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

: LT1 | LT4 | L99 Engine Tech



  1. Throttle body coolant bypass help!
  2. Are 50# injectors too big for my build
  3. Urgent 1.8 rocker arms input
  4. Discuss Name that lt1 noise
  5. new motor low oil pressure at hot idle
  6. tps keeps going bad
  7. Electric Water Pump Conversion
  8. Smooth elbow roadblock.
  9. help choosing
  10. Engine Noise
  11. Rocker arm help
  12. Question What Fuel Press should I run?
  13. Question Low coolant light
  14. Spun Bearing????
  15. High idle issue
  16. need help !!!
  17. fuel pump connected line that shouldn't be??
  18. Shift points??? LT4 hotcam....
  19. Question Valve cover help
  20. Lt1 or V6
  21. Question Denso oxygen sensors to replace OEM AFS75 Delcos
  22. 7.5" and 7.65" ring and pinion the same?
  23. gas smell when giving heavy acceleration
  24. acceleration problem solved but strange sucking noise?
  25. IAC Trouble?
  26. False knock?
  27. Something wierd I noticed
  28. which ewp?
  29. Discuss leaking hub seal after two years of replacing it?
  30. 95 Firebird Ram air
  31. Hand Crank Chocolate Milk Machine (1994 TA)
  32. 94 LT1 Camaro overheating after i replaced.......
  33. Question 95 lt1 hesitation
  34. 67 Camaro with 95 LT1 - stalling issue
  35. Need validation of the obvious: Bad Alternator causing ignition issues/dead battery.
  36. Car backfiring at WOT and sometimes quits at idle.
  37. Are there any confirmed fixes for this all too common problem!?
  38. Question how does the ignition bracket mount?
  39. LT1 VERY intermittent skipping issue
  40. Need some opinions on cylinder heads...
  41. Question ignition module clear paste that comes with product?
  42. LT-1 Issues Pt.3
  43. Cam bearings installed wrong
  44. Question New user, new build coming up. Have some questions.
  45. lt1 wont start....
  46. "New" engine build
  47. Question 97 z28 low fuel pressure and cylinder 7 missfire
  48. serious issues with stalling TA
  49. Fuel regulator
  50. Just purchased a 1995 Camaro Z28 but it feels severely UNDERPOWERED!!!
  51. Any options for KNOCK SENSOR relocate??
  52. vaccum line from throttle body??? what Is it
  53. Upper radiator hose collapsing
  54. Plugs under the intake ???
  55. Scorpion 1.6 RR SA under stock valve covers
  56. fan always runs and temp gauge pegged.
  57. rough idle!!!!
  58. Ignition Issue
  59. EGR vacuum solenoid hose location?
  60. LT1 dies when hot
  61. Suggestions for a new LT1 engine
  62. Fans dont come on unless AC is on
  63. Discuss switching over to synthetic oil at 68k good or bad?
  64. lt1 hp/tq?
  65. Need help please
  66. how the check to change passenger side 02 sensor
  67. fuel pressure drops on the spray
  68. The Begin of a Build
  69. engine codes 55 and 64 and strange fan heat issue
  70. No steam pipe, problem?
  71. engine light flashing
  72. Bleeding the cooling system
  73. Rear end whine
  74. Question Machining a Cam
  75. Backfired randomly and then not starting now??
  76. Question Simple question 160 stat and fuel economy differences over 180
  77. LS1 T56 Driveshaft Vs LT1 T56 Driveshaft?
  78. what valve springs
  79. Question oil level sensor " low oil " on dash sometimes after replacing with new sensor
  80. Is my WOT timing not enough?
  81. how should an lt1 start
  82. exhaust noise and smelly what do you guys think?
  83. worth an honest .2 no b.s.
  84. Introductin & first question
  85. MAF Delete?!?!
  86. Question Coil Connector Wiring Question (94 Trans Am)
  87. Question 93 z28 wont start
  88. electrical connection on opti
  89. urgent fuel pump assembly question please help
  90. 24x conversion pinout questions
  91. intake gasket leak?
  92. Guide or install details to changing motor mounts 93 lt1
  93. Engine Trouble
  94. High rpm issues
  95. LT1 Voltage issue
  96. Couple diff. ratio and speedo off questions
  97. Stock lt1 timing table
  98. IAT grommet
  99. lt1 hesitation question
  100. What do y'all think?
  101. Question Lt1/lt4
  102. Question corvette lt1 4bolt main fit into a firebird?
  103. Ebay coolant sensor any good?
  104. Datamaster Dyno Results?
  105. Optispark advice
  106. 383 HT 3.800" crank
  107. Idle issues
  108. is there a way to clean charcoal canister.
  109. A/C System From HELL!!!
  110. Chinese Elm 327 cable
  111. Discuss lt1 stalling issue
  112. Engine???
  113. opti spark question
  114. Urgent Help !!!!!!!!! No spark when hot !!!
  115. bad fuel pump? always something with these cars why?
