View Full Version : LT1-LT4 Modifications



  1. DMH e-cutout helped .
  2. how to diagnose a fuel pressure regulator
  3. would u cam a 190k z28?
  4. Predictions for new setup?
  5. 918 behive TItanium retainers for ls1 fit lt1?
  6. Code 43 ESC Failure
  7. To all u LT1 lovers....
  8. wheres the best place to buy
  9. head giving me problems
  10. 2-piece rear seal adaptor to use 2-piece crankshaft?
  11. SBC 1-piece rear seal crank in LT1 block?
  12. Back from the track, results inside... :(
  13. lt1 t 56 queston
  14. Spec Friction Plates
  15. TSP Rumbler Sound Clips on an LT1 w/Stock manifolds and y pipe
  16. Broke drive shaft, ripped off exhaust, no money to fix, now what?
  17. TSP Rumbler Muffler Swap
  18. Lt1 ignition problem
  19. LT headers
  20. Custom LT1 Taylor plug wires
  21. LT1 tuning software
  22. Cam Only LT1 Track times!
  23. New motor time!
  24. Plug Wire
  25. Help
  26. help about head??????
  27. no start :(
  28. Car is trying to run rich..
  29. Who has the bad ass Bassani True Dual exhaust system
  30. What do you guys think it should run with tires
  31. HO2S insuficcient switching code...
  32. Gauging Interest in "BIG" CID LT1 Block
  33. wantin some help
  34. 236/242 Idle Video (damn opti)
  35. small back fire after head gasket
  36. LE2 track times... New best
  37. Anybody using zoom clutches
  38. The moment you all been waiting for(track numbers)
  39. cc503 cam installed A+++++
  40. New opti
  41. looking to get my 1st camaro lt1
  42. o2 sensors
  43. High vlm oil pump ?
  44. Xcelerator Muffler
  45. corvette canton oilpan in lt1 camaro
  46. Another general HP thread...sort of...
  47. Lifters???
  48. Opti coil wire???
  49. Knock sensor trouble code
  50. MPG question..
  51. ***optispark question***
  52. Suspension parts purchase...
  53. New Drag set up!
  54. stuck agian
  55. Formula still running really rich
  56. Get Rid Of Your Opti!!
  57. Which catback style (for single cat or dual cat cars) fits up properly to ORYs?
  58. Turn signal indicator & Hi/Low beam switch
  59. Want my Lt1 look like this !
  60. cheapo ac recharge?
  61. I want to turn the motor over without fuel or spark
  62. msd digital 6 igniton box?
  63. Borla XR1's vs. Dynomax bullets
  64. Full tune up
  65. Is it good or bad
  66. Does AC Delco Make Decent Opti's?
  67. cam choices
  68. Mod question here!
  69. Unique intake idea...
  70. All of yoi opti guru's some help..
  71. sensor in oil pan
  72. Live Data From OBD1?
  73. OBD 1 or 2? pic of car!
  74. Pistons and rod HELP!!!
  75. Anybody have a dynojet run file of a bone stock LT1 M6.
  76. Anyone ever heard a 180 Degree exhaust LT1?
  77. went to the track today
  78. Fuel line sizing
  79. GM SCT tuning software and interface
  80. Iron Heads
  81. EVAP emission canister purge solenoid
  82. Power antenna??
  83. 2BOLT Main Studs - Part number for lt1
  84. dash pad?
  85. pacesetter long tube e cutouts
  86. is this a good oem opti for my 94 z?
  87. quick HP for my 94 Formula???
  88. need some help...
  89. Finally got some dyno numbers with N2O
  90. Where is the best place to weld the bung for a wideband?
  91. Quick Help with DTC/Troubleshooting Please!
  92. Adjusting my valves?
  93. Building a 383
  94. EGR Removal/Intake painting **pics**
  95. What else to replace while replacing opti and waterpump in a B-body?
  96. Lt-4 Hotcam Instructions
  97. edelbrock intake...worth it?
  98. Stroker or not ????
  99. ? about a/c and heater box thingy on the firewall next to computer
  100. 260 at idle, why?
  101. 1996 LT1 issues..please help!
  102. I finally got me a F-BODY
  103. TB Air Foil
  104. EWP trimming issues
  105. Retro Z/28 Emblems
  106. Spring Help!
  107. Exhaust Instal Questions....
  108. Any benefit from this bolt on
  109. 850whp cam only lt1!!
  110. Dtc-66
  111. timing for 383 w/LT4 hotcam
  112. The difference is night and day
  113. Where to purchase Blackbird stripes for LT1
  114. LT1 problems
  115. why won't it start all the time?
  116. Update to a problem... need help!
  117. a4 to m6 help
  118. Procharged 383 LT1 vs 382 LS with 200 Shot
  119. New To The LT1. These Mods Worth It?
  120. vacuum diagram
  121. Problem Lt1 Idles and will not acclerate
  122. off the wall LT1 ???
  123. 383 with the GM 847
  124. Ordered a Spec stage 5 today....
  125. air pump removal
  126. ls1 steering wheel into lt1?
