View Full Version : LT1-LT4 Modifications



  1. LT1 idles too fast
  2. The pains of living with manifolds...time for headers?
  3. AIR pump & EGR education
  4. Driver side door switch clips
  5. 600 fwhp 385ci? What top end?
  6. Need help about throttle body
  7. Stock 383?
  8. Adjustable vs Non-adjustable rear suspension components
  9. Need lt1 24x and bent push rod
  10. No crank no click no fuel pump no start LT1
  11. Replacing fuel pump, do i need to use bucket?
  12. what do you think my car will run
  13. LT1 went to the shop and .....
  14. Buy new opti or 24x for 400+rwhp build?
  15. changing cams.
  16. Best Mods for LT1 For NHRA Street Legal Drags in CA
  17. 95 lt1 engine into a 93 z28
  18. HELP! car stuck at 3k after WOT
  19. lt1 Trans am Magnaflow Catback to Magnamouth catback with powersicks before tips.
  20. Water Pump Noise
  21. Dumb question about cam
  22. Mufflex 3.5" dual dual vs. SLP Pro Flow
  23. Throttle Position Sensor??? Help!
  24. Simple LT1 rebuild
  25. Christmas Sale Garrett Turbos!!!!
  26. Boosted LT1s with 4032 alloy pistons... How are yours holding up?
  27. Air pump problem
  28. How to get my car to hook
  29. Hard Plastic Vacuum line ???
  30. Turbo lt1 wont go above 4500 rpm- need help/advice
  31. 383 ignition ?'s
  32. 24x LT1 Conversion with 1x CMP in Timing Set/Cover
  33. Electric fans not working
  34. Loose Rocker Arms
  35. Anyone familiar with this
  36. looking to cam my LT1. suggestions?
  37. Water in Firebird Tail lights
  38. LT1 + L99 questions
  39. How can I tell what mods have been done?
  40. spark wires for lt1 with long headers
  41. *Our Holiday Sale is going on! Great gifts at great prices!*
  42. cc503 times
  43. F1a procharger belt
  44. Don't know where to find this?
  45. Roller rocker vs roller tip rocker
  46. Headlight issues need help
  47. Help!! LT1 heads, cam??
  48. Cooling Question
  49. Help me build an lt1
  50. Urgent! Royal f*** up heater core replacement
  51. Exhaust Maniflod Pipe
  52. 24x conversion
  53. pro mag question
  54. LS1 lid with stock LT1 hood?
  55. need a screw size
  56. Single or duals?
  57. Link Bar lifters? Or keep the stock style?
  58. starting a new lt1 build need advice
  59. Some problems when swapping to LS1 style console
  60. What to expect
  61. Run LT1 built for boost with no boost :(
  62. Heads before cam ??
  63. can someone send me a stock obd1, a4 tune?
  64. new trans issue 4l60
  65. 93 Lt1 Breaking Starters Help Please !!!
  66. Pacesetter Headers
  67. Couple Hotcam Questions
  68. BP Automotive Cyber Monday Sale!!!!
  69. Lt1 Solid Roller 1.580 springs (guys running these come in)
  70. Help identifying these two driveshafts
  71. Bad ECM?
  72. Random Low Oil Light
  73. lt1 camaro not running/won't start
  74. LT1 speedometer calibration help?
  75. 15 x 4 pro stars okay for the fronts?
  76. Full CAI Kit?
  77. 1 wire o2 sensor to heated o2s
  78. Vortec vibration
  79. LT4 Hot Cam reground
  80. gasket matched ports
  81. New Z28 owner
  82. Where is the diverter valve for the heater core please?
  83. Need an OBD2 timing cover
  84. Anyone with boosted 700+rwhp LT1 with full factory options?
  85. Wheres that old article of that guy with the 9 sec. Camaro LT1?
  86. 3.23 gears factory for LT1?
  87. Bad fuel mileage.
  88. Will LSx alt work in LT1 bracket
  89. Higher horsepower LT1s, need advice
  90. Missing all of the ABS fuese and the main relay
  91. Lt1 Arp pressure plate bolts now out
  92. Remember this...
  93. Power window motor replacement
  94. Could this be an optispark problem?
  95. Head studs leaking coolant
  96. cc306 cam with 0 supporting mods :o
  97. 94 Z 28 HP hopes
  98. How much PAH?
  99. Best place to get a 93 tuned
  100. Problem
  101. Nitrous questions
  102. Tune worth it?
  103. What are AFR 190 bare ported heads worth?
  104. T56 to 4L60e swap on a 96 Z
  105. throttle cable question
  106. genuine ss? 1996 camaro ss
  107. LT1 out of time?
  108. Controlling optispark with Ignition box
  109. Will LS1 P/S Pulleys work on an LT1 Pump?
  110. Any tips on securing the gauge trim/bezel? Clips are almost all broken
  111. glove box won't latch?!
  112. LT1 vs rustang
  113. need a little help
  114. 93 LT1 All kinds of bad :(
  115. Should I get a bigger TB?
  116. PCV hose fitting leaking
  117. turbo LT1 build questions
  118. please help me
  119. 95 trans am rough idle after changing water pump
  120. Rear end questions
  121. lt1 problems please help
  122. Charcoal Canister Questions
  123. GM High Performance Write Up
  124. drained my M6 wtf?