  116. Discuss cheapest engine lower end repair possable?
  117. Urgent overheating .. but no sign of overheating. PLEASE HELP!!
  118. exhaust question. straight piped glass pack and muffler
  119. '96 LT1 Exhaust/emissions advice please
  120. Urgent throttle cable replacement-93, 1 year only.
  121. Any issues to address while installing headers on LT1?
  122. What Does This Go To?
  123. Alternative setup instead of nerve racking factory steam pipe
  124. 96 LT1 Won't Crank
  125. Something went terribly wrong at the smog shop.
  126. Help!
  127. cooling fan temp sensor
  128. Question 96 lt1 check engine
  129. How much would you pay??
  130. car acts restricted sometimes and click noise ANY IDEAS
  131. Stalling when warm help !!!!
  132. Wipers don't work while headlights are on.
  133. Question about code 16
  134. Obd1 scanner question
  135. correct motor mount bushings
  136. Where Does This Part Go?
  137. Small fire. Big headaches. Starter wiring.
  138. Cap and rotor
  139. Question Need Help setting up LT/1 Intake
  140. cam and stall question
  141. LT1 Headscratcher
  142. AC compressor
  143. 383 Rebuild
  144. Fuel Pump Jumper Wire?
  145. Just another fuel pump...but then
  146. 94 Trans am cranks but no start
  147. Who's using pusher fans?
  148. L98 corvette vs Lt1 Camaro
  149. Engine missfire and power loss
  150. 93 z28 LT1 swap to 5.3 Vortec
  151. Fuel pump relay
  152. Relocating the Oil Pressure Switch/Sensor
  153. No Spark. I need the LT1/OPTI Guru!
  154. Direct bolt on throttle body
  155. Question ignition and fuel question
  156. Im at a loss, help needed.
  157. runs fine cold until operating temp, then spits n sputters n backfires
  158. Question 4.3 V6 Accessories
  159. Program out low oil sensor?
  160. Lt1 only starts with starting fluid
  161. Best oil
  162. Oil pump/pressure question
  163. Urgent 383 stroker
  164. Urgent lt1 windage tray nuts torque specs
  165. 94 Trans Am headers
  166. Is it the Opti
  167. Engine mounts question
  168. 383 stroker with obd1
  169. Question Long tube header questions!
  170. optispark seals?
  171. fuel injector upgrade
  172. Engine oil dyno test
  173. Time to Build
  174. Exhaust smoke
  175. 383 or no?
  176. I need help locating a part or equivalent.
  177. Steam/coolant crossover pipe
  178. purge valve defective?
  179. Hard Cold Start
  180. Fuel pump replacement question
  181. Did my oil today milky oil cap? just looking for input
  182. fuel pressure/injector test results
  183. Urgent Installing a catch can: Would that solve the oil-into-intake problem?
  184. Factory radio question
  185. Which brand rack and pinion to buy???
  186. Urgent Need some experienced insight
  187. Question any horror storys going .060 over
  188. Rocker stud help!
  189. 96 lt random hesitation, scratching my head
  190. Need some help
  191. Dyno tuning OBD2 pcm's
  192. please help me with my lt1 swap
  193. Oil Pressure Low while accelerating.
  194. Best scanner for under 200 dollars
  195. Build time
  196. Cam question
  197. Lt1 build dilemma! Broke Factory Powdered Rod!
  198. Opti Spark unit cannot turn splined shaft
  199. Question Weird pattern in cylinder
  200. keeps fouling plugs
  201. Car leaking oil. Where to begin?
  202. Beefed Up Cylinder Heads / Stock Valvetrain
  203. BankTwo Running Rich
  204. LT1 vs LS1 Updated track results
  205. Urgent 92 LT1 running terrible! LT1 experts needed!
  206. LT1 vs LS1 drag race
  207. PCM or optispark?
  208. egr and air pump delete.
  209. My $13 Homemade LT1 Intake Elbow.
  210. Question lt1 clean air cover RUBBER gasket??
  211. crank seal
  212. fuel guage reads full
  213. Hooker super comp headers
  214. Muffler delete backpressue
  215. Engine block casting numbers under exhaust manifolds mean anything?
  216. Question 94 firebird formula headers
  217. Oil leaking front of motor after water pump swap?
  218. HELP! waiting on tow truck
  219. 97 LT1 overheating issue
  220. Discuss no power after rebuild
  221. Longtubes, xpipe treue dual gimes chime in!
  222. exhaust hanging issue
  223. Urgent HELP! lt1 optispark wiring harness need pigtail number
  224. Fuel Tank Question
  225. Racing coolant
  226. ignition problem? (opti?)
  227. Fuel problem??
  228. Intermittent hum from rear of car after shutting off engine
  229. dampener/hub wobble
  230. I can feels a vibration at my feet whenever I drive...
  231. Quick cam write-up from above question
  232. Egr???
  233. knock sensor question
  234. dead gauges
  235. burning oil after build!
  236. Car randomly quit, need advice
  237. Question Low idle, in drive and in park, car shuts off
  238. Exhaust on my 94 formula
  239. K&N Filter For A 1996 SS Ram Air?
  240. Question Looking for a Factory coil
  241. 1995 misfiring worse cold than hot? Couple questions.
  242. Feeding the beast
  243. A/C System Overhaul
  244. Guide plates?
  245. High fuel trims on one side?
  246. A/C compressor replacement tips
  247. Dyno Results LE2 355 LT1
  248. Question Which O2 sensor brand?
  249. Check engine light code 32 and 64 help!!!
  250. Remove a.c.unit to drop engine ??