View Full Version : LT1-LT4 Modifications



  1. Why isn't shbox's website linked in the LTX section??
  2. Where to unbolt the stearing rod?
  3. Went back to the "stock" tune &...
  4. Putting Pacesetter LT's in?
  5. Emissions....Again
  6. need help
  7. Remove stock headers??????????
  8. BeCool, Griffen, or Entropy Corp. Help me decide!
  9. Repeated instances of P0420
  10. Will it run?
  11. ls1 h-pipe on my lt1?
  12. need help please
  13. read this a bit off topic but what do u think?
  14. best place to buy pa racing fromt suspension?
  15. Need Lt1 help
  16. high rpm miss, ignition???
  17. Not Sure What This Is???
  18. Opti Options??
  19. 2nd opinion on opti problem?
  20. Ported Throttle Body?
  21. lt1 heads intake question
  22. Tune
  23. What Parts Are Needed For H/C Swap
  24. alternative intake manifold?
  25. How do I fix code p0441-- Evaporative Emission Control System Incorrect Purge Flow
  26. so...i have a wrecked lt1 f-body to play with...hmmm?
  27. Stock Throttle Body HELP--Disassembling
  28. Very Nice LT1 Clutch+Flywheel
  29. Oil Filter Adapter
  30. Is Vapor Canister the same as Charcoal Canister?
  31. pacesetter install
  32. i want to go with this AI package. what do you all think?
  33. Oil Leaking From Everywhere
  34. 2001 Camaro SS?
  35. crank hub and ignition problem
  36. HELP! Which Waterpump? OEM, Reman????
  37. A/C on an LT1
  38. PCM Help
  39. Dart intake for single plane conversion?
  40. wanting to go with LE1 kit, but not sure what all is needed
  41. T-trim and Opti???
  42. LM1 or LM2?
  43. Anyone working on LS swaps into their LT
  44. Header and 02 Question
  45. Any good exhaust gaskets for ported heads?
  46. Quick Question about exhaust
  47. 383 Running Rich
  48. car is back togther and has a weird hesitation occasonaly
  49. quick question about GM rockers
  50. Fans not coming on..
  51. who will port LT1 heads better? LE or AI?
  52. rear end
  53. Dropping Motor
  54. 58mm TB?
  55. Thread sealant?
  56. optisparked it up?
  57. 10 sec lt1 part out
  58. cc306,gm847,xfi280
  59. building a TT Lt5 in a 1983 corvette. what oil for breakin?
  60. 350-400 hp lt1
  61. LT1 swap into my dezert race truck
  62. valve springs
  63. Window switch help
  64. OPTI pigtail bad??
  65. car dies.
  66. torque arm bolt lost
  67. Diagnose this PLEASE!
  68. Welcome BizZzatch350 as our newest LT1 Moderator!
  69. replaced opti, coil, and ignition mod. what else?
  70. LT-1 intake on LT-4 heads?
  71. Emissions Free
  72. Cpe Engines
  73. rocker arm studs too long
  74. Nitrous guys please help
  75. zero to 1 mile?
  76. Lt1 le1 questions
  77. Antifreeze has it out for me
  78. brake pad recommendation
  79. Lucas Oil in...
  80. Shaft Mount - Valve Covers
  81. Summit vs. BBK TB, whats the difference?
  82. help me pick my mods for my 94 z
  83. help please need a file for tune
  84. LT4 cam and headers???
  85. Granatelli fuel pumps
  86. Battery Relocation..Progress Thread
  87. Need Help with the Water Temp. Sensor.
  88. It's Alive
  89. yank 3600 with a 100 shot
  90. 93 ta???
  91. Oil psi drops to 5 psi under hard braking - help
  92. Backfire during high rpm shifts?
  93. computer tuning
  94. Need header / exhaust advise
  95. ignition problem
  96. AC Delete Pulley
  97. 1.7rr?
  98. Need HELP!
  99. Lean Code. Need Help
  100. Which nitrous kit
  101. Battery Relocation
  102. crane energizer
  103. Exhaust banging
  104. what is this????
  105. 2009 LTX Shootout........volunteers needed
  106. A/F gauge reading right?
  107. another vid to watch
  108. Somone please show me a dyno sheet!!
  109. threw a code today P1371 help please!
  110. Putting Nitrous On My Car Tomorrow...
  111. Belt # for March 2 Piece Pulley
  112. Lt1 engine might be going bye bye...
  113. Lt1 electrical mechanic in DFW texas ??
  114. LT1 harness question
  115. Pacesetter Lt Y Pipe Fix
  116. Back from Pinks All Out Sonoma!!!!
  117. Mail order tune????
  118. oil leak and resealing the block?
