View Full Version : LT1-LT4 Modifications



  1. Question about LT1 heads
  2. am I being paranoid?
  3. plugs backing out
  4. f-body wheel hub
  5. lifter rocker or piston slap
  6. Mystery Cut off Problem HELP!!!
  7. Ideas On A build
  8. radiator issue
  9. how to change injectors
  10. replacing rod and main bearings
  11. New engine build! step inside for ?s 388 lt1
  12. Need a board sponsor for LT1 oil system design
  13. What size is the stock serptine belt?
  14. New piston option for 396
  15. Dash Help?? 95 to 97 conversion??
  16. Electric Water Pump Install With Pictures
  17. Lt-1 396 ???
  18. Need to know under dash harness wiring..
  19. HA! New Prob Weird Alternator issue....Wiring guys help
  20. Need a Radiator
  21. Road noise or tranny goin out
  22. What did you guys gain with 4:10's?
  23. Piston Question
  24. Horrible LT1 Problem
  25. All right lt1 guys CAM ONLY qtr miles times and how you did it
  26. i need help in wire lt1
  27. Fuel Pressure/Tuning Issues
  28. map sensor
  29. Dash Question
  30. LT1 parts in Nebraska
  31. terminating wires
  32. cracked manifold(pic)!!! 94 formula
  33. 1997 ws6 build up, questions!!!
  34. anyone runnin a 6al-2?
  35. Headers Installed, Thank you LT1 folks
  36. Major oil consumption after rebuild - just go ahead and confirm my nightmare...
  37. lt1 swap 240sx?
  38. School me on EWP's...
  39. Need a cam
  40. Goodbye to an old "friend"
  41. Air intake
  42. oil pressure gauge doesnt fit after headers
  43. broken extractor piece in my head
  44. Turbo'd lt1 guys inside please!!
  45. Question for those who did LTTC/Delteq mod to lt1
  46. What is best for code diagnostics and viewing?
  47. new head/cam lt1 motor
  48. Experience with tuners?
  49. Walbro 255LPH install... only 10PSI.
  50. Is this a good time for my car?
  51. BOOM! See you next year.
  52. oil filler cap
  53. lt1 Guys post your top speed truthfully
  54. Choppy Dyno Graph?
  55. 1st time at the track...results inside
  56. grant steering wheel
  57. Quick question - Installing Gauges
  58. ls1 lid with stock 93-97 firebird hood
  59. anyone have chevy or T/A tattoos they'd like to share post pix
  60. im having lifter issues
  61. trans go hd2 effectiveness?
  62. Fuel Pump Cutting Out
  63. How exactly does a TQ work? And how do you know which one to get?
  64. Ultimate LT1 Camaro
  65. I think I screwed up.... coolant temp sensor or sender?
  66. Edelbrock headers vs stock manifolds
  67. LT's or get Mid Tubes (Awesome Deal)?
  68. High idle 383 stroker build
  69. Fuel issue... AGAIN. Need help!
  70. let the madness begin
  71. rear gears??!!
  72. Water pump bolts..
  73. Injector size for my current build?
  74. Double valve springs overkill?
  75. Will I gain anything by buying a 58mm TB?
  76. Looking for a bit of advice..
  77. Finally installed the solid roller 383 yesterday.
  78. Anyone have the Stant part number for a 160 degree thermostat?
  79. Controll arms ?
  80. Efi Connection ?s
  81. anyone see this lt1 into malibu before
  82. 2 Bar and 3 Bar map sensor ?
  83. anyone see this on ebay headers to exhaust
  84. track times
  85. another good night at the track
  86. Lt1 Cooling issues?
  87. Lt1 Cooling issues?
  88. Another PB LE2 383
  89. What mods for my lt1?
  90. Seafoaming a 17 year old car, good idea?
  91. Not abad day at track i think
  92. High Idle problem (with video)
  93. Injector ??s
  94. Bogging while trying to do burnout
  95. Clutch Opinions - No Ram or Spec Allowed
  96. More Clutch/Transmission Problems - Won't shift into any gear
  97. Opti spark info
  98. Thinking about going to 4.56 gears opinions.
  99. LT-1 cooling
  100. Lt1 surging at ilde????!?!!!
  101. Can I use an MSD cap on my Delco Opti?
  102. Lower RPM hesitation
  103. t56-th350 or 400?
