View Full Version : LT1-LT4 Modifications



  1. 93 stock Z28 codes 44 and 64 won't run
  2. convert opti2 to opti1 style drive
  3. CSR waterpump relay question.
  4. 6qts of oil and still not full?
  5. 96 trans am alternator problem?
  6. 1996 Trans Am WS6 Not Starting
  7. Change Rotating Assembly
  8. LT1 hard to start
  9. I hosed down my engine...
  10. Cruise Control not working after T56 Swap...
  11. Stock oil pan removal and replace with a Canton
  12. whats wrong with my car?
  13. How to test fans to see if they're working?
  14. 550 crank HP N/A LT1
  15. Shell URT Advanced fuel?
  16. lt1 needs help major problems
  17. Still dead at key
  18. bogging/bad throttle response post headers
  19. Timing help
  20. swapping an opti on a supercharged lt1
  21. Will it sound different with dynomax dump?
  22. 93 T/A motor isues
  23. 383 Stroker Oil Pan
  24. Oil Pan Removal!
  25. Another engine temp related thread & engine hesitation
  26. won't turn over at the key.
  27. Miss Fire please help!!!
  28. what's going on here
  29. Quick LT4 Hotcam Question
  30. 383 LT1 Advice
  31. Where to get rubber motor mounts
  32. Gauge Question
  33. rocker/stud issue
  34. Egr ???
  35. Next Mods? Suggestions Welcomed.
  36. long crank time on 95 Hawk
  37. TH350 speedo
  38. lt1 scanmaster
  39. Misfire
  40. what should i do next
  41. Couple Exhaust Questions
  42. 94 body with 97 engine z28 dies after warm up, won't start untill next day
  43. where can i get an ALDL cable?
  44. my 95 z28 lt1 is knocking and squeaking a little
  45. replacing w/p what to do while im there?
  46. I love gregrob!!!
  47. How to get the weakest clutch pedal as possible
  48. Having 26 and 27 trouble code issues
  49. Pushrods slightly too long
  50. Zex 100 shot
  51. head gasket update ugh!!!!!
  52. removing lt headers of a94 firebird lt1
  53. Headgasket or WTF!?
  54. rear gear question
  55. selling part to ship to Canada
  56. Where can I get a single GMPP 1.6 crane rockers?
  57. Header/Exhaust on 383 build
  58. Quarter mile times??????
  59. fair price for tune up
  60. Fast toys lid conversion
  61. Ls1 computer conversion?
  62. Lpp headers and th400
  63. 94 service engine soon light help!!
  64. Prothane motor mount issue
  65. what code scanner works for a 95
  66. help!
  67. Slight backfiring off idle
  68. bypass speedo issues with a 93' t56 swap
  69. Low RPM shake/shudder and tone change
  70. obd2 swap
  71. is it my pushrod length or exhaust leak or collapsed lifter? *PICS*
  72. crane227 cam with 987 springs?
  73. lt1 rpms hanging up
  74. LT1 fuel sending unit messing up
  75. .020 over?
  76. My 93 Z28's Compliation vid!
  77. First time digging into this car, opti replacement & more.
  78. long tubes on my 96 ws6.. almost all in. few questions..help
  79. Custom Braided Brake Lines?
  80. Gen 1 swap question
  81. 96 Camaro won't start
  82. blah, intermittent crank bs and opti problems
  83. Idle question
  84. Test optispark wiring came up with an unusual reading?
  85. Test optispark wiring came up with an unusual reading?
  86. Hesitation
  87. Good Injectors for a 383 LT1 with cam?
  88. A/C issue 95 trans am
  89. Plugged cooling passages?
  90. Thinking going 355...
  91. Track results
  92. need opinions
  93. 383 lt1 or bigger
  94. What's next?
  95. another related head gasket question
  96. lt1 intake elbow
  97. HD water pump LTx ????
  98. LT1 Tuning Mail Order Tune?
  99. LT1 won't crank... Stumped (aka Help!)
  100. i need a little advice on rocker stud install??
  101. 383 lt1wont start up
  102. Help please.
  103. 396 stroker lt4 heads cam options
  104. cats in hooker Y pipe
  105. Help with valve springs
  106. 5.3 Covertion
  107. My new toy & questions.
  108. Headlights
  109. quick question
  110. How can I tell if my new WS6 has the 1LE driveshaft?
  111. Another small LT1 H/C build, with more possibly.
  112. I need help with mt 383 lt1
  113. 1994 formula firebird backfiring like a mofo
  114. pcm problem!!!!!!!!!
  115. Does SLP still make LT1 parts?
  116. Anyone with a 93-97 car with LS1 gone back to LT1? Help please.
  117. My Chinese Opti experiment ended this weekend
  118. felpro head bolts??? any good?
  119. Changing valve springs with heads on.
  120. 94 formula dies after warming up.