  119. Got tuned!
  120. MAP and MAF readings
  121. GM part number for 847 cam???????
  122. Blower Questions
  123. swaping a Carb and turbo350 Trany in a 94Z28
  124. just a vid for all to watch
  125. help need a tune file bad
  126. LT1 stumbles badly under light/moderate acceleration..
  127. Pacesetter LT's?
  128. Header bolts: A correction
  129. Master/Slave cylinders
  130. Header Install
  131. Security Lights = DUMB!
  132. HELP HELP HELP anybody, i hate this lt1 :bang:
  133. What the heck was this?
  134. A/C vacuum
  135. My first time at the track
  136. Custom true duals?
  137. well what better way to break in a garage than....
  138. Need help with ScanMaster codes..
  139. Another LT1-oriented forum..
  140. results
  141. OOPS... Just got kicked out of Great Lakes Dragaway for an 11.04@125 in a 96 IMP SS
  142. BLM issues, pulling hair out and need help!!!
  143. X-pipes for cheap?
  144. Induction Flow?(Desktop Dyno)
  145. Timing Chain Question
  146. hey new here got a question
  147. How to tell if trans mount is broke?
  148. little brother has a problem
  149. ok whats broken guys....
  150. Changing a trans mount??
  151. Cammed LT1 Fuel Mileage?
  152. Happened upon a "sponsor" so to say..
  153. tube??
  154. BBK underdrive pulley
  155. What is the socket needed to remove calipers?
  156. long tube install car wont start
  157. GM part # for O2 sensor
  158. Need some help with a cam...
  159. Body harness question 95 and 96?
  160. Kyle's Flamed TransAm in GMHTP
  161. 1995 z28 lt1...whats making my car jump when taking off??
  162. Emissions Help!
  163. no spark and no check engine light.
  164. Dynaspark?????
  165. Pacesetter LT1 long tube Headers
  166. Emmisions!! OBD2?
  167. engine builders come in.
  168. Edelbrock Manifold Results ! FINALLY! GMHTP
  169. Ps long tubes/y pipe slaping
  170. Anyone Have a 1993 Chevy Serice Manual?
  171. Toggle switch for fans??
  172. 94 Firebird dont start any help
  173. McLeod Clutches
  174. Best long tube headers?
  175. 4l60e cooler lines
  176. so confused on EFI and CARB
  177. Oil pressure questions..
  178. I'm putting it back together!
  179. In need of a Fuel line fix
  180. Rough Idle/Bucking
  181. Newb Question Low traction light
  182. Delete PS, Relocate Alt, and Keep the AC?
  183. Finally Finished Torque Arm Build(pics)
  184. i replaced the opti..now hard to start
  185. Mac mids or Pacesetter mids
  186. LT1 to LT4
  187. a few good parts!
  188. How much hp for my lt1
  189. Looking to get some nos
  190. Cherrybomb Catback
  191. Looking for pictures/thread - Custom 97 White 30th Anniversary Z28
  192. ls1 lid conversion
  193. !air?
  194. Mail Order Tunes??
  195. Injectors
  196. Congrats Kyle! (TX20D/Formula383) GMHTP Feature
  197. Got my LPP LTs today!!! :):):)!!!!!
  198. LT1 in a 69 Camaro wiring Question
  199. MSD 6AL on an LT1
  200. shi*y idle
  201. Alternator/charging problem
  202. quick question: alarm
  203. quick question for you guys
  204. is this motor worth the price
  205. Pics, or links to all available T/A, Formula, Camaro Hoods
  206. long tube vs shorty
  207. Do i need a MSD or Mallory box.
  208. Goodbye Opti! LT1 runs w/ coil packs and LS1 PCM.
  209. LT1 into '68 Camaro ####Wiring Help#####
  210. True duals w/ wat mufflers?
  211. Coated or un coated headers?
  212. lt4 intake inplace of stock intake?
  213. First passes In my Camaro
  214. firebird headlights
  215. harness question
  216. LT4 heads?
  217. performance
  218. Track times
  219. idle screw
  220. aluminum driveshaft?
  221. LT1 problem. Need Help.
  222. Chirping from fresh 383.
  223. LT4 Knock Module
  224. Almost done- need a little help
  225. My LT1 is Jealous...
  226. did the !molding mod today!
  227. i cant find anything on this somebody is using this
  228. ignition issues.."optispark"...????
  229. going to the track friday
  230. car running same
  231. wipers don't work when the headlights are on
  232. killed it
  233. Spec 1 clutch
  234. Best...
  235. Morel Lifter preload??
  236. What suspension to run?
  237. cam specs: need help
  238. CC503 Cam Surge
  239. Long tube Loss of power
  240. Hooker headers
  241. lt1 engine upgrade? or swap?
  242. Which cam to upgrade to...This one too small...
  243. IAC question
  244. Lt1 Loud Knock Won't Start Banging
  245. trying to find an oil leak after cam install
  246. Car Stumbling Question
  247. fel-pro rear main seal/gasket set (BS40520)
  248. Straight up..waste of $$ or worth the buy??
  249. 1994 prochargered corvette problems
  250. WS6 LT1 dyno from the old days...VIDEO