View Full Version : LT1-LT4 Modifications



  1. broken rocker arm
  2. What is best transmission mount
  3. flywheel bolts on McLeod flywheel
  4. Dyno Question
  5. Help picking a good off the shelf cam
  6. Ac compressor vibration
  7. Help please: ABS axles vs. non-ABS axles
  8. tail lights not working
  9. LTX hats & other gear
  10. Lt1 95 firebird overheating ????
  11. Lt1 twin walbro 450's loosing fuel pressure under boost, need assistance!!!
  12. Only a few things left!
  13. I start cranking for 1st start then heard what seemed to be timing issues...
  14. 93 Z28 problem
  15. stall
  16. cam swap
  17. Which MLS head gaskets for 4.030" bore? 4.040" or 4.100"?
  18. Which spark plugs for 21* Heads and Nitrous?
  19. Ever Shim the Motor Mounts? Please come in!!!
  20. camming my lt1
  21. help baby lt1
  22. Took The HVYSS Did some Tuning on Race Gas
  23. Magnaflow race series vs dynomax, opinions.
  24. Long tube questions
  25. Is 24x right for me?
  26. Who knows how to read excel free scan!!!!!
  27. How come noone can solve this vibration in the fbodys
  28. Header questions....
  29. Quick 24x Conversion question
  30. Backfiring quick question
  31. gm847 wanted
  32. Mystery timing?
  33. Scanmaster readings, normal?
  34. K Member Drop
  35. threaded port on DS rear block
  36. Bell housing Engine Plate
  37. Most bang for buck LT1
  38. Who ports AFR heads?
  39. Lean Bank1 and 2
  40. Fuel Filter replace help
  41. broke opti rotor now it runs bad. help
  42. 98-02 halo lights into a 93-97 headlights
  43. motor mount problem
  44. Cps codes
  45. scraping noise when driving
  46. Seeking Advice, 1997 Z28 LT1
  47. wondering what they are worth
  48. Woohoo my headers leak coolant!
  49. LT1 camaro Weight?
  50. Please help unite this with it's owner!
  51. 21* LE Trickflows arrived today! Pics! *Flow Chart Update!*
  52. What should i do next on my 94 lt1
  53. 355?
  54. Ford 9' inch questions and prices
  55. tps sensor new runs a bit better with it unplugged
  56. Considering a LT1 rebuild. Advise goes a long way.
  57. Has any one swap a sc400 motor for a LT1
  58. Ignition box necessary for Forced Induction?
  59. 94 lt1 new cam
  60. 97 Trans am no spark
  61. Ls1 NOS + Twin Turbo = Bad?
  62. Trying to pass emissions (Failed with high NOx)
  63. School Me on Compression
  64. Car not performing!
  65. need help quick!!
  66. lt1 cutting out or studders from 3800 to 6000
  67. 94 Z28 help
  68. 1996 Fleetwood p0171
  69. lt1 cutting out or studders from 3800 to 6000
  70. stuttering lt1
  71. Gave up.
  72. Headliner help
  73. Starting to bring the Z back to life (IT LIVES)
  74. Tuning a Bone Stock LT1
  75. Rear O2 for wideband
  76. 24x LT1 411 PCM - Bank 2 Lean Spikes
  77. Best free programing software
  78. Contact info for Shon Herron
  79. What's this go to thread
  80. Zo6 replica questions
  81. Idle clip before new muffler.
  82. Valve spring change, now idles different
  83. 5.07 140 LT1 Record will fall Video inside
  84. LTCC Kit no start
  85. Need advice for new clutch
  86. LT1 problems, please help
  87. congrats Stefan Destito
  88. LT1 383 stroker
  89. Name these connectors.
  90. fuel pressure problem
  91. 97 Z28 LE2 H&C finally good to go!
  92. Removing Old Exhaust Manifold 1993 Formula
  93. Brake problems
  94. Steering wheels Vibration
  95. Still have some bugs, charging issue and idle.
  96. what cam is right for me
  97. Possible blown head gasket
  98. Alien Intake
  99. Lt1 ram air vs cold air!!!
  100. Got my LE intake back today! Looks great! PICS!
  101. 93 Formula overheating, fans wont turn on...
  102. alt relocation question
  103. 94 cluster wiring harness same as 95?
  104. Dual Walbro question
  105. Need help cooling fans won't come on 97 LT1
  106. Adjustable or Non Adjustable LCA's and Panhard for stock height WS6
  107. running a SBC under Fully Functional EFI
  108. update on LT1 cold start/idle issue *edit* video fixed
  109. Gutted cats affect fuel economy?
  110. E3 Spark Plugs- opinions?
  111. Anyone running TFS RRs?
  112. It feels good to be back!
  113. Finally got engine built won't run right
  114. need a couple pics for reference
  115. What numbers should I expect?
  116. Eaton SBC Supercharger LT1?
  117. 95 formula older optispark?
