View Full Version : LT1-LT4 Modifications



  1. Service Engine light problem
  2. what mod should i do next that will give me the most cut in et
  3. PITA pacesetter issues
  4. GM846 cam
  5. Battery/Alterntor problem?
  6. Intake Mod Question.
  7. 383 cam
  8. My first 1995 z28, current issue..
  9. Who makes the best drive shaft
  10. Collector Hitting Floor!
  11. would these work alright?
  12. Changed the exhaust to Kooks and here's a video!
  13. clutch fork
  14. '95 Caprice LT1 problems- HELP!
  15. first start up after cam swap, water pump driveshaft bearing toasted, wtf?
  16. High idle and trans shifting issues
  17. brake lights not working
  18. For sale- Lt1 Msd Distributor 1992-1994 with msd coil
  19. Goin to the track.
  20. Its finally together! Idle clip! LE2 383
  21. New best on street tires Bolt on lt1
  22. Multi-Layered Stainless Header Gaskets
  23. LT1 PCM question.
  24. been awhile
  25. few questions / problem with pics
  26. LT1 after converting to th350 from m6, the transmission sits so high that...
  27. Off road y pipe
  28. the mistery oil leak help(pictures)
  29. I am done with Lt1/Camaros/Chevrolet
  30. High idle
  31. 383 lt issue
  32. Scanmaster Hook -up OBD2 PLUG?
  33. TCS Delete Question
  34. headbolt mixup
  35. Miss in certain RPM range?
  36. She Lives!! *Pics & Vids*
  37. Flushing the coolant system..How?
  38. Another project going on at my house, 70 Chevelle
  39. How do you tell an automatic starter from a manual one?
  40. PO335 Code nightmare
  41. I just got my first car...well real one
  42. Emission legal LT headers & y-pipe.
  43. Even MORE intake **PORN**
  44. Questions about modding a 94 Z28
  45. dyno numbers FINALLY!!!
  46. anybody with AS&M Midlength headers
  47. Slightly confused...pacesetter headers
  48. Clutch issues!!!!
  49. coolent system bleed
  50. injectors for a stock lt1
  51. What is this part.
  52. Monster trans with pics part 2
  53. What size plug to close off EGR hole in header?
  54. Does anybody know of any company's that have a Mcleod twin disc in stock??
  55. Question about AC Delco Cap and Rotor Kit
  56. Figuring out liters on a stroker
  57. LS1 lifters?!
  58. Finished my first mod!!!!
  59. ROCKER ARM Questions
  60. LT1 to WS6 LS1 air box
  61. Should I go with this?
  62. Do warped blocks happen often? question pertaining to cometic or copper gasket
  63. EGR Delete and Trouble Starting
  64. 93 lt1 scan software and cable?
  65. Do you still have your stock heater hoses?
  66. stock or ported LT1 heads(not aftermarket) what amount of boost and/or rwhp?
  67. Overheating problem now that she is back on the road
  68. Fuel Filters
  69. 96 Impala 355 blueprinted and balanced, heads and cam build
  70. Fel-Pro Headbolts or ARP?
  71. Fuel pump???
  72. Flowmaster 4in Merge W/ Chassis mount TA?
  73. Home porters, come in
  74. Buying optispark from "thepartsladi"
  75. Starting problem
  76. pacesetter header hits bell housing
  77. 383 C.R. and Injector size Question.
  78. question?
  79. Opinions: Should I redo my 1st attempt at rear main seal install?
  80. How can I tell if my dropped 160 degree thermostat is broken?
  81. how bad will stock intake hurt me?
  82. weird fuel problem
  83. Recommend me a tune
  84. optispark install
  85. LT1 year ID
  86. exhaust kits?
  87. rr's
  88. speedinc open house, anyone going?
  89. tranny line, which is which
  90. Rear braided brake line only...
  91. thinking of buy'in a lt1
  92. Is this Opti bad? (Pics inside)
  93. gaskets?
  94. TPI/LT1 cam?
  95. Trick flow elbow missing gromet
  96. Ebay speeddaddy headers, got a problem
  97. should i do it myself? (valve cover *pics) help
  98. thermostat
  99. Rod knock, maybe
  100. AI Cam with Le2 Heads now...Move to a bigger cam?
  101. Headers - Do I lose my Oil Cooler?
  102. had pcm tuned by lt1pcmtuning, failed IL emissions
  103. Fuel system questions. Intake swap Victor EFI
  104. Problem(s) with 1995 Trans Am
  105. Anybody that converted from a m6 to a th350 or th400 come in here....
  106. PCM problem
  107. Rod knock or wrist pin. Suggested purchase complete used engine? Help Advice Please!
  108. 3.4 to LT1 swap questions
  109. track for the 1st time now questions
  110. VP MS109 Fuel Question
  111. header install steering knuckle
  112. need help finding info on this Mahle piston
  113. How's your LT1 run when its humid?
  114. Look at these DYNO graphs
  115. Which timing set to get for cam swap?
  116. Another LT1 together
  117. Video of the new 385 LT1 in action
  118. Does anybody make turbo kits for LT1's except sts?
  119. AC FAILED... need help
  120. Drivability issues
  121. Which spark plug wires?
  122. What head gasket to use?
  123. 2001 Z28 vs. 1996 Z28 *videos inside*
  124. (Almost) Free Opti Mods for us 92-94 folks
  125. Aftermarket Head Owners - Need Your Opinion
  126. any way to reset a hypertech programmer w/o spending $225?
