View Full Version : LT1-LT4 Modifications



  1. Transmission
  2. LT-1 performance fuel pump
  3. torn wire,
  4. New mod. Can you guess what it is?
  5. TDR location on 1994 LT1
  6. Setup Questions
  7. slp loudmouth tip question
  8. transmission
  9. it was nice out today! Pics
  10. clutch master cylinder
  11. Built Lt1 Advice
  12. A Few Questions For The Ltx Gurus Out There
  13. LT1 firebird + LS1 ss rims...
  14. AIR block off cap size? please help
  15. wheres my coolant going??........ i find lol
  16. Suggestions?
  17. Getting baseline numbers for my LT1
  18. Longtubes vs. Mid-length
  19. If you have domed pistons ENTER
  20. Cold Air Intake
  21. Loudmouth catback?
  22. Distributor seal
  23. lt1 nitrous cam do they make one
  24. Aftermarket mass air flow sensor
  25. cruise control?
  26. lt4 hotcam kit being untuned
  27. started the v8 rx7 today
  28. Next Step up...
  29. Looking for speed calculator
  30. Pinks at San Antonio Raceway
  31. lug pattern question...
  32. Race-Style LT1 headers = tune, right?
  33. lt1 using anti-freeze
  34. Need your help!
  35. Question for you LT1 guys.
  36. need wire help
  37. BBK Throttle Body Question
  38. rotor touching cap, help quick!!!
  39. gain switching headers??
  40. 355 lt1 with arp head studs. question
  41. need help bad
  42. pics
  43. Guess My Power On A Rebuild
  44. Throwout bearing
  45. Can I delete torque arm?
  46. Will a 94 lt1 work in a 95 car?
  47. stumped
  48. Custom Exhausts
  49. How To Install PS LT's...Write-up!
  50. LT1 overheating after waterpump install?
  51. manual brakes?
  52. Anyone use the Proform Die-Cast Al Valve Covers?
  53. Valve Covers For LT1
  54. UsedYank SS3600 for $425 or band new 3500 Vig for $700?
  55. ram air vs. cold air
  56. reman opti spark?
  57. Cam chioce????
  58. replacing head gasket
  59. Is the MAF related to fan operation?
  60. Coolant in the oil.. Fixable?
  61. 2 bolt mains, how far can i go?
  62. Harwood 2.5in cowl hood
  63. Ws6 Id
  64. Car got new ink!
  65. where can i buy the water pump drive, and optispark seal?
  66. Need part # for hose..
  67. cooling line on back of heads
  68. Extrude Hone LT4 or LT1 Intake Manifold?
  69. Motor and tranny are in!!!!! Lots of Progress!!! PICS
  70. Ready to go faster!!
  71. Need to upgrade my ignition????
  72. Nitrous Plugs
  73. fuel pump electrical connector
  74. CPS reluctor ??
  75. Setting Roller Rockers- Help plz
  76. Fixing Speedo for 4.11's without messing up custom tune??
  77. P0335 and P0336 crankshaft position sensor codes
  78. 52mm TB
  79. catback or true duals
  80. Time for LT Headers and a Y-Pipe. Need Advice
  81. RPM's jump a lot at idle
  82. Post your 96-97 SS/WS6 PICS!!!!
  83. pacesetter lt's
  84. Cast iron/aluminum..port job??
  85. header installation guide?
  86. how to tell gear ratio
  87. v6 fan in LT1
  88. Fel-Pro 1470 header gasket - install which direction?
  89. Cruise control module?
  90. LT1 SCR/DCR Limits
  91. Custom grind comp cam question
  92. Bosch are THE only O2 sensors I can find
  93. Lt1 Bin files for Tuner Cat Any and All
  94. Do lt1 have aluminum heads..
  95. Timing chain set?
  96. a/c bypass
  97. Need A Little Help :)
  98. What year LT1?
  99. rockers
  100. Will composite Valve covers quit my RRs??
  101. Thinking about buying a nitrous kit...
  102. Anyone using the Odyssey PC680 battery?
  103. How do these numbers sound?
  104. another opti question
  105. What springs? (bolt on only car with 1.6s)
  106. Issues need help
  107. 500 rwhp
  108. future plans...and some help with a header question please
  109. So do all LT1's have this?
  110. emissions
  111. How hard is it really ?
  112. FAIL: LT1 Swap Can't Pass Emissions
  113. 1le elbow vs. aluminum
  114. Self align rr's vs. NSA
  115. Sunvisor Mounts
  116. Car skipping under load?
  117. somebody help me with liscense plate please
  118. swap ls1 cluster to lt1
  119. NOS Big Shot plate install,Super Vic and elbow
  120. Motor is in, pics...turbo setup
  121. Mac strut tower?
  122. How to get priceing one edelbrock parts?
  123. Code 42 - EST Grounded?
  124. anybody running 4.30's???
  125. Installed Rumbler Today
  126. need a fuel pump by sunday
  127. Diff between LT1 and SBC shortblock???
  128. Help Hurry!!!
  129. spintech catback?