  121. failed e check. NO to high
  122. coolant sensor light on
  123. Good set of headers?
  124. 2 bolt main arp bolt kit
  125. Where's everyone buying their opti's now?
  126. Arp
  127. miss fire conundrum
  128. 93 Tach Filter
  129. Dyno Tune!
  130. ignition timing LT1
  131. 02 sensors noob question
  132. 97 30th Anniversary Z28 (the build) PICS and story
  133. Boosted + High Compression
  134. cammed(:
  135. Anyone else's seats slowly killing you?
  136. egr pipe
  137. 24x?
  138. I need help with my 1994 z28 transmission
  139. Black exhaust smoke?
  140. Swapping a 96 M6 trans. and harness into a 94 Z28
  141. Exhaust pitch difference
  142. Run/idle problem
  143. Comp 977 valvespring ?
  144. Head choice on 383
  145. lt1 cam bearings? Help
  146. little to no oil pressure once up to temp?
  147. Randomly shuts off finally have codes. What do they mean!!
  148. Odd O2 Voltage Problem
  149. ls1 cluster in a lt1 car need help asap
  150. LS1 Ram Air Box on LT1 car
  151. Stock shortblock rebuild
  152. any th400 users with stock 10 bolt?
  153. Question about flywheel bolts for McLeod Clutch
  154. is this real?
  155. 12 Second DD
  156. cc503!
  157. What would you guys pay for this car...
  158. old question no spark from coil
  159. Stock DD 2 get cam help
  160. Mid tubes?
  161. anyone know mark mcphail?
  162. Worth it to port heads while doing gaskets?
  163. my 95 z28 feels like it is misfiring
  164. Valvespring Issues. Need Advise
  165. Help! Pro Mag Replacements!
  166. abs delete and ac delete
  167. LT1 build.
  168. gear ratio/stall changes
  169. 95 z28 feels like its misfiring
  170. need to do headgaskets what company?
  171. Pro mags hitting rocker studs
  172. code 15 and horrible miss
  173. Quick question on the LT1 oil pressure sender
  174. Circle track / Burning oil
  175. I was just thinking
  176. odometer swap
  177. 93 LT1 gauge cluster
  178. M6 trouble -- TOB and pilot bushing
  179. Lt1 head/Cam question
  180. Lt1 Dyno tune in NJ
  181. Drivetrain loss
  182. 440-450 RWHP Goal?
  183. Radiator for Lt1
  184. Damn you pilot bearing!
  185. A/C and Smog delete... 1994 Z28 M6 LT1
  186. lt1 turbo 400 guys step in N/A only
  187. Radiator flaps
  188. My new motor idles a bit high..ideas? Pro's come on in?
  189. P0100 code?
  190. New Lt1 Owner help with Heads and Cams
  191. 396 LT4 stroker wants to go carb?
  192. Open or Closed Loop?
  193. Wiring help needed ASAP!
  194. would like to now my estimated pwr range before tune
  195. 96 trans am wnt start please help
  196. how many exhaust bolts does each manifold need?
  197. $3000 to drop on mods
  198. how to disable rear 02's
  199. Spark issues
  200. Cutting the rad frame - what tool(s) did you use?
  201. Th400 or 700r4
  202. klinger sil c4201
  203. 1994 Pontiac Firebird Formula Sputter
  204. Header question
  205. Making a stand alone harness (LT1)
  206. Reclocking LS1 steering shaft
  207. First time at the 1/8th mile - Times inside
  208. 1\4 mile run?
  209. How do I put this back togeather?
  210. Replacement Power Steering Pump
  211. constant heavy miss
  212. Fuel injector impedance
  213. shomespeed dual kit
  214. Can't connect to PCM
  215. This cam with stock valves & springs?
  216. stock Exhaust?
  217. Water Pump?
  218. Back to the ls side
  219. newby need help w lt1 build
  220. Trans leak e
  221. Coilovers installed..eh
  222. Who has done there own Dual Exhaust?
  223. LT1 Misfire Issue, running out of ideas...
  224. Oil question
  225. Removing intake manifold
  226. Need help routing A/C and battery lines/cables
  227. 24x Re-pin Question
  228. Need advice on this LT-1
  229. Interchangeable vortech parts
  230. throttle body question
  231. DTC p1441
  232. new lt1 owner, need advice.
  233. o2 sensor issues
  234. 40 months now what to do
  235. what size pushrod?
  236. Intake manifold oil leak.....any advice?
  237. More HP(:
  238. Made it into Camaro Performers
  239. What size band clamps for pacesetters?
  240. fuel regulator related engine light
  241. Data logging with tuner pro RT.. got questions
  242. Bolt on WS7 vs Bolt on 01 Cobra
  243. 95 formula slower than a 95 trans am?
  244. What do yall think about garret turbos for ls/lt1s?
  245. Can a stock Lt1/T56 handle a turbo and how much boost is safe?
  246. Aftermarket Flickering Gauges modification?
  247. can you run an fitting for a type two power steering pump??
  248. Are 60lb injectors going to be enough for E85?
  249. Vortech v2 head unit
  250. Is there any fix for my EGR besides deleting it?