  125. LT1 effect of temperature.
  126. Help Please with C.A.R.S
  127. lt1 rebuild suggestions
  128. sbc to lT1 trans, flywheel question
  129. Project: Underdog
  130. Canton 15-246T pan fitment
  131. Rockauto+ a belt saga, need opinions
  132. Worth camming my WS6?
  133. Replacing 1996 LT1 Water Pump Gear
  134. Valve springs for a CC503?
  135. exhaust manifold interchange 93-94
  136. runs rough when cold
  137. LT1 1978 camaro Swap
  138. LT1 Radiator connection question
  139. Oil leak found and fixed, thanks to you guys
  140. headers for 94 z28
  141. MIR tomorrow Sunday November 10
  142. is it worth keeping
  143. What cam should i get for my lt1
  144. charging system trouble need help
  145. Lt1 tuning how to
  146. Oil in the Radiator
  147. LTxs Kooks LT's vs Pacesetter LT's vs OBX LT's vs American Racing Long Tubes
  148. Budget Rebuild Plan
  149. Underperforming le2's?
  150. Going Carbed
  151. Fuel pump upgrade
  152. LT1 heads on a 400 block build up.
  153. Are the LT1s worth keeping/modding?
  154. 4 channel axles in a 3 channel rear, and the big pin holding the axles
  155. whats it worth?
  156. P0140 being thrown because my PCM is bad?
  157. 94 Z28 won't START
  158. Fastest 10 bolt world record?
  159. 398Lt1 track update
  160. Building a lt1 for a z28 help
  161. t56 stuck in 2nd gear?
  162. Can anyone tell me what headers these are?
  163. 94 Z28 no crank
  164. 94 lt1 overheating help im new to fbodys
  165. Running Lean issues
  166. Single Plane Manifold conversion help!!!!!
  167. AC Delco/Delphi opti for less than $357?
  168. 90* elbow in water pump
  169. Rear end gear suggestions
  170. bad icm
  171. Starter goes crazy, when battery is connected
  172. How to convert OBD II to OBD I ???
  173. 97 GMC 1500 w/95 vette lt1
  174. LT1is Alive!!
  175. Bad dyno =(
  176. MSD wires on stock wiring route?
  177. Strange Springs???
  178. What size stall is best??
  179. Lt1 Build Path
  180. T-56
  181. can you relocate the knock sensors
  182. Water pump and timing set choices?
  183. Name that noise... Yes another name that noise thread
  184. LT1 fuse block question
  185. Starting my 24X conversion
  186. Need help finding this sensor 1993 lt1
  187. SES light went on...then off.. The. On and off again all in span of a few months
  188. +Awesome deal on AEM Meth Injection kits!+
  189. 10 bolt girdles?
  190. can we get an LT1 classifieds in the LT1 LT4 section?
  191. Need in depth advice
  192. Installing opti and water pump drive seals
  193. LTx (Opti) shootout predictions
  194. Advance Diagnostics
  195. Tuning help
  196. Need help on a few issues. Help please 95 camaro z28
  197. 1.6 roller rockers wear signs
  198. 94 Z28 no crank
  199. One last checklist!
  200. Dyno expectations
  201. 93 T/A wont start at key, jumped starter and it starts but runs terrible & backfire
  202. Help; Car won't start again/VIDEO
  203. Trip to the track and a little rear end damage
  204. Bought a used stock longblock, tell me what else i need
  205. LT1 opti?
  206. Looking at AI 21* TFS heads, need guidance with the cam
  207. Can't get into reverse!
  208. 4.8 to 6.2 Swap in a Crawler
  209. Hello
  210. Lt1 help!!!
  211. recipe for 11.5:1 compression
  212. Parking Brakes ???
  213. Question about suncoast ram air box
  214. Compression or Quench?
  215. help! help!! help!!!
  216. Lt1 low on power, running rich, has gas in oil help???
  217. How do I remove the balancer pulley bolts?
  218. Roaring sound when starting and running. Starter or flywheel problem.
  219. Code help...
  220. ALuminum Heater tube hose DIY
  221. 96 Z28 converter lock up issue come inside for this story...
  222. need expert advice please
  223. LT1 1/8 mile record Stefan Destito goes 4.77@149
  224. Twin cat Exchaust system on an earlier model
  225. LT1 TDC Hub Position
  226. O2 sensors maybe?
  227. Cam Choices???
  228. LT1 idles rough and tries to die after it warms up
  229. car just shut of while driving
  230. 4.3 LT1 wire harness help needed
  231. looking for super or procharger for lt1
  232. Racetronix Hotwire Kit Issues-No start issue
  233. what ya think?
  234. What does TCC stand for?
  235. LT1 Shutters and CEL
  236. End of Season...11.0...figures!
  237. 96 headers on a 94 ?
  238. Converting dash from 93-96 style to 97. What do I need for vents?
  239. Converting lt1 to carb
  240. Need opinions on exhaust on high HP 383 LT1 car
  241. 93 Trans Am no start need help
  242. Old Evap core leaking
  243. optispark ordering
  244. New Dyno numbers, new tune.
  245. Stud Girdles on Comp Gold Rockers?
  246. LTCC conversion worth it?
  247. MSD cap & rotor vented?
  248. Should I pressure wash my LT1?
  249. L99 into a 67 cutlass wire harness help
  250. opti and water pump question