View Full Version : LT1-LT4 Modifications



  1. LE2.2 idle though a Borla XR1
  2. wideband o2?
  3. lt1 mods
  4. Ignition box effects on Cap and rotor
  5. P1351 Due To Delteq
  6. Anybody use Ethanol or make their own
  7. best aftermarket oil pan to buy?
  8. Question about bolts.
  9. Reccomended Opti change?
  10. LTCC guys post your pictures!
  11. daily driven lt1 formula ???
  12. Bad Starter again
  13. mac catback
  14. trouble finding pics
  15. oil pressure help
  16. new issue :bang:
  17. Magnaflow or Hooker exhaust?
  18. any good guides on porting intakes?
  19. My new exhaust...
  20. Tranny Mods To Prevent Damage
  21. kinda ashamed to ask but..
  22. LT1 to LS6 swap????
  23. Aftermarket heats
  24. Average gains from going to a 1.6 rocker
  25. any potential for a rebuild (?)
  26. removing heads ='s disaster?
  27. Track time question
  28. LT1 timing chain and gear question
  29. relocate alternator/Havc-PS deleted
  30. a4 and m6 crank diffrence
  31. Need some advice
  32. Compression Test Help Please!
  33. Valve cover clearance...
  34. LT's plus cats....pics? suggestions?
  35. cam help needed
  36. guys with just headers and bolt ons hp?
  37. Lloyd Elliot heads
  38. fuddle torque converter 3000 stall
  39. Few Questions for a new F/I build...
  40. Another question
  41. LT1 Heads Question
  42. another satisfied comp cams customer!
  43. inspection cover...
  44. WTB: Dana 44 Differential or Parts
  45. Anyone know where I can buy dual dual slp tips?
  46. Custom grind for LTx cars, who are the big names?
  47. fms 24lbs injectors on a lt1
  48. ABS Inop Light on dash
  49. will 15x8 with 4.5 bs fit a stock rear?
  50. Need Help with some DTC's
  51. Pushrod Q
  52. SBC cam in an LT!?
  53. opti install question??
  54. Hot cam and more
  55. stock ss exhaust vs. magnaflow catback?
  56. T56 Torque Arm Bracket
  57. Strange Noise
  58. Best Programmer?
  59. headlights and fog light help
  60. What are you Solid Roller guys running?
  61. Is this the kit for building a 355?
  62. opti harness..
  63. 69 camaro with LT1 Finally Running Sorta
  64. 383 stroker
  65. granatelli mass air 4 sale
  66. 3.73 swap in a 6 speed
  67. Cam and Port Job
  68. opti vent solenoid???
  69. Backfiring bad with open y pipe?
  70. yes more true dual pic requests
  71. thermostat replacement,bleeder valve?
  72. no. 5 plug wire getting crispy
  73. I just found out my Opti is Sick!
  74. th350 install
  75. Hello Guys
  76. what kind of fuel pressure regs are you guys running?
  77. air/smog pump deletion
  78. 58mm TB????
  79. Low Traction and BRAKE light flashing??
  80. missing from idle
  81. Help me get traction!!
  82. Curious about the stall wall issue.
  83. Need to flush all the fluids.
  84. any blown 383's??
  85. Lets just say.... I blew a Head Gasket
  86. Stock 39# cobra injectors fit my lt1?
  87. lt1 intake gaskets
  88. new rims and shoes
  89. Best D/R for track?
  90. Bleeding Brakes after Removing Engine out bottom
  91. I need an LT-1
  92. TPIS throttle body
  93. Northeast LT1 Tuning
  94. Loose Coil Wire?
  95. forgive me if this is stupid but..
  96. whan do i need to do to make 600rwhp
  97. F@#$ Gas Prices.
  98. UPS guy knows about the shootout
  99. Spark plug wire routing with LT headers
  100. Exhuast question
  101. diagnoising bad opti????
  102. 1996 Cat Removal Questions
  103. Transmission
  104. LT-1 performance fuel pump
  105. torn wire,
  106. New mod. Can you guess what it is?
  107. TDR location on 1994 LT1
  108. Setup Questions
  109. slp loudmouth tip question
  110. transmission
  111. it was nice out today! Pics
  112. clutch master cylinder
  113. Built Lt1 Advice
  114. A Few Questions For The Ltx Gurus Out There
  115. LT1 firebird + LS1 ss rims...
  116. AIR block off cap size? please help
  117. wheres my coolant going??........ i find lol
  118. Suggestions?
  119. Getting baseline numbers for my LT1
  120. Longtubes vs. Mid-length
  121. If you have domed pistons ENTER
  122. Cold Air Intake
  123. Loudmouth catback?
  124. Distributor seal
  125. lt1 nitrous cam do they make one
  126. Aftermarket mass air flow sensor
  127. cruise control?
