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

: LT1 | LT4 | L99 Engine Tech

  1. Cam help
  2. trans emergency
  3. Question DTCs 16, 32 & 34 set
  4. 304 cam????
  5. 1995 t/a 5.7L 6 spd intermittent starting issue
  6. Final fix attempt
  7. LT1 intake ID?
  8. Question just my luck
  9. Trying to Diagnose a misfire.
  10. Boost Prep
  11. General Optispark question
  12. Car died while driving, won't start
  13. Is there a proper sequence...
  14. Any estimates on power figures with these mods?
  15. What fuel should I be running in an LT1?
  16. Rocker angle
  17. L99 ????
  18. Lifter Oil Feed
  19. secondary air pump DTC29
  20. boosted lt1
  21. Does this seem like a deal?
  22. Gear ratio question
  23. No more broken rearends for the Z..
  24. Urgent LT4 GBI Injectors 832-11152
  25. 93 Firebird air intake parts
  26. ses light dont work scanned codes p1441 and p0400 borla exhaust?
  27. First Startup
  28. second opinion, look ok?
  29. Head Bolt Torque on LT1
  30. Anybody used this nitrous kit?
  31. Alternator volts question
  32. Question Ai cylinder heads
  33. '88 camaro aluminum driveshaft fit my '94?
  34. Is my only option wet nitrous?
  35. Crank Question
  36. 315 tires on my back zr1 wheels why? can I change to reg tires?
  37. Rear end assembly interchangeability
  38. Got a question about Longtubes
  39. 93 Trans am no start but cranks
  40. just bought 97ws6 did I get screwed hard shift and engine noise
  41. solid roller info plz.
  42. Hi guys, my car is running really rough and shaking like crazy
  43. HELP, engine fire!
  44. Strong Gas Smell.
  45. Urgent Headgasket?
  46. 3.4-5.7
  47. Front seal help???
  48. Urgent Please help! Intermittent miss; rough, fluctuating idle, and pinging after tune up
  49. Overheating and confused
  50. Oil Leak Mystery
  51. Help with multiple issues
  52. 94 LT1 problems
  53. Understanding Sensor readings to diagnose faulty sensors?
  54. Thoughts on my idea for an engine swap?
  55. Starter crunch during COLD start
  56. Coolant temp sensor connector
  57. WP Drive seal on dry or oiled.
  58. Low oil Pressure at warm idle
  59. stroker cylinder heads??
  60. Big oil pressure but smoking
  61. crank keyway and aftermarket hub and damper/balancer
  62. Lt1 Flooding
  63. Discuss 9c1 motor in a Pontiac Firbird?
  64. Rebuild plans for the a steel head LT1
  65. Coolant gushing out of open radiator
  66. CC304 cam question
  67. Crank Case Pressure Solutions
  68. oustanding stock 1/4 mile time!!
  69. Safest wet shot with my mods?
  70. Engine runs!
  71. Need Square Port Headers for AFR 227 Heads
  72. Coolant bleeder hose
  73. LT1 24x and 58x ignition
  74. unknown part
  75. runing rich after tune
  76. Should i remove exhaust system?
  77. Question High mileage z28
  78. What is my "honest" exhaust bang for buck
  79. small base circle camshaft?
  80. Steering Slop
  81. Is the Optispark an original AC/Delco?
  82. Discuss Spark blow out
  83. New optispark
  84. Are my Tires bogging me down?
  85. Guesses on Dyno ?
  86. collapsed radiator hose question
  87. oil leak = soaked starter
  88. lt1 9c1 swap in 80 g body - starts then dies seconds later
  89. Best place to instal cutout
  90. Picked this up for $1,500
  91. Explanation of Tire number meanings?
  92. Discuss LT1 poor performance
  93. Rear diff whinning after gear change?
  94. Anybody ever raced at Palm Beach International Raceway?
  95. LT1 severe misfire, on one cylinder. Sometimes.
  96. opti replacement
  97. 93 Camaro won't start
  98. P0174 Has me scratching my head
  99. DEI boot protectors
  100. Is it worth upgrading to Magnaflow?
  101. 1995 z28 engine swap running poorly
  102. one sound of exhaust louder than normal
  103. a little help with 383 build
  104. Quiet external electric fuel pump?
  105. Question Lagging Throttle Response 96 Vette LT1
  106. Lt1 Camaro overheating issue
  107. lt1 engine problem
  108. Replace LT1 injectors?
  109. Discuss TB coolant bypass, now wont start
  110. will this 383 rotating assemble work for lt1
  111. Need about an inch of lift in the rear
  112. Atf leak after replacing filter.
  113. need help!
  114. EVAP purge solenoid issue
  115. Seeking some help with 96 Roady LT1
  116. Rough idle when in gear.
  117. exhaust manifold gasket replacement question
  118. MM 6 question
  119. Videos on LT1 heads being ported
  120. ANY ideas on weird electrical issue?
  121. diy electrical drive for mech. speedometer
  122. What washers for draglites?
  123. Never again am i buying Wheel locks
  124. Do i need spacers for 15x10 Draglites on firebird?
  125. pushrod measurements tell me??????
