LT1 | LT4 | L99 Engine Tech [Archive] - LS1LT1 Forum : LT1, LS1, Camaro, Firebird, Trans Am, Engine Tech Forums

: LT1 | LT4 | L99 Engine Tech



  1. high fuel pressure
  2. LT1 or LT4 fuel rails?
  3. Stupid idle question
  4. 1994 fleetwood cadilliac HELP!!!
  5. is there a cheaper way to swap in an LT1 other than this kit? into a 03 s10?
  6. Urgent 1996 firebird not starting
  7. Question 1994 Code 29 eas fault
  8. Lunati bootlegger cams
  9. Help Please
  10. Internal vacume leak on lt1 engine
  11. Question LT1 Troubles
  12. Urgent Is this a vented opti cam gear?
  13. tick tick tick
  14. Lt1 spark plugs
  15. Help! 93 t/a t56 wont start after rain
  16. Temp Sensor, Fuel Gauge, Overheating, and high Idle.???
  17. Adjusting Lifter/Rocker
  18. Lpp headers
  19. Exhaust Manifold Gasket Alignment
  20. Vacuum loss after Zero lash
  21. New heads, cam, and lots of other stuff. Here's a vid.
  22. New 94 Trans am
  23. Cam ?
  24. Lt1 clearance question
  25. Comp cams 306
  26. no oil at rockers
  27. Urgent Help !
  28. coolant temperature sensor relocation
  29. Help me locate connector
  30. Urgent Sudden Misfire out of the blue ???
  31. possible opti problem on 94 formula
  32. Large fluctuation in Temperature
  33. Urgent FireBird Lt1 problems
  34. 1996 lt performance help
  35. 93 z28 need help asap please.
  36. MSD 8.5mm Wire Routing?
  37. Question 4th Gen camaro LT1 stalling when warm
  38. Wtf just happened.
  39. Fuel Injector Compatibility
  40. 97 Z28 tried-Jet PCM Stage 2-Ran Crappy
  41. Question Michigan area LT1 mechanic
  42. power loss to no start
  43. Zero Lash vs Preload ???
  44. Ignition help!!!!
  45. LT1 Steering Fluid Type?
  46. O2 Sensor Problem?
  47. Hp estimates
  48. Gas in oil
  49. Question roller rockers 1.6
  50. Replacing Head Bolts
  51. Question Root or Centrifugal Supercharger?
  52. LT1 build and tune
  53. VATS Bypass Module wiring
  54. Can't pull out anymore hair ,
  55. Question Leaking exhaust at header collectors????
  56. check engine light until the brakes are applied
  57. Iron head build hope all these parts will work good together..
  58. Can you bypass the LT1 Crank sensor?
  59. Rerouting PCV hose for Catch Can
  60. Another opti issue?
  61. Question Will these work for me?
  62. Exhaust is kind of stinky
  63. What head gasket to get.
  64. Urgent LT1 misfire after fitting a cat back slp loudmouth exhaust
  65. 95 formula bucked and stalled no start
  66. LT1 Stalls Under Load and Warm
  67. Eratic Idle after warmup
  68. Question Need Help With Headers!
  69. 95 Camaro z28 issues shifting at redline
  70. Urgent Really Need Some Help with a New Rebuilt Motor
  71. LT1 Low Vacuum
  72. Replaced Heads
  73. Hot cam question
  74. Cooling system issues
  75. Higher octane fuel
  76. New best time for the Z28..
  77. Urgent LT1 passenger side header hitting transmission
  78. replacement optispark
  79. No start and backfiring
  80. LT1 swap runs for few seconds, dies
  81. putting on corvette accessory bracket
  82. What oil weight for 97 SS Z28 with Procharger 600B
  83. Won't start running when cold
  84. #7 cylinder has a slight problem
  85. 9C1 Silicone hoses fit LT1 Caprice w/HD cooling?
  86. Exhaust leak = not driveable?
  87. Couple questions:
  88. 94 Trans am won't start
  89. Need help identify motor
  90. ignition control module??
  91. LE1 heads what injectors should I buy?
  92. Not ready to give up yet...
  93. Engine Suddenly Died and Won't start
  94. Quick injectors question
  95. Best wiring harness for '95 LT1?
  96. Car is feeling a little sluggish (Need help from boosted LT1 guys)
  97. AFR 195's #1039, competition package. Any good?
  98. SES light
  99. Fuse keeps blowing, can't find source
  100. 96 buick roadmaster running super rich
  101. Racing Plugs On A 96 LT1?
  102. 1995 lt1 swap
  103. Haven't been on here for a bit.. Some changes I've made
  104. 1995 Trans Am- False Knock?
  105. Need info on changing over 93 engine harness to 94+
  106. help with a couple measurements
  107. Cardone optispark never again
  108. Do I need to upgrade my fuel pump
  109. Alternator issue help!!
  110. which valve springs?
  111. 97 z28 no spark no injector pulse
  112. First time build
  113. Question In line fuel pump or gas tank fuel pump?
  114. Couple of questions
  115. p1642 What to check
  116. odm code & security light
  117. Smoke after warm up and 2 questions more..
  118. accessory bracket
  119. Lt1 pistons/Rods
  120. Lt4 vette manifolds on lt1 camaro
  121. No starting and not understanding why.
  122. looking for lt1 dyno shops in florida
  123. Lt4 springs and 1.6rr on lt1 and 227 cam questions
  124. can't get fuel injectors to open
  125. If you own an OBD1 LT1, you should have a data logger. Here's how....
  126. Urgent Cylinder #7 keeps destroying spark plugs
  127. Need help with cam choices.
  128. 95 Pontiac Trans Am Motor Swap Options?
