View Full Version : LT1-LT4 Modifications



  1. Fuel Tank Help
  2. vibration after LT install.
  3. Strange object found in LT1 oil pan
  4. Fuel pressure
  5. LT4 Front Cover Plug, wtf?
  6. aftermarket harmonic balancer
  7. Highest spinning LT1
  8. anyone with 1 chambers
  9. Valve lash question
  10. RPM's surge when cold start
  11. Shooting for 10.90's Heres a picture of the changes
  12. question about a cutout without headers, please help
  13. new guy :)
  14. knock retard help
  15. DAAAAAAAM I NEED A CAAAAAAAM lol
  16. code 32 egr recirculation
  17. black 93 Lt1 with friends
  18. MSD Opti vs. GM opti
  19. I can't find passenger side o2 wire (1-wire)
  20. Need Help Choosing Rotating Assembly
  21. WOT lag?
  22. Head Bolt Torque
  23. Baffled! Need help from the LT1 bretheren!
  24. Starting issues, need help
  25. 1996 Z28 SS from Lexington, NC...
  26. INjector problem
  27. EWP Roll Call!
  28. pics of some custom work on my LT1
  29. all parts for a cam swap....
  30. Question!!!!!
  31. just wondering
  32. Mr. Gasket MLS
  33. Right STerm High, Left STerm Low
  34. Porting a stock intake on the car?
  35. Some go 5.0 vs Z28
  36. Need help with this code... 44
  37. Wish me luck! Going to the track on new setup
  38. Does anyone know the part # for k/n>>
  39. Stupid question of the day/week!!!
  40. lt4 hot with ported heads
  41. LT1 might be LTjunk
  42. Oil Pan and roll bar Question
  43. A couple cylinders fire, then nothing...
  44. Ignition upgrade for 97 camaro z28?
  45. Engine Block Identification..Help Needed!!!
  46. Idle Hang ????
  47. Anyone replace LT1 Alternator fan with a better looking one?
  48. Header question
  49. OTVC kit with factory exhaust?
  50. thermostat question...
  51. help
  52. another what will I run thread
  53. 94 Vette M6... Dana 36 or 44 from the factory?
  54. turbo lt1? or procharger?
  55. valves help..... please!!!!
  56. Rear O2 sensor delete
  57. Will 98-02 tail lights fit a 96?
  58. piston compression height
  59. how do i remove this
  60. One way to get more air flow to the LT1 intake without adding a larger throttle body.
  61. Who should I go through for a custom cam??
  62. Really want to CAM, help on what to do.
  63. ls1tech stickers
  64. HotCam Indentification??
  65. new guy here, and results from last weekend racing
  66. 6A or 6AL?
  67. stuck engine
  68. Blown Head Gasket Repair
  69. air foils and pulleys...
  70. L98 Performance Help
  71. Formula not starting...Opti problem?
  72. Catback question...
  73. 94Z Project
  74. Keyed hub?
  75. Do I need a stall w/cc503
  76. oil pump change
  77. Radiator Gunk
  78. radiator cap question
  79. Going to look at an LT1 TA tomorrow!
  80. Here are some pics of my LT4 Formula, whatcha think???
  81. oil spray on valvetrain
  82. LT1 Engine Work
  83. Just got my car back after 5 weeks...
  84. New 355, is the Split BLM's or do I have a problem?
  85. engine breaks up at high rpm when warmed up
  86. Building a 94 lt1 camaro
  87. Please Help!! Lets see how smart you guys are...
  88. first time at the track
  89. Twin Turbo Teaser
  90. Next mod...not sure what to do but I have an idea.
  91. Ignition Moduel?
  92. New York lt1 specialist???
  93. Exhaust Manifold EGR Thread Size?
  94. what this plug into?
  95. quick question
  96. Intake performance On my ride INPUT!
  97. taylor OVTC wires
  98. There's like this whining/sucking/vacuum noise coming from under the hood.
  99. o2 sensor help
  100. 97 Lt1 Ws6
  101. Anyone swapped an ls1 body onto their lt1?
  102. Better or Worse? 58mm on unported intake...?
  103. the bird in GMHTP
  104. I must have some serious badluck
  105. Open or closed?????
  106. PLease help just started new 383 Motor!
  107. M6 Guys: Chirping third.
  108. more issues with motor delivery
  109. !EGR ! AIR??? help..
  110. how about this mild cam
  111. Where to get PCV stuff?
  112. Lt1 Tnt F1
  113. Fuel leak?
  114. For all you Missouri Guys....
  115. somone help me with my lt1
  116. car backfires alot..
