LT1 | LT4 | L99 Engine Tech [Archive] - Page 11 - LS1LT1 Forum : LT1, LS1, Camaro, Firebird, Trans Am, Engine Tech Forums

: LT1 | LT4 | L99 Engine Tech



  1. LT1 Heads on 91 throttlebody engine ?
  2. Question lt1 help needed
  3. 383 or new heads?
  4. Question want to put in m12 in 97 z28
  5. SES light and Low Coolant Light. I had it scanned, 6 Codes! Why???
  6. Picked up an engine today
  7. Urgent Lt1 Nightmare
  8. new harmonic balancer
  9. Rotating Assembly Help
  10. Question Can an LT1 balancer be put on wrong?
  11. What's this short block worth?
  12. LT1 in CJ: Help w/Diagnosing No Start
  13. LT1 Pacesetters
  14. What side is spark knock sensor on?
  15. Best porting LT1 heads?
  16. LT1 Swap in Jeep...Trouble Starting
  17. pcmforless? dyno first?
  18. 383 or turbo questions/discussion
  19. help checking my compression ratio
  20. Best cam choice for these heads
  21. Removal of the flat wire damper from the center of a 98215 Howard valve spring?
  22. Urgent Fuel rails
  23. Going crazy
  24. whos done mail oreder tune
  25. Question Cleaning a K&N?
  26. Discuss How long do they last?
  27. 97 Z28 PCM swap, need to know which to use
  28. options?
  29. What is the best Pulley system?
  30. lt1 check engine light
  31. Carbed lt1??
  32. New Optispark
  33. LE Cam Questions
  34. Z28 air pump
  35. LT4 intake?
  36. Can anyone help me??
  37. tale of two cats
  38. Code 16 and 36
  39. Newer camshaft design and intake theory
  40. performance tuning
  41. ATK 383 Stroker shortblock - any good?
  42. Question Realistic Intake Manifold Pressure
  43. Test on portable dragstrip Smartphone apps
  44. someone who can cam swap near jax,fl
  45. ignition cyliner, or box?
  46. Question 96 t/a shuts down while driving
  47. What's this shortblock worth?
  48. Question Optispark shaft "rough"
  49. Glowing Converter/ Muffler Noise/ Power Loss
  50. need direction on mods for money i have.
  51. Crank but wont start
  52. Discuss I have $8k to modify LT1. Need suggestions on build. What would you do.
  53. Question Compression
  54. efi connection 24x
  55. 1994 firebird formula starts, runs for 3 seconds then dies.
  56. LT4 Suggestions
  57. lt1 runs but has no power
  58. Motor no start
  59. Engine miss and back-fire
  60. running on 7 cylinders... injector help
  61. Anybody ever used one of these?
  62. 94 Formula, Changing to Old School SSB 383
  63. exhaust question
  64. LT1 383 stroker kit upgrade
  65. Question car no crank no start
  66. high speed chatter
  67. lt1 help needed
  68. Identifying what cam I have?
  69. 'scoping the opti
  70. Question Wanting to take out A/C system
  71. new 383 stoker build plan
  72. Brake light issues
  73. Zirconium oxide coating
  74. My Complete Homemade CAI for $50! Pics...
  75. 1997 lt1 ws6 m6 looses power when warm
  76. Eureka
  77. F.Y.I. Information pass-on
  78. Starter interchangabilty/flexplate question with picture .
  79. 96 lt1 wiring harness?
  80. Question Aftermarket Throttle Bodys & Computers
  81. Question Replaced optispark now wont start
  82. New 1994 firebird formula owner with questions
  83. 97 passenger mirror
  84. Header heat and starters
  85. help me build my LT1
  86. HELP! Car wont start
  87. Headers & Cat
  88. 1.6 Roller Rocker noise (Common or uncommon)?
  89. mystery lt1 -- part 2
  90. Heater core help needed
  91. TB Bypass in cold climates
  92. Moaning/wining all times, worse when clutch depressed.
  93. what valve springs to get that will work on tfs195 heads
  94. 350 LT1 Starting issue
  95. LT1 383 Build sheets.
  96. Urgent Brake lights work with headlights on?
  97. Shifting or cutting out issue in '95 Z with 4-speed auto
  98. Windows are more important than a 383
  99. Question Lt1 rocker arms adjusting
  100. Question LT1 crank hub removal & ATI dampener q's
  101. timing check
  102. oil pump drive and gear
  103. Question 3:73 gears in auto MPG?
  104. After 2 years!
  105. Question After 2 years!
  106. Valve spring help
  107. Rod Knock - What to expect on tear down
  108. tb bypass result question.
  109. Urgent Fuel pump problem
  110. cam shaft for 97 lt1 camaro
  111. Question If I remove my A/C do I have to buy an A/C delete pulley?
  112. 1995 LT1 stock engine parameters
  113. Stalling Issue
  114. Question can you create 2 idle speeds
  115. Engine Builder??
  116. Ls7 Roller Lifters Needed. Supplied to UK
  117. V-6 to lt1 swap. Help!!!
  118. FINALLY her first run but....
  119. Vacuum tubes and such
  120. Question whats ur thoughts on this build
  121. Piece of metal on gasket
  122. 1 billion and 1 posts about this and my problem has not been solved...
