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

: LT1 | LT4 | L99 Engine Tech



  1. Lt1 to Tpi throttle body
  2. Custom Cam Question.
  3. Question Wiring and engine diagnostic issues in a LT1 swap
  4. LS motor 4th gen alumin drive shaft to short.
  5. car smoking!
  6. Jegs USA Wires
  7. bypassed tdr car gets no fuel
  8. brad penn synthetic blend
  9. Running poorly after a few days' rest
  10. 97 lt1 mechanic relocated wire harness on intake is this gonna cause
  11. how expensive and hard is it to delete egr and air pump
  12. car had royal purple oil should i go back to regular?
  13. map sensor clip boken big deal or not?
  14. what mods dont destroy gas mileage?
  15. car had a hard time starting after sitting in the hot sun
  16. ? about reading a spark plug
  17. Is my ignition coil going bad? 93' Z28
  18. cooling fans not working
  19. RPM surges for a split second
  20. Spark plugs question
  21. emissions removed from the PCM tune
  22. clearing a code
  23. oil leak
  24. A4 to T5 conversion
  25. AFR 195 comp... kinda bummed..
  26. Is pushrod change out needed?
  27. High NOX - EGR?
  28. getting misfire code P0301
  29. Question Compressor placement?
  30. 95 t/a LT1 7/16 rocker arm studs HELP...
  31. 168 tooth flexpate?
  32. Transmission problem?
  33. Dart Pro 1 heads
  34. Quick pushrod ???
  35. Woah! Did my car just blow up???
  36. lt1 no start or crank.. help !!
  37. LT1 runs great now
  38. need help with no start
  39. 97 trans am ws6 jet performance chip question
  40. weird lag shift with shift kit
  41. the cars runs but i have a mis-fire code P0300
  42. Question 4l60e to 700r4
  43. First post...Exhaust and cat delete now have a misfire
  44. Will my new spark tester work on an LT1?
  45. Question Opti
  46. 94 LT1 Build
  47. scan tool
  48. Urgent Crazy Shaking
  49. l99 swap to lt1
  50. help!!! car won't turn off
  51. still no start
  52. 383 Misfire issues
  53. 1994 z28 lowered header question.
  54. Vacuum hoses
  55. Horrible squealing coming from pulley
  56. The Z lives again...
  57. Brian fryed for cam selection
  58. car almost dies while driving
  59. 1997 firebird formula LT1 355 Xfi292 cam build rwhp questions
  60. 1997 LT1 Trans Am WS6 - No Ignition - No 5v Reference. What to do? Please help!
  61. 1995 LT1 Misfire, not Opti
  62. 96 camaro LT1 NO SPARK
  63. Interesting Idle Issue (stumble) SOLVED.
  64. 1994 camaro lt1 fuel pressue/drivability issue/swap
  65. LT1 Engine Code P1371 Comes and Goes.
  66. LT1 Running Very Rich at Idle
  67. Can someone tell me where this goes?
  68. Best header gasket and bolts?
  69. Tune ???
  70. LS1 Fuel pump with LT1 Engine
  71. 93 trans am lt1 wont idle cold
  72. First Post Here
  73. Engine Rebuild Tips
  74. help with diagnostics appreciated
  75. Custom Alt Bracket Belt Routing Idea??
  76. Slightly Rough Idle after New Opti, MSD Cap, New Plugs?
  77. Question Which Rockers?
  78. Question Label on Radiator Shroud
  79. Question 97 Camaro Runs Great then Dies
  80. oil in coolant
  81. Holley Tpi to Lt1 TB conversion?
  82. 94 LT1 V8 Camaro - Misfires, Stalls, and Dies - Gremlin!
  83. low temperature in the piston # 2
  84. LT1 "F-BODY" specific OIL PAN.
  85. LT1 would not restart after running ( hot)
  86. Misfire or hit rev limiter @ wot before shift?
  87. headers
  88. 97 ws6 hesitation miss?
  89. LT1 Starter Circuit Issue
  90. another spark/fuel problem
  91. Question 95 LT1 Engine Harness ground
  92. help finding problem
  93. Help with a 383
  94. LT1 Timing Overadvancing
  95. 97 firebird
  96. Harmonic Balancer doesn't go on??
  97. Hesitation, stumbling, misfires
  98. LT1 Tuning issues
  99. LT1 RX7 cranks, starts and dies
  100. cc306 springs
  101. Urgent 02's are wildly fluctuating and it stalls
  102. DIY Tuning
  103. Question 93 trans am ws6 bolt ons
  104. LT1 Dash Electronic Boxes
  105. Crank but no start.
  106. are total seal piston rings any good?
  107. Connecting Rod Balancing
  108. Won't start with key in crank position, but tries in run position
  109. Cam, Headers, Clutch, and Exhaust
  110. Rebuild Kits for LT1
  111. fuel and spark no start
  112. 94 z28. struggles, backfires, SES comes on then runs great.