  118. Ls1 lid on lt1?
  119. can i use paper clip to check my 94 cel
  120. Cody Estes/ flatbird in Waco TX
  121. Which Complete Exhaust System is best ??
  122. Open loop or Closed loop?
  123. ltcc
  124. new tune new problems
  125. Question on custom steam hose routing
  126. Super profile l98 camshaft
  127. hot cam and nitrous
  128. Looking into picking up a semi local 383 setup, school me!
  129. What to expect with a 226/234 cam and a 3600 stall?
  130. 1.6 RR setup
  131. tunerpro rt readings. pls help!!!!
  132. Any good machine shops on the East coast ?
  133. Need Advice Cammed LT1
  134. what hp at the wheels
  135. Air Pump Woes 1994 LT1
  136. 1995 z28 side window scratches cant find part number
  137. Well after 4 years...
  138. The trouble with my LT1 continues
  139. Missfire and bad exhaust leak HELP!!!
  140. aftermarket fans that really fit? 95 T/A
  141. Just picked up a forged 383 lt1, what to check before install, power level for boost?
  142. Any help please I am SO CLOSE
  143. engine install checklisr
  144. 355 FINALLY complete, oil recommendations for first change?
  145. Taking engine off stand?
  146. 2013 LTX Shootout Bowling Green Kentucky
  147. K1500 Help
  148. bad o2???
  149. 12.5" slicks
  150. take a moment to look at this and laugh
  151. Aldl usb cable HELP!
  152. Comp 503 Install: Help me choose springs.
  153. how to hook up a tach
  154. New Z/28 with mods how much HP?
  155. 1994 lt Camaro cylinder head bolt torque
  156. tunercat comm port
  157. oil pressure sending unit
  158. 7 1/2" Pistons
  159. Sun Visors
  160. LT1 rear intake oil leak - My experience
  161. Maybe dumb a/c question
  162. My first top-end build
  163. Question on valve springs
  164. Turbo LT1 with Opti???
  165. Fair price for exhaust
  166. have a few issues
  167. NEED HELP! VATS gone bad... HELP PLEASE
  168. NEED HELP! VATS gone bad... HELP PLEASE
  169. subframe connectors
  170. Beat an LS1 and you still get no respect!!
  171. New camaro! New help...
  172. Seafoam? or other
  173. Bad coil?
  174. No TPS Voltage
  175. Cam swap xfi 466
  176. can i use a hypertech programmer cable as a scanner cable?
  177. thoughts on scorpion rockers
  178. cam swap timing set
  179. 1994 camaro lt1 swap with a 1995 lt1
  180. 2 step Chime In.
  181. Bump switch
  182. Weird Idle
  183. Lightest k member - confused!!
  184. Balancing flywheel and pressure plate. Got a question.
  185. Passangers side O2 sensor
  186. Cog setup for LT1 YSI???
  187. Lunati 60121 Cam and Thrust Plate issue
  188. Mallory 685 Problems
  189. 3000 stall questions
  190. Multi function switch?!
  191. First Fourth Gen, Starter Mods?
  192. Octane Booster
  193. Installing nitrous kit and MSD parts
  194. Fuel Pressure Gauge Install
  195. Port & polish?
  196. Fuel for nitrous track only car
  197. Recurring Power Steering Woes
  198. 94 Z28 rough idle and missing when warm
  199. Clutch recommendations
  200. High mounted serpentine kit
  201. 1995 trans am cold start issue
  202. what first suspension or stroker
  203. Lt1 Turbo/supercharger????
  204. torque converter question..??
  205. Help Me with ordering Parts
  206. idling issue
  207. in desperate need of diagnostics
  208. top gear yellow lt1 an insult
  209. Summit selling 'Chevrolet Performance' Opti's for $199
  210. Simple AFR "Eliminator" Cylinder Head Question.
  211. stock manifolds and cat back vs pacesetter lt and dumped?
  212. Torque Arm and Shocks
  213. Could be a good deal.
  214. Stall Wall
  215. Typical 100,000 mile maintenance
  216. Starting LT1 tuning
  217. turbo to N/A
  218. 383 big bore (lt-1)
  219. Draining the gas tank
  220. Banjo bolt tq spec
  221. UltraZ Hood
  222. Trans Am bolt ons low trap speed WTF
  223. Broken wire by passenger O2?
  224. Motor mount help.
  225. Question about fuel rails....
  226. It's gotta go boys
  227. Questions with setup.
  228. Which I-pipe - URGENT PLS HELP
  229. Head gaskets for 13.5+ compression?
  230. Well its been great while its lasted. Good Bye LTx Crowd
  231. So I Finally Installed My 8.8...
  232. Real world 350/383 TBI build.
  233. whats next..?
  234. Optispark wobbles
  235. No Fuel Pressure Gas Gauge Reads Funny
  236. expected price to pay for n20 installation
  237. Springs and Lifters for SR
  238. Bought 95 trans am H/C/I LT1. Running ROUGH. Need help from you LT1 guys!
  239. obx header question about to buy
  240. Distributor for LT-4?
  241. Question from a obd1 noob
  242. Compression on pump gas
  243. Irritation
  244. MSD Harness 685 Questions
  245. 1.6 rockers 7/16 best option?
  246. n20
  247. Intake block off
  248. Oil on my Opti
  249. Long Tube Headers
  250. Kore3 vs Baer BIG brakes