View Full Version : LT1-LT4 Modifications



  1. hello spark plug gap
  2. my z28 =)
  3. Possible Bad ICM?
  4. STS turbo kit / Will it work with headers?
  5. Diagnostic Link Connection Problem!
  6. FYI: LT1 Helm Shop Manual
  7. Low Coolant Level Light.
  8. mysterious white smoke
  9. TA girdle Q
  10. no egr block off?
  11. Correct AC Delco O2 Part#?
  12. wipers
  13. EWP time?
  14. Nitrous or Turbo
  15. Starter spins super slow and won't start car
  16. Heat issues
  17. just pulled plugs gap to .070
  18. T56 tranny grind...and some shifting Q's
  19. Anybody interested in sound clips from...
  20. Valve Springs
  21. cardomain.com
  22. electric cutouts
  23. 306 cam and VS2700 springs?
  24. Bent push rods and missing running like shit
  25. Guide me in my cam swap
  26. WTF is this on my pick up tube?
  27. Hey, any HR guys spinning well past 7500rpms
  28. solid roller vs HYD roller cams
  29. Looking for Flexplate options 355 build with 4l60e
  30. LT1 Firebird Suspension Setup.... *SHARE SOME PICS*
  31. squeaking problems have been solved =D
  32. Iat timing tricker what you guys think??
  33. SS spoiler
  34. starter issues
  35. help! oil leak
  36. gauge cluster
  37. Which Exhaust
  38. I am going to R&R the Opti
  39. 93 trans am fuel pump cutting out
  40. Pulled a plug
  41. Enter to win a Free $25 at summit!!!!
  42. Don't think this should be happening
  43. Getting frustrated
  44. Mass air delete??
  45. MadTuner/ madz28 questions
  46. Lt1 383 build help
  47. CAI Question
  48. fuel pump? optispark? something else? Help me out
  49. who makes an ABS delete block for LT1 cars?
  50. fuel pressure problem.. Maybe
  51. PCM Question
  52. how many pins are in the o2 sensor wiring?
  53. Hooker Procomp LT's work with Strait plug heads?
  54. Opti to cam shaft
  55. 95 / 97 Bare Block
  56. OK Who did this to there LT1 ???
  57. 94 Z28 M6 383 build help
  58. tempo question for all lt1 owners
  59. lt1 parts for sale
  60. lt1 k&n intake help
  61. Birds under the hood?
  62. A few questions about selling my torque converter
  63. Hogans Sheetmetal Intake/Dart Pro 1 heads on ebay
  64. Shortblock price help!!!!!
  65. should I do it??????
  66. Need block.
  67. getting new muffler, how to weld it in with stock pipes?
  68. dealership sells pos 94 Z28
  69. What kind of Oil do you guys use?
  70. LT1 intake manifold question
  71. lt1 head gasket.
  72. How to tell a difference between ls7 and caddy racing lifters?
  73. AI 385 LT1 Motor Re-Build Thread....PICS/VIDEO!!!
  74. bad studder upon acceleration; with codes
  75. Should I pull the Opti?
  76. Where can i get corsa Clones?
  77. lt1 head
  78. My complete 383 Camaro project
  79. Adjusting stock rocker arms...?
  80. Do you guys drive your cars during winter?
  81. Cam swap now getting engine codes
  82. 383 build
  83. Coolant level sensor part number?
  84. camaro wont start
  85. Few last min questions before next weekend
  86. Weird no spark problem
  87. best way to build a lt1
  88. LT1 crank key
  89. Can your muffler be put on wrong?
  90. LT1 heads
  91. fuel system
  92. Help with my project.....
  93. yellow cluster?
  94. is it possible
  95. Fast idle problem
  96. Experts come in and help
  97. Dana 60
  98. Build Guidance Questions
  99. Look at this
  100. Guideplates
  101. So that EVAP line...
  102. Happy new years
  103. (i have searched and searched!) Lid Question
  104. Long tube headers but no steering
  105. Need a actual tune or lt4 knock module?
  106. New build is underway!!!!!
  107. where's your shift light???
  108. Happy new year to everyone
  109. inline fuel pump
  110. My Big Brake swap
  111. lt1 clutch removal
  112. Collapsed lifter, rod kock or spun bearing?
  113. what to expect with no tune
  114. Thinking of going with True Duals...
  115. How often do you guys go through back tires?
  116. Frustrating!
  117. Info needed
  118. Factory rearend will it hold up or not?
  119. LT1 carb manifold
  120. Help help help!!!!
  121. LT1 WS6 Ram air box on Ls1 Front End Conversion
  122. cant get the car to run
  123. Lt4 km
  124. LT1 coolant overflow tank replacement???
  125. Free Mods?
  126. can i run longtubes without a tune?
  127. My LS1 Lid
  128. Announcing the 2011 LTX Shootout
  129. p0307 I've tried everything
  130. LT1 No Start Question
  131. knocking when under 20 mph
  132. adding power windows and locks
  133. low idling?