  113. Question Best version of Windows OS to run tuner applications on?
  114. Urgent Water pump/distributor issues?
  115. Question 1995 LT1 engine cooling line routing?
  116. Urgent blown gasket???? or engine
  117. wanting info on possible engine swap
  118. Question 94 lt1 where to run opti vent tube?
  119. Still tapping
  120. Builds and boys
  121. few questions for trans removal
  122. eBay find.... MAF for LT1 for $10
  123. best stall for bolt ons
  124. 1996 LT1, no spark..
  125. 93 vette motor/ trans
  126. Paper Weight?
  127. Cam selection question
  128. LT1 runs rich with no codes 950mv on O2
  129. Discuss Top End Build
  130. Heater hoses
  131. Head number ?
  132. 93z28
  133. help diagnosing problem.
  134. LT1 Rattle
  135. Carburated LT1 list
  136. Urgent: Broken LT1 Can Retainer Bolt!
  137. Operation 383
  138. SES flashing and major vibration
  139. Largest camshaft that will work w stock computer
  140. clutch fork removal?
  141. Preload Lifters?
  142. swapping LT1 into a 95 Tahoe
  143. Next modification for my LT1?
  144. Question Canton Accusump
  145. LT1 Not starting
  146. IAC question
  147. LT1 External fuel pump issues. HELP!!
  148. Radiator hose swap
  149. Urgent Fast 1500 rpm idle- 1000 in drive
  150. 93 z28
  151. LT1 Swap
  152. heads on 94 z28
  153. No start
  154. Question help with optispark and its drive shaft
  155. MAC Mid Header Fitment
  156. Fuel Pump??
  157. New or Rusty Headers
  158. Radiator advice
  159. Urgent Bad Backfiring, Popping, Snapping
  160. LT1 Stock clutch kit -- Best option?
  161. What do you think
  162. electrical question
  163. build question
  164. high rpm misfire sputter
  165. Urgent Need help
  166. Optispark ohm resistance between obd1 and obs2
  167. OptiSpark info
  168. Jet Hot Headers
  169. Extreme Budget 4x4 LT1
  170. What happens when the Optispark
  171. mallory ignition power and gnd pigtail prob
  172. pushrod length
  173. help with manual fan switch
  174. Which NGK Spark Plug
  175. after years im back!!
  176. Intake question
  177. How hard is it?
  178. any advice
  179. convert a 1993 LT1 to 94-95 PCM?
  180. need advise for tune
  181. 97 trans am power attenna replacement
  182. ASR Bypass with pictures
  183. LT1 fuel pump
  184. rocker arm strength
  185. Stop the tire spin. Where to go from here?
  186. LT4 Hot Cam Kit on a stock LT1 Iron Head - Valve spring shim help
  187. very annoid and need help. zero lash
  188. mods while its appart?
  189. LT1 exhaust help
  190. 97 transam ws6 vaccum noise fan when turning key off normal?
  191. Coolant leak on passenger side?
  192. Question possible starter or ignition switch failure
  193. Discuss LTX Shootout 2015
  194. Stroker Clearance
  195. hard start, car won't shut off when key is removed
  196. electrical gremlin or something else?
  197. first start!!!! but possible problem
  198. Engine removal question
  199. Introduction, funny noises, and 3000 RPM
  200. New Tune Questions
  201. Discuss For all of you who have had dealings with Clayton Racing Engines and "Corey" Clayton
  202. Discuss What do you guys think? (LT1 383 stroker)
  203. does 97 trans am 4l60e give any ses trouble codes?
  204. Too Much Postive Crank Case Pressure?
  205. 4L60E doesn't want to upshift at WOT?
  206. Carb and Distributor
  207. Discuss What years, models to look for?
  208. Would any 383 stroker kit work with a lt1
  209. Code 27 Evap Purge Help needed
  210. 97 trans am oil pressure gauge problem
  211. Low rpm jerking?
  212. My 95 TA has a 4 bolt main...Is this normal?
  213. M6 fluid question
  214. LT1...the next steps...
  215. 94 z28 cutsout when idleing at 850 rpms
  216. Trans Am LT1 upgrade path...need opinions
  217. Discuss Ford 8.8 rear anyone?
  218. P0300 code on fresh 383
  219. Blown head gasket on LT1 ...Need some information
  220. Hurst short throw
  221. Need some help with a lt4
  222. Lt4 build power?
  223. Question 95 Trans am Headlight gear
  224. Can Choice??
  225. Curious if I have any worries
  226. Battery
  227. New opti vented?
  228. LT1 Heads on Gen1 block
  229. Opti questions
  230. who works on your car, around here
  231. build help
  232. Bailey LTCC Imput
  233. AIP Optispark distributors anyone?
  234. Moroso oil pan interfering with cat
  235. otvc routing
  236. Help me please!!!
  237. Programmable EMS
  238. Just wanted to say....
  239. 97'LT1 in HotRod, trouble code from oxygen sensors
  240. Running rich, misfire, no codes
  241. Hesitation, backfire, stumble
  242. Cam help
  243. trans emergency
  244. Question DTCs 16, 32 & 34 set
  245. 304 cam????
  246. 1995 t/a 5.7L 6 spd intermittent starting issue
  247. Lt1 no spark
  248. Final fix attempt
  249. LT1 intake ID?
  250. Question just my luck