  127. madman alt bracket--squealing
  128. My t-56 is locking up after clutch replacement????
  129. where to get tune??
  130. Looking to buy Injectors????
  131. Topend Rebuild Issue
  132. Crank Recommendations
  133. Piston ring and valve seals
  134. what injectors?
  135. low profile cutout question..
  136. the problems will never end, trans died, t-56 rebuild questions
  137. New summer job equals new summer plans
  138. Procharger with LE1 heads, how much boost......and more questions?
  139. Wanted: Y-pipe and catback for LT1 w/ hooker LT
  140. MY Ebay LT Header Install...
  141. rear end size
  142. PN for ac compressor 94 Z28?
  143. Are UMI LCA Relocation brakets the same for a 10 as for a 12bolt
  144. 96 OBD2 into 95 obd1 car
  145. Calling All Opti Experts!!!!
  146. Need Schematics - No power to C230 G - pink
  147. please help!!!!
  148. changing a rear main?? what tool?
  149. can you put the green on the negative side of the coil?
  150. Intake is back from Bret
  151. FS 8 lucas delphi 42.5lb fuel injectors
  152. LT1 Surges at Idle after Tune Up?????
  153. Car runs like crap.
  154. Rocker Questions
  155. Opti problems
  156. LE2 Top end, do I need to refresh bottom end?
  157. Gains from LE2 Setups?
  158. LT1 Security / PCM issues?
  159. What changes should I make when using a 350 shot?
  160. 12.7s?
  161. How much is my TC worth?
  162. Need pics
  163. guideplates
  164. First Dyno numbers
  165. CAI mod or stick with SS Air Intake System?
  166. something is knocking up under my trans am!!!! need help guys
  167. 95 z wont start
  168. clutch release point
  169. Endurex lifters with 8500 miles, run em or rebuild em?
  170. lt1 water pump question ( please answer ASAP)
  171. Where to Jack on an engine
  172. Possible 575 HP w/ some changes?
  173. Electric water pump wiring question.
  174. LS1 Steering column in LT1??
  175. What are the odds? My luck...
  176. IAC tests good, yet doesnt move. Idle is fubar
  177. new PB at the track.
  178. Who's got the best prices on Qa1 / Strange
  179. New LE TrickFlow 21 deg heads/ported intake
  180. help! oil leaking from driver side header xp
  181. 1 7/8 header ?
  182. 1997 ta
  183. supercharged 355 plan
  184. Anyone ever see a sparkplug do this?
  185. tune issues
  186. New exhaust plans
  187. questions about single plane intakes
  188. Knock Count Cycling on Datamaster
  189. LT1 Single plane intake porn! pics inside!
  190. I'm so close, one more issue.
  191. Flexplate bolt torque spec
  192. waterpump
  193. windage tray
  194. backfire under load please help!!
  195. Part # for M6 polyurathane mount?
  196. Outlaw radial tire championship coverge
  197. Windage issue?
  198. Spark Plug Boots Within 1/8" Of Collectors - Plug Wrap?
  199. how do you test fuel pressure on the street
  200. New PR at KCIR last night!
  201. 96 motor with 95 comp
  202. compstar vs scat
  203. should i go with this header/exhaust set up
  204. funniest ricer comment...
  205. Wtf Le2 heads installed and failure!
  206. Firebird Formula HID fog lights
  207. Camaro Factory Cam Specs
  208. 97 lt1 rpms issues...Maybe need new plugs/wires
  209. Oil filter mount leak?
  210. % converter slip with a SS3600?
  211. Fuel line adapter part#'s. Need help.
  212. lt1 balacing
  213. 3:73 Gears Question
  214. How much is my motor worth?
  215. Test opti off the car
  216. Car takes awhile to rev down
  217. quick lt1 to ls1 airbox?
  218. 4L60e electronics
  219. 58mm TB worth it for the money?
  220. Power Steering
  221. Battery Not Charging After Relocation
  222. Valvestem Seals
  223. need a part from a corvette AC compressor
  224. SES light
  225. The Mysterious Miss
  226. clutch fork
  227. '95 LT1 Head Gasket
  228. how many people have a spool?
  229. Bullet VS2700 spring install=not working
  230. Ok WTF NOW!
  231. aftermarket valve cover pics
  232. timing retard for nitrous
  233. more 292xfi cam questions
  234. my old motor
  235. LT1's?
  236. Oil filter tests
  237. Finishing Le2 head build: where does this go?
  238. Any feedback on these?
  239. Stall help
  240. Interesting Track Video - 11.04 @ 122
  241. Race header install starts today info help
  242. Any real performance gain from 1.6 to 1.65 rockers?
  243. newbie that needs help
  244. hose help
  245. Finally the car is close to being back on the road!!
  246. need help from some experts!
  247. Anyone else go from HVAC to VAC? Any issues?
  248. Pull heads with cam?
  249. ses light comes on when fans come on
  250. Engine light comes on then goes off-vac leak?