  123. Flywheel Balancing Problems/Questions
  124. Question 97-z28 starting issues help!
  125. LT1 in critical condition
  126. Question Under Drive Pulley
  127. HELP! What is this thing???
  128. Urgent Smog Fail ):
  129. LT1 Leaking onto exhaust
  130. Stalling issue
  131. x pipe crossover and reducers.
  132. wierd behaviour ebay opti
  133. Looking for some help
  134. Question New guy here. Need some advice please
  135. 97 trans am 5 spd conversion
  136. Loss of power at 4k+?
  137. What to expect from 383 LT1?
  138. Discuss LT1 Horrible Leaks out of nowhere!!!
  139. Trans Oil cooler line leak
  140. LT1 has spark, fuel, comp, timing but no start
  141. Question Could Someone help me out to find the cars history
  142. Question Head gaskets, or just another engine?
  143. Belt Tensioner
  144. 94 LT1 missing at idle
  145. What are these on the underside of the LT1 intake manifold?
  146. Aftermarket rocker arms
  147. Question Should I replace my Optispark if the Carfax report said it was replaced in 2009?
  148. Urgent 1994 caprice lt1 start then stall
  149. 93 trans am high idle, miss, running rich, and popping
  150. 355 vs 383
  151. Possible knocking noise in the engine
  152. Hi Members...Im a New Member
  153. Discuss Should I rebuild/build up my LT1 or buy another one. Details inside...
  154. motor mounts
  155. 96 LT1 Won't Start (New Opti Installed) - UK
  156. Word to the wise concerning LT1 "Just Dying" or cut off issues.
  157. LT1 won't start?
  158. Question 1996 z28 stalls when stopping
  159. Question SES light on after 5 sec along with both fans
  160. 97 lt1 oil pan gasket
  161. Urgent Shorties
  162. lt1 electrical issues
  163. Lt1 issues New motor
  164. Happy Thanksgiving
  165. Question 93 Pontiac LT1 no start
  166. Question Water Pump
  167. Picked up a 2 OTL on eBay couple weeks ago
  168. Cylinder Head Temp Sensor
  169. Lt1 cam
  170. Can you ID these headers???
  171. Freshen up
  172. Urgent Loud exhaust after 40 min of driving running really rough after same amount of time
  173. Question Throttle body bypass
  174. aftermarket MAF
  175. Hard start cold or warm
  176. valvetrain noises
  177. lt1 with 700r4 shifting problems after master cyl change
  178. Best ignition for LT1?
  179. knock sensor resitor
  180. Question 383 stroker heads???
  181. ANOTHER frustrating lt1 misfire problem...
  182. lt1 rebiuld / whole z28 overhaul
  183. swappin injectors
  184. Question mysterious coolant leak
  185. cylinder head help
  186. Best Cam
  187. Question sensor on radiator?
  188. 93 z28 ignition issue
  189. Oil pan gasket.....
  190. Urgent Overheating issue withws6
  191. Bad Head Gasket Question
  192. Success: Sometimes it's the little things
  193. lt1 swap couple questions
  194. Another water pump seal question
  195. Lt1 cap
  196. LT1 Exhaust manifold
  197. Dowel pin on LT4 hotcam question
  198. what the hell has been done to this car
  199. Need help on mods
  200. LT1 Alternator help
  201. the best opti in 2012
  202. 94 formula LT1 rebuild
  203. the latest lt1 mystery
  204. questions about a engine build
  205. i am lost ws6 with no power
  206. O2 Sensor and Engine Swap
  207. how to lean out motor with out tune?
  208. Stalling upon deacceleration, sometimes.
  209. Coil on plug question?
  210. URGENT!!! After pacesetter LT install. Rough
  211. Question 1997 camaro z28 Lt1
  212. EGR delete help. One problem
  213. machinast put heads on opposite sides
  214. New waterpump new noise
  215. no start
  216. 19# to 42# injectors...car running bad
  217. LT1 removal help!!
  218. machine shop question
  219. fuel pressure regulator
  220. 93 z28 lt1 6 speed coolant leak
  221. maf help please!
  222. Break In Oil
  223. Urgent Help
  224. heater core contol vavle
  225. Question Ram air hood
  226. Urgent 383
  227. Low Trap Speed
  228. Question 1994 Roadmaster
  229. 97 lt1 trans am timing advice please
  230. Urgent Lifter info
  231. Discuss fuel system cleanup
  232. Clatter from valvetrain/misfire
  233. Coolant in the oil
  234. Discuss Head Work
  235. Lifter and pushrod advice.
  236. Problems after pacesetter LT install: Rough idle and low RPM driving
  237. 1995 Caprice 9C1 police car
  238. Urgent quad module
  239. Question Why does my lt1 sputter when I stand on it.
  240. Question Stupid battery
  241. help please!
  242. diff between 95 caprice lt1 vs ws6 lt1 please help
  243. Ticking under load
  244. Power Steering lines
  245. Urgent The dang car just wont start
  246. Spun bearing but 2 cylinders full of coolant...??
  247. 355 Quote
  248. Urgent Well
  249. just a question
  250. Dimpling shorty headers at the collector