View Full Version : LT1-LT4 Modifications



  1. Start question
  2. In need of some help plz
  3. Lt1 stalls, backfires, and sputters.. Need help with this one!
  4. Guys, Chris Sikora passed away
  5. Electrical issues (first rap module-fixed). No radio/antenna/window issue. (Video)
  6. need help lt1
  7. LT1 rebuild
  8. New cam install. Started/drove fine, now wont start...
  9. Need Help/Opinions(long)
  10. Got air ? 210-225 degrees ok?
  11. rpo codes
  12. injector harness
  13. 1995 Z28 couple of questions.
  14. Starting Over
  15. lt1 hp estimates
  16. Z28 the beginning
  17. Input On Increasing My Dyno Numbers
  18. pro charger and compression ratio???
  19. Pushrod length tool
  20. For those that have done an LTX to LSX swap, some questions.
  21. TPS issues of high idle
  22. Kinda at a toss up on what I wanna do with car...
  23. PCM tune
  24. New Engine - Weird Leak
  25. Check engine light, low oil ?
  26. Another IAC drill mod question
  27. LT4 Knock Module
  28. Please! help needed loud pinging under acceleration
  29. What is this part?
  30. Gas misting out of header. #7 cyl. Changed plug, what other possibilities of problem?
  31. Oil Pressure after H/C
  32. GMMG Exhaust?
  33. 153T flywheel clutch for T56
  34. rebuilt opti, orange spark... is this a problem?
  35. purchasing beehive 918's
  36. lost oil press
  37. Slight hesitation turned bad...
  38. after 4 years!
  39. Borla exhaust
  40. Need help now! Lt1 running hot at idle!
  41. Thrust bearing spec
  42. Speed Inc Alternator Relocation Belt Size???
  43. Dyno day next Sunday, guess my Bolton only numbers
  44. 357ci HP Estimations
  45. lt1 flywheel balance
  46. The never ending misfire mystery
  47. TH350 or TH400 swap questions!!
  48. Ported TB
  49. Scorpion SCP1003
  50. 97 ws-6
  51. Thinking of going to the darkside
  52. LT1 in mustang cooling
  53. valve seal change
  54. Build question - Boost and Heads
  55. 94 z28 boosted 383 build
  56. Appearance opinions from LTx owners
  57. True duals or single exhaust?
  58. With or Without Whip Cream Sir?
  59. Do they make a flow booster for a 58mm throttle body..??? Please help
  60. What is a 97 TA lt1 auto worth with 85K miles
  61. Another AFR 210 question
  62. Cast Aluminum Exhaust Tip question
  63. Back after 7 years but got problems
  64. to hotwire or not?
  65. Picking out head gaskets... help
  66. 4.10s and a t56 good combo?
  67. Rear End difference?
  68. 54Chevy
  69. Need a extra help
  70. Which way should I go for a good tune?
  71. Pinion Angle and Vibration.
  72. will strut tower brace fit under lt1 ws6 II style hood?
  73. Best Mild Cam?
  74. Finishing up 24x DIY Wiring, just a few wires left
  75. LT1 Engine ID?
  76. Woodruff key affect balancing?
  77. Cylinder wash out!!!
  78. Rear End Gear Install (Nebraska) Final Details, Need Help.
  79. Help with engine codes
  80. Plastic fuel lines under car
  81. Gm sunroof question
  82. O2 sensor 94 lt1
  83. Best cheep mods for LT1 Z28
  84. tunerpro users step in-- problem dataloggin
  85. best nitrous for lt1s
  86. best way to clean lt1?
  87. Save my car, LS1Tech!
  88. 1995 Chameleon Trans Am Evolution
  89. Possible PCV valve, vacuum problems
  90. code 42 & 43 help
  91. Tuner cats cable question
  92. Can someone confirm some 24x Conversion wire questions please.
  93. 93 LT1 Overheating
  94. Put some new meats on for up coming summer
  95. lt1 help
  96. Parts worth keeping from a 93 camaro Z28
  97. Car bogged out and stalled at idle, Any thoughts?
  98. random misfire after warming up
  99. Can I use a stock balancer with an ATI hub?
  100. LT1 Flashback.
  101. 1 of 1 1994 hennessy camaro z
  102. Icm?
  103. 400whp 305??? Just curious
  104. t70 for 383
  105. Lt1 full motor reseal, gaskets installed dry or with sealant?
  106. Wtf??
  107. installing a mechanical fuel pressure gauge on LT1. exaclty what is needed?
  108. New Wheel Combo
  109. Explain half filled block
  110. Thoughts on monoblade TB?
  111. cc305
  112. help about roller rockers? {newbie}
  113. th400 users and speedo?
  114. Lt1 help please ! no spark no fuel harness issue?
  115. Let's Talk Rear End Gears!
  116. 93 t56 in 94 camaro?
  117. Time for a new Opti. Any Suggestions?
  118. How to test injector driver?
  119. Slicks or Drag radials? Will it make much difference?
  120. Hoping someone can help me out
  121. 13.9 sound fast for a A4 Z28
  122. Whats the most hp ever made from a stock bottom end lt1 with power adder??
  123. cc306 springs and rr 1.6 or 1.5
  124. Arkansas Polishing, anyone heard of these guys?
  125. Manual fan switch, fans not working
  126. Need Help... 02 sensors and a slight miss.
  127. cam swap parts list so far, what else
  128. help! tpi tps on lt1??