  128. lt4 hotcam kit being untuned
  129. started the v8 rx7 today
  130. Next Step up...
  131. Looking for speed calculator
  132. Pinks at San Antonio Raceway
  133. lug pattern question...
  134. Race-Style LT1 headers = tune, right?
  135. lt1 using anti-freeze
  136. Need your help!
  137. Question for you LT1 guys.
  138. need wire help
  139. BBK Throttle Body Question
  140. rotor touching cap, help quick!!!
  141. gain switching headers??
  142. 355 lt1 with arp head studs. question
  143. need help bad
  144. pics
  145. Guess My Power On A Rebuild
  146. Throwout bearing
  147. Can I delete torque arm?
  148. Will a 94 lt1 work in a 95 car?
  149. stumped
  150. Custom Exhausts
  151. How To Install PS LT's...Write-up!
  152. LT1 overheating after waterpump install?
  153. manual brakes?
  154. Anyone use the Proform Die-Cast Al Valve Covers?
  155. Valve Covers For LT1
  156. UsedYank SS3600 for $425 or band new 3500 Vig for $700?
  157. ram air vs. cold air
  158. reman opti spark?
  159. Cam chioce????
  160. replacing head gasket
  161. Is the MAF related to fan operation?
  162. Coolant in the oil.. Fixable?
  163. 2 bolt mains, how far can i go?
  164. Harwood 2.5in cowl hood
  165. Ws6 Id
  166. Car got new ink!
  167. where can i buy the water pump drive, and optispark seal?
  168. Need part # for hose..
  169. cooling line on back of heads
  170. Extrude Hone LT4 or LT1 Intake Manifold?
  171. Motor and tranny are in!!!!! Lots of Progress!!! PICS
  172. Ready to go faster!!
  173. Need to upgrade my ignition????
  174. Nitrous Plugs
  175. fuel pump electrical connector
  176. CPS reluctor ??
  177. Setting Roller Rockers- Help plz
  178. Fixing Speedo for 4.11's without messing up custom tune??
  179. P0335 and P0336 crankshaft position sensor codes
  180. 52mm TB
  181. catback or true duals
  182. Time for LT Headers and a Y-Pipe. Need Advice
  183. RPM's jump a lot at idle
  184. Post your 96-97 SS/WS6 PICS!!!!
  185. pacesetter lt's
  186. Cast iron/aluminum..port job??
  187. header installation guide?
  188. how to tell gear ratio
  189. v6 fan in LT1
  190. Fel-Pro 1470 header gasket - install which direction?
  191. Cruise control module?
  192. LT1 SCR/DCR Limits
  193. Custom grind comp cam question
  194. Bosch are THE only O2 sensors I can find
  195. Lt1 Bin files for Tuner Cat Any and All
  196. Do lt1 have aluminum heads..
  197. Timing chain set?
  198. a/c bypass
  199. Need A Little Help :)
  200. What year LT1?
  201. rockers
  202. Will composite Valve covers quit my RRs??
  203. Thinking about buying a nitrous kit...
  204. Anyone using the Odyssey PC680 battery?
  205. How do these numbers sound?
  206. another opti question
  207. What springs? (bolt on only car with 1.6s)
  208. Issues need help
  209. 500 rwhp
  210. future plans...and some help with a header question please
  211. So do all LT1's have this?
  212. emissions
  213. How hard is it really ?
  214. FAIL: LT1 Swap Can't Pass Emissions
  215. 1le elbow vs. aluminum
  216. Self align rr's vs. NSA
  217. Sunvisor Mounts
  218. Car skipping under load?
  219. somebody help me with liscense plate please
  220. swap ls1 cluster to lt1
  221. NOS Big Shot plate install,Super Vic and elbow
  222. Motor is in, pics...turbo setup
  223. Mac strut tower?
  224. How to get priceing one edelbrock parts?
  225. Code 42 - EST Grounded?
  226. anybody running 4.30's???
  227. Installed Rumbler Today
  228. need a fuel pump by sunday
  229. Diff between LT1 and SBC shortblock???
  230. Help Hurry!!!
  231. spintech catback?
  232. Security!!!!!! Wtf!?
  233. Nos systems!!
  234. o2's, what to use?
  235. Will a drum disk rear end convert to disk easily?
  236. Looking for a gear reduction starter
  237. Header install problem
  238. Taylor Wires for LT1 any good?
  239. Any dyno numbers with new afr elimintor 180s..not 383 or 396.
  240. Take a Guess
  241. First Track Passes on new LT4 Motor
  242. This is what more than $1000 in a box looks like
  243. Low 12's: LE2.2 cam/stock head combo (Track vid)
  244. 2nd Best Opti Choice ?
  245. roller rockers
  246. Are these the right gears for a 3.42 rear end
  247. anyone have pics of 3.5 loudmouth tips on a firebird
  248. A4 Aftermarket T-Handle...
  249. new lifters please
  250. transmision performance button?