  126. Stock clutch HP capacity
  127. Lt1 oil dip stick tube install help
  128. Recommendations on cheap draglite front tires?
  129. Question 95 t/a lt1 starting issues
  130. Question cam for dart pro1 lt1 heads
  131. What lug nuts do I need?
  132. Will 325/50 r15 fit my rear?
  133. Any of you guys using NT555r?
  134. NGK Iridium IX spark plugs. Bad Investment!!!
  135. power loss compression test head gasket air leak please help.
  136. Urgent lt1 misfires and no power please help asap
  137. Cheap drag tire recommendations?
  138. New owner transmission help.
  139. Tune came and and.... WOW!
  140. Discuss Cardone Opti Spark, Good or Bad ?
  141. Transmission Perform Question
  142. Throttlebody booster with aftermarket throttlebody?
  143. ATF leak after transmission filter change.
  144. Anyone removed their front sway bars?
  145. Purpose of cable?
  146. Misfiring problem
  147. Mail Order Tunes
  148. BBK shorty header question
  149. Question Fuel Pressure Regulator
  150. Fuel Pump Replacement Options
  151. Does the ICM have to be bolted on to work?
  152. 97 LT1 going back together... a few questions
  153. What Atf Fluid?
  154. 700r4 stock max WHP?
  155. Upgrade from Flowmaster to Magnaflow?
  156. So I just ordered a tune.
  157. 96 camaro with an occasional miss
  158. speedo discrepancy
  159. Do I already have a tune?
  160. Is this the factory chip?
  161. 96 LT1 Sputter/Jerk/Miss when running at operating temperature.
  162. whirring to loud pop noise
  163. 94 tapping sound
  164. Urgent Starting/Running issues 93 LT1
  165. So how do I tune my car?
  166. Water pump drive shaft seal question
  167. is it worth it??
  168. Urgent VATS Issue???
  169. Question Vette LT1 heads on F Body direct fit?
  170. Electrical problem? Opti? *NEED HELP*
  171. what could this be?
  172. Off Idle and Low RPM Stumble, Loss of Power, NOT the Opti
  173. Discuss New LT4
  174. IAC Wiring diagram
  175. LT1 weird problem
  176. Fog lights scoop
  177. Discuss New Optical Sensor in the works
  178. 1996 z28 Cam Setup *HELP NEEDED*
  179. Just noticed my latest K&N oil filter not made in USA
  180. Urgent knocking noise with video and data
  181. 1996 Z28 Warm Start car won't stay running/missfire
  182. HELP...Opti??
  183. Should i upgrade intake?
  184. Brand New IAC Overextended
  185. Any Guesses on WHP?
  186. Whinning/Humming Noise.
  187. crossfire crank in lt1 block
  188. Backfire question
  189. lifter adjustment help
  190. In a pickle, Best MPH for fuel Economy
  191. mechanic says heads getting to much air optispark opinions please!!
  192. Water pump sealants????
  193. Pulling engine.... got a couple q's
  194. le tfs 215 heads
  195. 94 Camaro code 22 help!!
  196. Urgent Coolant lines
  197. how is this cam and will it work with my setup
  198. differences in lt1 blocks
  199. hard warm starts.
  200. I Need an Education in Engine Vacuum
  201. Question 95 trans am acts weird on highway
  202. I smelled a rat...
  203. Discuss closed loop coolant temp
  204. Blown head Gasket... Time to rebuild?
  205. Strange Idle Issue
  206. ram air help
  207. Question lt1 ram air question
  208. Question could cam bearings installed wrong cause this?
  209. loss of power clicking relay??
  210. lt1 dyno results
  211. Lifters????
  212. what's correct fuel pressure psi and weird shudder
  213. help!!!!!!! lt1 problems after buld
  214. Bad Misfire when hot! Need help please!
  215. lunati cam 54761 - Your thoughts
  216. MAP sensor voltage too low code 34 questions
  217. Urgent LT1 problems
  218. 94 LT1 engine help needed
  219. fuel pump clip fell in tank will it hurt car
  220. found the problem. cant believe this
  221. best spark plugs and wires
  222. Who sells Borla single cat Y pipes still?
  223. Oil leak
  224. LT1 nightmare
  225. Weak spark from coil
  226. asked about datamaster files did tests still nothing
  227. 96 T/A LT1 Power steering issue.
  228. Question Top End Questions
  229. Fuel leak in fuel lines inside fender
  230. Intermittent no start with crossfiring
  231. Knock module
  232. Frame mounts
  233. Question Balancer Hub Bushing? Need to ID part.
  234. Discuss New Pics of motor and a few car pics also
  235. LT1 Rear Main Seal Direction
  236. Question Push rod length, springs rockers
  237. 95 lt1 no start. Please help
  238. can someone help me with this datamaster file so confused
  239. Comps new "Conical" valve spring
  240. valve spring question
  241. 95 trans am running very rough, any ideas?
  242. datamaster works but didn't record made my fuel pump
  243. can't get obd1 cable with laptop to work at all
  244. Bad Lifter?
  245. Need a new crank bolt washer
  246. muffler for car with no cat that sounds agressive
  247. ram air or cai what's better and what brand
  248. what do i need to do switching from 2.73 to 3.73 gear ratio
  249. Question LT1 ignition problem?? 94 z28
  250. fuel pump electrical plug clips