  130. Security!!!!!! Wtf!?
  131. Nos systems!!
  132. o2's, what to use?
  133. Will a drum disk rear end convert to disk easily?
  134. Looking for a gear reduction starter
  135. Header install problem
  136. Taylor Wires for LT1 any good?
  137. Any dyno numbers with new afr elimintor 180s..not 383 or 396.
  138. Take a Guess
  139. First Track Passes on new LT4 Motor
  140. This is what more than $1000 in a box looks like
  141. Low 12's: LE2.2 cam/stock head combo (Track vid)
  142. 2nd Best Opti Choice ?
  143. roller rockers
  144. Are these the right gears for a 3.42 rear end
  145. anyone have pics of 3.5 loudmouth tips on a firebird
  146. A4 Aftermarket T-Handle...
  147. new lifters please
  148. transmision performance button?
  149. wiring harness
  150. opti crap
  151. Datalogger for '95 LT1
  152. Post up your BIGGEST mistake working on your LTx lets hear 'em guys!
  153. Rocker stud heli-coil
  154. What kind of header bolts are you guys using?
  155. LT1 to LS1 taillights
  156. where to find egr plate block off kit
  157. small cam questions
  158. help! several questions
  159. How would this cam be on stock heads?
  160. do lt1's have a limp mode?
  161. Thoughts on these mods
  162. LS1 Injectors in an LT1?
  163. Right Pistons?
  164. Heating Problemo
  165. Sealing Washers
  166. RAM Powergrip...Good idea?
  167. 3500 stall 4l60e need tuning?
  168. How to save an Opti
  169. sbc 383 vs lt1 383 are they the same?
  170. what makes an lt1 guy look bad
  171. Spark Plug advise Please?
  172. How did I drop .5 in the 1/8th Mile with more mods?
  173. Extended wheel studs on weld pro stars?
  174. a4 m6 pcm?
  175. Exhaust gaskets and header bolts.
  176. Sheetz killed my chicken......
  177. steering linkage problem
  178. anyone have one of these laying around?
  179. wanting to know if gm part #12553160 HEAD GASKET WILL WORK ON A .40 OVER LT1
  180. bolt on questions
  181. 383 Rebuild Questions
  182. belt flew off again
  183. cleaning up un der my hood ......
  184. Okay to build a 383 stroker myself??
  185. highest compression to still run 93 octane
  186. double timing chain for lt1 with electric water pump
  187. few more parts to add to the build!!!
  188. i think i have a problem with fuel pressure
  189. firebird headlights
  190. performance and gas milege
  191. How much is the stock crank good for?
  192. Lloyd Elliot or similar head porting price ??
  193. CSR Water pump setup HELP.
  194. What size belt for an underdrive pulley kit?
  195. Some questions about valve springs and valvetrain geometry
  196. Miss off Idle
  197. Wanted
  198. Running erradically-need tune?
  199. budget build
  200. Cam choice-stock heads
  201. Relocating heavy optima to trunk
  202. Rebuild questions pt. 2
  203. Header opinions for my LT1
  204. ATI damper question
  205. xfi 280 vs 292
  206. rdspeed.com?
  207. spintech vs. hooker w/longtubes and ory
  208. key stuck in ignition
  209. Solid or hyd roller in a 350 lt1?
  210. Available Valve Spring Kits
  211. Solid or hyd roller in a 350 lt1?
  212. CM612 springs?
  213. nozzle or plate for 150 shot?
  214. 355 CI supercharged cars???
  215. pass air bag
  216. cars not startin
  217. available dual spring for the LT1 with 580 lift?
  218. Keyless Entry Remote programming.. HELP!
  219. replacing starter on a LT1
  220. any body have pics of
  221. pics of my heads
  222. taillight conversion problem?
  223. ac delete
  224. Recently Aquired Go Fast Parts...
  225. Pushrod problem
  226. Utterly confused!!!!!
  227. Problems with pacesetter Y and LM1
  228. Think I Lost Power To The Computer
  229. Issue with throttle (hesitant)
  230. Corbeau Carrera seat install LT1, pics !
  231. Steel or aluminum rockers?
  232. cruise control needed!!
  233. v8 into v6???
  234. 3 build ideas, which one is better?
  235. LT1- Will a 94 work in a 96????????
  236. Valve spring ?
  237. 1.6 roller rockers
  238. Part # for impala head gaskets?
  239. y-pipe is hitting
  240. NEED HELP QUICK! Bad Fuel Pump?
  241. Need good LT1 tuner NY area
  242. 3.42 Vs 3.73
  243. Wiring Harness Connectors???
  244. Headers burnt a plug wire...
  245. Quick pic of custom gague setup
  246. What constitutes needing a bigger TB?
  247. a few follow up pics of the painting the engine bay!
  248. Info on lt1 timing chain
  249. Opinions on what parts to go with to rebuild motor?
  250. Are taller valve covers needed?