  117. injector question
  118. Any people in here do the 4l80 swap
  119. Head Light Control Module problems
  120. Car is eating starters ? ... 2nd one is 1 week
  121. Thank You Car Manufacturers...
  122. Cleaned up LT1 :)
  123. question about ebay chip, prom 93 lt1
  124. Lt1 to LS2 Swap 96 Impala SS... How To?
  125. quick EGR question
  126. gauge lights dont work w/ headlights
  127. Opti question
  128. Car wont start :(
  129. Pics of my car!!
  130. Going to the track again trying to beat 11.54 at 117
  131. Question on Supercharged LT1
  132. were is the best place to get 4.5 psi procharger?
  133. Quick temp question
  134. Looking for a part..
  135. ZOOM clutches.... Who's using them?
  136. Cause i've gotten no answer anywhere else...
  137. what's the best clutch for my 94z?
  138. Yall already kno lol car problems
  139. 93 Z28 - keeps dying - alternator dead?
  140. What kind of turbo set ups are you lt1 guys running???
  141. bellow ?
  142. lt4 hotcam question
  143. Need Help with DTC codes!!!
  144. Rear seal adapter
  145. Starter
  146. dads truck 67-c10, and my 69 Camaro
  147. people with opti problems
  148. Whistles at WOT!??!?!?
  149. Aftermarket Valve Covers
  150. Sheetmetal intake
  151. magnaflow problem
  152. Before I pull the trigger
  153. DTC's FROM HELL!!!
  154. Just when you thought LT4 parts were over priced...
  155. Trans am vs. ?????
  156. Head removal walkthrough??
  157. Need Help
  158. Need advice quick!!! Mustang or no...
  159. Finally starting to make some progress
  160. backfiring FIXED
  161. Just thought i should show yall something
  162. Radiator question (tough one)
  163. Wierd starter problem! Please help need car for work.
  164. Some Questions About My 383 Build...Piston & Main Cap Info Needed
  165. cam bearing possibly HELP!!!!!!
  166. Cam install instructions
  167. Who has done a 98-02 rear end conversion
  168. quick question for LT1 firebird owners..
  169. first time sparying..
  170. Placed early 406 into 94 firebird..
  171. Pacesetter Longtube to True Dual Owners ???
  172. another overheating lt1
  173. what Mod next?
  174. puttin headers on seeing if there any tips
  175. Ground Wiring Diagram
  176. Exhaust set up, will it work?
  177. Help with crank hub
  178. Today I played with fire...
  179. gasket ?
  180. Crosspost: PIX of my SMOKE Firebird turn signals
  181. German Castrol @ AutoZone WTF?
  182. Low rpm stumble!
  183. L98 to LT1 cylinder head swap ?
  184. LPE cam or Comp Cams XFI cam?
  185. Need advice on 2 bolt or 4 bolt main...
  186. LT4 Hotcam Times, and Need Some Help
  187. Cat back or muffler?
  188. Keeping the Valve Train Stock...What Cam
  189. Timing Chain Set???
  190. 9.48@75 to 8.73@80
  191. Guys, need an opinion here...
  192. Question about removing EGR and A.I.R.
  193. new cat
  194. Spark plug wires
  195. Another topic about gauges
  196. 383 vs. 396
  197. Nitrous Bottle Bracket
  198. Engine question
  199. 195cc intake can flow up to 280 at .600 lift?
  200. where can I find a video of this??
  201. Long Tubes for a LT1
  202. Which junkyard motor to build?
  203. Underdrive pulleys??
  204. 355(.30 over) LT1 bare block $50
  205. question on my lt1
  206. Trunk mounted battery guys come in
  207. How would i do againt a new eclipse and a 2003ish lancer
  208. CC306 question
  209. Oil Pressure Problem
  210. lunati crank and carrillo rod question important
  211. Needing Help!!!
  212. 93 TA Engine Build Advise
  213. H/C LT1 can it hang?????????
  214. ABS And Smog ???
  215. bad o2's I think....
  216. golen
  217. Colored Smoke Coming out of exhaust
  218. cracked SLP loudmouth2 resonator
  219. Traction Control?
  220. What are these sensors?
  221. O/r Y-pipe
  222. GM 846 and CA emissions testing
  223. Pulling bumper supports??
  224. tranny problem still
  225. bolt-on times
  226. gauges suck
  227. Cleaning Air Filters
  228. Rear End Traction Control question.
  229. Turbo?
  230. Cam video/sound clip request
  231. Stock engine+Trickflow heads+boost=???
  232. LT1 nitrous gains?
  233. Opti price???
  234. Weird Starter Issue
  235. Hatch electric motor part#?
  236. nitrous cam
  237. Egr Mod
  238. oil question
  239. throttle body plates
  240. Brake Lights Out!!!!!!!!!
  241. which headgaskets??
  242. Help On LT1 Mods
  243. Finally fired up my new motor!!
  244. track results, its gettin better, but not quite there
  245. gears in a mostly stock m6
  246. Stupid Opti spark..
  247. Bad Fuel Pump
  248. Want to get a cam what to get?
  249. Airbag Help
  250. ugh...these spark plugs