 750+whp. Worth switching to ATI balancer from stock?
  104. cam help!??
  105. Cylinder head questions/suggestions
  106. LS7 and LS9 Cam base circle and pushrod length in a L92 or LS3?
  107. Pick apart my setup...
  108. l92. upgrade from 224/230 ???
  109. 224/224 114 cam question
  110. SPONSORS, BEST OIL for 400 HP and UP ENGINES
  111. LS3 VS L92 piston weight
  112. What would you build ls3 427 or lq4 427
  113. Bolt Torque Consensus
  114. How would you build an 04 Z06?
  115. lq4 build questions!
  116. What brand of break in oil, and more importantly, what weight?
  117. nos or boost?
  118. Ls3 procomp heads!!!!!!!!
  119. 05 GTO LS2 in race truck
  120. LS3, two different types of rod bearings?
  121. 6.0 LSx stroker missing parts help
  122. building my first engine got a couple questions
  123. Is it the end production of LS family even thr LSX iron
  124. 5.3 oil passages
  125. Oil Leak possibly rear main seal?
  126. Got my PRC Aftermarket 260cc LS3 Heads Today - Pics
  127. Heads and Cam for LS2
  128. Milling 243 heads on a 5.3 LH6 to increase CR
  129. LS3 Fuel Pressure?
  130. VVT front cover, 1x cam gear question
  131. ARP main studs on LS3, assembly? Are those neccessary?
  132. Lost small oil pick up tube bolt, can I use generic hardware store bolt?
  133. L92 Cam Phaser Bolt (valve) Question
  134. Aftermarket LSX block question
  135. does anyone have a gen iv shortblock handy??
  136. If you were building a turbo + nitrous LS3...
  137. Oil pump "too big"?
  138. How are the 454's (and bigger) holding up ?
  139. lq9 cam advice needed.
  140. Opinions on whether this cam is junk or not
  141. Tainted's 408 240SX Build
  142. LQ9: 364 vs 408
  143. LQ4 options
  144. Swapping from ls1 to ls2 platform
  145. LS7 Heads
  146. 402 First Start - What Temp?
  147. How bad should my exhaust stink with this cam?
  148. TSP PRC heads on LS3/Nitrous setup?
  149. Fly cutting / valve relief - LS2 block with LS3 heads
  150. LS3/L92 Heads & Intake with an LS2 cam Advice
  151. Cylinder heads
  152. Anyone ever heard of #8 piston hitting the relector wheel?
  153. Any guesses on what this noise is?
  154. Tick Performance Rectangle Port cams are here!
  155. flycutting tool rental
  156. truck coil dwell
  157. LQ9 408 vs LS3 427
  158. windage tray question for LY6 w/ corvette LS3 oil pan
  159. Starting with LS2 block build - Goal 450 - 500 rwhp - Advice needed
  160. Engine kick back?
  161. camshaft degreeing question (results show retarded 1 degree?)
  162. Gen IV DOD towers blockoff
  163. LS3, wise mods for supercharged engine, reliability wise?
  164. oil pump/balancer hub clearance
  165. Cam idle!
  166. Ls3 cam retainer plate bolts don't fit ly6 (gen iv iron) block....?
  167. would titanium valves make gains
  168. Blown motor - need a swap in West Texas
  169. burning oil
  170. tnag to tang--people who assembled ls2 motors step in
  171. Livernois Motorsports 2010 Camaro (Auto) LSX 454 Swap
  172. 2010 DOD and VVT delete parts list
  173. l92 head studs
  174. LS2 rebuild, suggestions
  175. LSA heads or Trickflow 220 on lq4
  176. Best Head for the job.Mast,Brodix,LsX
  177. what will this cam do in a 6.2
  178. 58x to 24x conversion?!?
  179. Lsx 454
  180. Ls2 AC Pulley Delete?
  181. LS2 maximum bore over size
  182. milling my heads
  183. factory LS-3 crankshaft weight
  184. How much horsepower do you guys think?(lsx454)
  185. Few questions on these heads
  186. Lq4 crank inside ls7 block?????
  187. Lsx 454 cam (with harrop intake)
  188. Do you have to bore when swapping pistons?
  189. 2002 b4c
  190. LS2 exhaust valve
  191. ordered GM part #12610716 (LSA head), received 0821 casting in 12610716 box
  192. Several ZL1's in the shop
  193. Tuning a ls3... MAF sensor?
  194. LS3 stock rebuild ring gaps and piston to wall too loose?
  195. Turbo 4.8 guys, get in here.
  196. Help with LSx Harmonic Balancer Swap
  197. what valve covers fit LS3 heads?
  198. Water pump options
  199. Scratch on deck of ls2 block repair
  200. A.E.S built 408,mast heads...SHould i upgrade
  201. 416 and cams
  202. 2000 Camaro LS3 Build
  203. What the final word on repairing a block with spun cam bearing?
  204. 91 firebird 5.3
  205. custom grind cam who would you use and how much are they
  206. Cam bearings too tight
  207. Mast LY6 HO
  208. Head Stud Question
  209. Repair LSA block?
  210. baby seal????
  211. custom cam
  212. crank size?
  213. cam and heads install
  214. Any High Mileage 408's out there??
  215. LS7 dry sump oil tank question
  216. Stock 6.0 problem with lifter/rocker
  217. LS3 build questions
  218. Doubt about current rocker setup
  219. Oiling system
  220. LSX Build 376 - 427 vs. 454
  221. PTV Clearance-screwed
  222. LS2 402 vs. LS3 418
  223. 2008 Vortec Max Silverado Cam Choice
  224. 402 vs. 408
  225. Pushrod length question/suggestions
  226. would u buy these heads?
  227. Pre-detonation when I step on it -
  228. Critique my cam choice
  229. LS3 / L92 supercharger intake manifold?
  230. Camshaft bearing tool for ls3?
  231. Help with 6.0 lsx build
  232. Help understanding Dynamic CR, quench and piston fly-cut
  233. where to hook up HVAC line to back of ls3 intake
  234. LSA damper
  235. 6.0 l96
  236. Weight of 402 Stroker?
  237. Engine OIL cooler...........
  238. worn valve stems on a 3yr old 13k mile stock motor?
  239. Thoughts on cam in 402 stroker
  240. o-ring issue?
  241. What cam and head work to do for stock daily driver LS3?
  242. Skirt wear on 4" stroke motors, show me yours...
  243. Cam choice with Holley Mini Ram
  244. Going from ls1 to ls2. Looking to pick up 50rw. What's needed?
  245. What can I expect outta this build
  246. need advice to make 500rwhp on 6.0 lfa
  247. Running a GEN IV (LY6) in GEN III (LQ4) form
  248. Stroke a 5.3L to 359?
  249. To be or not to be, NA or FI? LS3 to 550-600whp range
  250. Pistons/Rods for LY6