  129. random missing but clears up
  130. Spark issues, please help
  131. Question about professional products throttle body
  132. Looking For LT1 advice.
  133. Let's Talk Electric Cutouts and Suspension
  134. Forged 353ci LT1 Build Thread Update *PICS*
  135. good selling price for lt1 t56
  136. A4 deep pan
  137. Broken Wiper part
  138. HELP!! Misfire
  139. Lingenfelter throttle body? 58 mm
  140. Stock Head Max POWER?!?
  141. 94z...horrible misfire...
  142. Crank hub is a bastard.
  143. The magical search for a ws6 air box (or equivilent)
  144. rough idle and popping out of exhaust.
  145. 95 Camaro opti issue
  146. Whats everyones MPG on your LT1/4ís
  147. runs then dies
  148. Help lining up pushrods and guideplates on 21* heads.
  149. A ton of codes that won't clear and car cutting out
  150. Mail order tune for a HCI build?
  151. Convert 95 LT1 to ODBII for Jeep
  152. Confused on O2 sensors on OBDII LT1 Z28
  153. Will regular fuel hose work for fuel pump?
  154. 1996 trans am, WTF is wrong with it
  155. 383 flywheel
  156. Moates USB driver
  157. p0300 trouble need advice please
  158. Car died when brake/ebrake pressed now no power to the car at all
  159. fan trouble
  160. Lt1 corvette questions.
  161. 1/2" Wheel Studs
  162. quick exhaust question
  163. who is your computer tuner?
  164. 94 Z28 Tune
  165. opti vacuum harness
  166. Bad IAC?, video
  167. Thinking about selling '97 Formula
  168. Big turbo 383
  169. White smoke After Opti replacement
  170. broken rocker arm
  171. What is best transmission mount
  172. flywheel bolts on McLeod flywheel
  173. Dyno Question
  174. Help picking a good off the shelf cam
  175. Ac compressor vibration
  176. Help please: ABS axles vs. non-ABS axles
  177. tail lights not working
  178. LTX hats & other gear
  179. Lt1 95 firebird overheating ????
  180. Lt1 twin walbro 450's loosing fuel pressure under boost, need assistance!!!
  181. Only a few things left!
  182. I start cranking for 1st start then heard what seemed to be timing issues...
  183. 93 Z28 problem
  184. stall
  185. cam swap
  186. Which MLS head gaskets for 4.030" bore? 4.040" or 4.100"?
  187. Which spark plugs for 21* Heads and Nitrous?
  188. Ever Shim the Motor Mounts? Please come in!!!
  189. camming my lt1
  190. help baby lt1
  191. Took The HVYSS Did some Tuning on Race Gas
  192. Magnaflow race series vs dynomax, opinions.
  193. Long tube questions
  194. Is 24x right for me?
  195. Who knows how to read excel free scan!!!!!
  196. How come noone can solve this vibration in the fbodys
  197. Header questions....
  198. Quick 24x Conversion question
  199. Backfiring quick question
  200. gm847 wanted
  201. Mystery timing?
  202. Scanmaster readings, normal?
  203. K Member Drop
  204. threaded port on DS rear block
  205. Bell housing Engine Plate
  206. Most bang for buck LT1
  207. Who ports AFR heads?
  208. Lean Bank1 and 2
  209. Fuel Filter replace help
  210. broke opti rotor now it runs bad. help
  211. 98-02 halo lights into a 93-97 headlights
  212. motor mount problem
  213. Cps codes
  214. scraping noise when driving
  215. Seeking Advice, 1997 Z28 LT1
  216. wondering what they are worth
  217. Woohoo my headers leak coolant!
  218. LT1 camaro Weight?
  219. Please help unite this with it's owner!
  220. 21* LE Trickflows arrived today! Pics! *Flow Chart Update!*
  221. What should i do next on my 94 lt1
  222. 355?
  223. Ford 9' inch questions and prices
  224. tps sensor new runs a bit better with it unplugged
  225. Considering a LT1 rebuild. Advise goes a long way.
  226. Has any one swap a sc400 motor for a LT1
  227. Ignition box necessary for Forced Induction?
  228. 94 lt1 new cam
  229. 97 Trans am no spark
  230. Ls1 NOS + Twin Turbo = Bad?
  231. Trying to pass emissions (Failed with high NOx)
  232. School Me on Compression
  233. Car not performing!
  234. need help quick!!
  235. lt1 cutting out or studders from 3800 to 6000
  236. 94 Z28 help
  237. 1996 Fleetwood p0171
  238. lt1 cutting out or studders from 3800 to 6000
  239. stuttering lt1
  240. Gave up.
  241. Headliner help
  242. Starting to bring the Z back to life (IT LIVES)
  243. Tuning a Bone Stock LT1
  244. Rear O2 for wideband
  245. 24x LT1 411 PCM - Bank 2 Lean Spikes
  246. Best free programing software
  247. Contact info for Shon Herron
  248. What's this go to thread
  249. Zo6 replica questions
  250. Idle clip before new muffler.