  134. Thrown Rod.
  135. Project LT1 dyno mule
  136. Gonna Dyno the LT1... What to expect??
  137. Just finished the Ls1 brake swap
  138. What yalls Bolt on cars run??
  139. Throttle Body Bypass?
  140. C5 LT1 Vette Stall fit in F-body
  141. "Street Stock" At The LTX Shootout 2011
  142. Any locals want to help with longtube install?
  143. Kooks full true dual exhaust?
  144. someone trade me an xbox 360 for this racing helmet!
  145. BBK 58mm problem
  146. Car died while driving
  147. who got the idea that lt1's arent fast
  148. Fuel Filter For AN Lines
  149. how to remove 02 sensors on lt1?
  150. Engine rebuild
  151. 8" vs. 9.5" Converter for TH400
  152. Was looking for a name of this mod to a lt1 air filter help??
  153. Murdered out Formula.... Time for a change?
  154. Stall w/ 4.10's?
  155. Weird starting ritual. Fuel pump?
  156. Car back from the mechanic - STILL won't shift while started
  157. Smells RICH but only sitting at 42psi???? Any thoughts
  158. Clutch fork broke
  159. cranks over but wont fire up
  160. exhaust help
  161. 86 s10 blazer lt1 mod options
  162. 3.73 or 4.10s
  163. Mods for a 93 Z28
  164. what kind of trans fluid for 4l60e in my 94
  165. 383 stroker
  166. 383 stroker
  167. Whats your custom true duals setup like?
  168. cc306 install need help
  169. LT1 camaro HID's possible?
  170. '93 !egr/air checklist
  171. Hooker Aerochamber users come in.
  172. egr delete
  173. Precision industries converters
  174. Im looking to install a Hurricane intake
  175. Weird hidden switch?
  176. PICS of you guys running single plane setups
  177. Flange to Centerbolt Valve Covers adapters
  178. Motor kicks back with NGK xi55 plugs
  179. Decisions Decisions
  180. Cars New Year Resolution is to lose weight...Pics added...
  181. finally a short vid of my of my rebuild !!!
  182. 60 Times on Stock stall and suspension
  183. Merry Christmas!! What LT1 parts is Santa bringing everyone??
  184. differences between f-body and Impala LT1's?
  185. nitrous outlet
  186. 388, lt4 intake, AFR 210 heads. A nasty build on the way
  187. Got another miss
  188. Oil Pan for Road Course Application
  189. Rim size and backspacing
  190. Video Of True Duals on stock LT1
  191. LPP true duals
  192. Crank what should he do
  193. Exhaust leak egr?
  194. Mac mid length header install
  195. BAD Missfire....
  196. Loose/Hard steering wheel problems
  197. What all can cause no spark?
  198. Timing cover gasket -.-
  199. Need Some Help
  200. Volant intake system on an Lt1???
  201. So tired of opti, sell car or fix.
  202. Exhaust setup what u guys reccomend?
  203. Installing Valve Spring with heads on the car
  204. bad mass airflow sensor?
  205. Obd 2 to obd 1 ????
  206. Forgot something on cam swap
  207. Intake questions
  208. Fuel Rail Leaking.... HELP!!!
  209. How much should this cost?
  210. Clogged Exhaust? Knock Sensor?
  211. question about racing gas
  212. Stock LT1, P0336 code, flashing SES light
  213. Found out the sad truth about my car!!!
  214. Pypes Universal Xpipe
  215. More power with same camshaft?
  216. Odd "headers" on ebay.
  217. it's a long shot....but help finding an oil leak on my 94 z28
  218. next thing to do for my z28
  219. dumb question probably... about egr
  220. Help me choose my next mod?
  221. LT1 bolt sizes....
  222. LS1 lid IAT sensor and OPTI vent location
  223. What piston rings should I go with?
  224. cheep bolt ons
  225. Winter build.....sorta.
  226. AI cam and the GMMG is installed!
  227. Anyone using NGK TR55-IX Iridium Spark Plugs with CR over 11:1?
  228. Exhaust!
  229. Exhaust Set up, Do i have everything?
  230. Rich at idle
  231. SRS Codes?
  232. do iron block LS engines require a oil cooler
  233. Where to buy????
  234. I am thinking of putting a 2001 Trans Am rearend in my 1993 Firebird. Will it work.
  235. Help design my exhaust
  236. Bad Opti?
  237. Lt1-lt4 conversion ?????
  238. electric out after the cat
  239. weird tapping sound
  240. Deleting power steering
  241. Make sure your hood closed before getting on the highway...
  242. Pretend I'm NOT asking about a CAI with H/C/I in my sig...lol
  243. Need Ramair intake setup for 97 firebird!
  244. TY Ed Wright
  245. Deleting smog pump!!!!
  246. Might be gettin a Yellow '93 transam
  247. What Size DRs?
  248. 383 with Frozen water in oil pan. Suggestions?????
  249. How will a 2400 stall run on a lt1 with bolt ons?
  250. Numbers help please!