  129. 240sx *lt1* build
  130. 3 row or 4 row radiator
  131. 95 z28 build help please
  132. Weird issue(mostly while on the highway)
  133. Fuel, spark, pulse ok but wont start
  134. No start - Looking for suggestions
  135. Stuck flywheel
  136. which injectors
  137. Bad misfire
  138. 95 LT1 swap
  139. lt4 hot cam kit.
  140. Canton Valve Covers???
  141. What's next to prevent breakdown?
  142. temp sensor
  143. MPG's suddenly tanked
  144. Question Need some help
  145. How to make over 300 hp in my lt1
  146. 94 Firebird Formula with "slight" miss,hesitation
  147. Questions about RPC Valve Covers for LT1 F bodies
  148. Crank hub question
  149. Cam Change in the near future if warranted.
  150. Callaway ported polished heads for LT1
  151. LT1 Throttle Bodies. What are you guys running?
  152. 96 LT1 Starts, runs awful, dies. Won't take any throttle. Running out of ideas
  153. Fuel Injectors Sliding
  154. LT1 Back fire
  155. Idle surge
  156. Question Running very rich issue? Possibly
  157. PFS-80030 harmonic balancer for LT1 carb conversion install question
  158. New Build
  159. p0172, P0175
  160. Question Tick Tick Tick....PCV valve?
  161. Frame straightening
  162. Oil pressure Sending unit
  163. harmonic balancer for LT1 carb conversion?
  164. Question 1994 LT1 Starts, Runs, Dies after 5-10 seconds Read more: http://www.corvetteforum.c
  165. Question New Car New Problems
  166. 97 camaro ss t56 engine build advice
  167. Discuss Runs great! Somtimes
  168. 97 lt1 next mod
  169. How do you index the optispark?
  170. oil pan gasket
  171. Engine Identification
  172. Question Camshaft I.D. Help
  173. Fuel pressure to high
  174. Question 1994 camaro z28 m6 383 1k miles no start (pcm)
  175. LT1 build
  176. LT1 Engine Build - Advice & Help
  177. a1 heads cam package
  178. Push Rod length sanity check
  179. crank hub Lt1 vs L99
  180. Question Lt1 Long tube headers
  181. Another overheating LT1 thread Yea.....
  182. Question what do i need to do this properly?
  183. Radiator fans
  184. Want A Brand new motor for a 96 Z-28
  185. Lt1 my first build
  186. Over heating/clutch concern
  187. Common issues with Delteq?
  188. Cylinder getting fuel but not firing
  189. Help Identifying Harness Connectors
  190. Discuss one off exotic kit car. engine build help
  191. Question build is done... thinking of better cam please help
  192. Problem with stall over 1200RPM
  193. New or old valves
  194. Car was running like a champ and then...... Please help!
  195. High temp on new build
  196. Is my engine a Corvette or Camaro engine?
  197. lifters bleeding down
  198. Question Cam choices?
  199. Fuel Pressure issue (100+psi)
  200. Lt1 383 Nitrous rebuild
  201. Exhaust set up
  202. Knock sensor - testing necessary?
  203. Alternator/Charging Issues
  204. Timing cover/dowel pin
  205. valve spring retainer contacting valve seal
  206. Mysterious symptoms? Head gasket?
  207. LT1 lope and no cam (Buick Roadmaster)
  208. Single or dual cutouts?
  209. High idle, only shifting at higher rpms
  210. Tuner cats on windows 10
  211. Problem starting after rebuild
  212. Lt1 Build help?
  213. What did I do to my car?
  214. Fuel Injector Size (Help Needed)
  215. fuel pump?
  216. do I need a tune when I put in an LT 4 hot cam?
  217. Not firing on number one cylinder
  218. Need advice on steam pipe
  219. Left over bolt
  220. Another spark plug gap question
  221. Big cam bearing clearances
  222. Need advice on opti replacement 94Z8
  223. 97 trans am low coolant light brown looking coolant
  224. Question Egr/air
  225. lt1
  226. 94 firebird formula Questions
  227. AI-LE- or Trick Flow
  228. Build recomendations
  229. LT1/Mid Headers fit
  230. lt1 want to stall out off idle
  231. Question 95 TB bypass worth it?
  232. weird overheating issue?
  233. Meziere WP gains, worth it?
  234. Rockers, pushrods, lifters
  235. Head gaskets leakin on startup
  236. Question 95 Water Pump Question
  237. NSA Rockers Vs. Shaft Mount?
  238. Lt1 guru's
  239. need advise on stock rebuild
  240. Urgent No spark no help ?
  241. 96 Z28 wont start after initial start up/drive.
  242. LT1 knock
  243. Question Cam Info
  244. need advice with rebuild
  245. Water Jacket Plug
  246. Need advise
  247. slow cranking, bad valve adjustment?
  248. Question 95 LT1 rad/hc flush
  249. Lt1 nitrous question.
  250. random misfire