  127. Pulling the engine from the bottom
  128. Is tuning required for just a converter?
  129. im in need of a clutch
  130. Cam Bearings
  131. Is it just me or does the SEARCH suck now?
  132. Is there such a thing as a universal cat?
  133. Reaching 100000 on the ticker of my LT1...
  134. got the car wieghed
  135. Hp estimate
  136. crank hub HELP!!!!
  137. EGR removal help...
  138. Hotchkis rear swaybar...
  139. tranny??
  140. lt1 procharger blow off valve ???
  141. Arizona Speed and Marine?
  142. LT1 "forged" Piston choices?
  143. Is this sound normal from LT's and a Borla catback?
  144. Difference between 93-97 and 98-02 tail light center section?
  145. true duals
  146. madz28 tune
  147. Ebay Opti?
  148. Car won't hold an idle could it be the battery?
  149. doing the brakes?
  150. Adjusting msd opti
  151. Anyone Running Dart's LT1 Heads?
  152. Fuel Line ?
  153. RS Lean LS Rich ???
  154. 97 TA M6 will not start
  155. WICKED vibration at 80+MPH
  156. What Causes A Low MAT??
  157. Bout to pull the trigger....
  158. ewp and opti
  159. Twin Fuel Pump for the 94 Lt1
  160. Oil Dipstick
  161. A V-6 question...
  162. Formula Exhaust?
  163. tps question
  164. Estimates on HP difference LE3's vs Ported 21* TFS?
  165. mac mids
  166. lt1 distributor
  167. Battery Draining.... NEED HELP!
  168. 95 -97 hooker supper comp headers
  169. can all you guys please help me out
  170. Ready to go for 10's NA then hit the spray...
  171. 93-95 mac headers vs 96-97
  172. passenger side injectors not working??? help please?
  173. 1994 Z28 Solid Roller Nitrous Motor Dyno Results-Graph-Video
  174. LT1 Caprice Swap?
  175. Should I get these?
  176. Needing advice on replacing timing gear and chain
  177. a/c delete pulley
  178. Speedo recalibration - change the actual speedo used and recal via Tunercats?
  179. Pulling lt1 with m6 or without
  180. things to replace with lt4 hot cam
  181. Got WS6 Style Ram Air Hood.
  182. new pb times
  183. 987 valvesprings?
  184. lt1 headers vs 350 headers
  185. 1993 vs 1994-97
  186. Need Stock Tune ASAP
  187. weird startup question...
  188. big prob!!!wt rr's
  189. Random & multiple missfires
  190. 94-95 code reader?
  191. Engine Codes...any advice?
  192. write up on lt1 header install?
  193. Engine Rebuild (pics)
  194. what are signs of your opti going out or is out
  195. VATS Problem
  196. what is the lift limit without PTV contact on stock bottom end?
  197. Rockland "no walk" tailshaft bushing
  198. is there a muffler instead of magnaflow that would fit w/ magnaflow catback?
  199. OTV plug wire kit???????
  200. ordered 1.6 rockers do i need to up stock springs?
  201. need some help
  202. 383 Internally balanced, will stock fly wheel work
  203. Crank Bolt stuck
  204. Spun a bearing...
  205. How to install the Hub
  206. New Cam, New Tune - qestions???
  207. High idle on LT1
  208. dynomax ultra flow #17536
  209. Which FPR for non-stock rail????
  210. Just Got tuned. Check it out
  211. **LT1 Camshaft/Valve Train Selection Guide**
  212. wtf felpro!
  213. 300 RWHP w bolt ons
  214. new dyno numbers
  215. need some help
  216. Hotcam is installed!!!!!!!!
  217. Changing Blocks???
  218. oil pan gasket busted?
  219. how to go vented
  220. deleting air box?
  221. Ported Maf
  222. Is this normal?
  223. Engine knocking...I am positive it is........
  224. tuner/Progammer?!
  225. Refresh
  226. gears
  227. BBK 58mm sticking at idle. Did the drill mod and IAC is 50.
  228. lookin 4 lt1 used motor
  229. Rocker Arms
  230. what cam should theSS get?
  231. How do I remove my airbags?
  232. XFI Install... How to keep factory cluster ??
  233. Oil Level Sensor
  234. HELP! Need link to fuel pump trap door mod!!! ASAP!
  235. LT1 guys - Eliminate Your OptiSpark!
  236. 52mm vs 58mm throttle body
  237. Fuel line relocation mod
  238. New opti Already?
  239. Changing back to summer tires...(vid)
  240. Why is my timing -30?
  241. heading up to the track
  242. Wtf???????????????????????
  243. What do you guys think? Polylock clearance. pics
  244. what series
  245. fuel pump wires... help!!!!
  246. Is catback exhausts illegal to have on cars?
  247. Oil dilemma - calling all oil gurus!!
  248. custom exhaust
  249. Electrical Connectors for A/C, EGR, AIR
  250. LS1 Fuel Pump?