  104. Freak or what?
  105. fuel pressuer test port
  106. Need help with Oil Leak and Coolant leak (with pics)
  107. LT1 fuel injector wire tucking
  108. Question about pinion angle from the pros of suspension tuning please!
  109. Professional Products Throttle body Plate
  110. Posi trac? worth it?
  111. water pump drive and timing chain worn out
  112. Pacesetter Long Tube Install Help!!!
  113. Quote for true dual exhaust
  114. True roller timing set
  115. Lt1 audio vs. Ls1 audio
  116. When To Replace Your Injectors With Bigger Ones??
  117. custom alt/power steering relocate
  118. Converting my formula to a trans am
  119. LT1 vs and evo
  120. Inspecting an IAC
  121. Anyone using Speedinc.'s PS pulley?
  122. Anybody running MT 295/45r/17 Drag radial?
  123. 3.23 to 3.73 ET gains
  124. anyone ever?
  125. new motor build w/mods...computer question.
  126. new throttlebody-help
  127. Callies Dragonslayer Fracture
  128. 1969 camaro
  129. New Exhaust Thoughts... Gimme Ideas!
  130. tire size ?
  131. ICM change
  132. Opinion of these heads, by description?
  133. Ford Injector Part Number
  134. $100 to bleed brakes wtf!
  135. replacing window motor...
  136. how can i run 11' or 10's
  137. Replacing lt1 front end with ls1 front end? Possible? Worth it?
  138. Toggle switch in Ashtray!!!!!!!!!!!!!!!!!!!
  139. trans crossmember
  140. Roller Rocker Question
  141. Oil cooler bypass hose?
  142. Question about how much oil should be coming out of rockers
  143. Bad gas mileage is it normal???
  144. Best place to get floor pans?
  145. torque arm
  146. Fuel Pulse question
  147. 383 issues
  148. Carb and NORMAL distributor conversion
  149. Car died and will not crank back in need of help!!
  150. O2 problem
  151. im confused!! need help asap!
  152. Ok Guys, Popping out Exhaust at odd conditions.
  153. Planning New Top End & Have????s
  154. anyone know the stock size of a lt1 valve stem
  155. First time my baby left me on the side of the ROAD
  156. tune for LT1 with hot cam
  157. Hmmmm....swapped engine and I have no idea what it is
  158. Underdrive pully low voltage
  159. Wow!! Look why my brakes have been working so poorly.
  160. trans guage Q's and and how do i get my o2 back there?
  161. turns over but wont start
  162. the_merv PM'd me his new project...
  163. Base EFI connection tune?
  164. hole sizes
  165. Pic of my ls1 lid swap
  166. timing cover removal think i messed up
  167. Crank bolt/March Underdrive Pulley bolt sizes?
  168. maf not getting voltage to pink wire
  169. removed oil cooler have a ?
  170. Lt1 idling funy in need of help everyday driver
  171. gauges/hotchkis stb
  172. Gas tank size
  173. Anyone have the stock steering linkage lying around?
  174. Maf
  175. 93 Throttle Cable
  176. headlights not working
  177. spark plugs?
  178. Edelbrock Shorties / What OffRoad Y do I use?
  179. Speedo Guage issues after swap
  180. heater core flush question
  181. No Start Issue (wanna fix today, PLEASE HELP!)
  182. Any of you guys ever rebuilt one of our starters?
  183. Fuel issue and 42 lb fuel injector ?
  184. high rpm sputter?
  185. RWHP in the LT1???
  186. Patriot gold extreme install in car?
  187. New lower end help
  188. good news and bad news...
  189. Piston help please
  190. LT1 into 3rd Gen - Anyone know what it takes?
  191. ls1 psm conversion
  192. NEW BEST on stock shortblock!!!! VIDEO ADDED!
  193. Lt1 idle
  194. found another random unpluged connector!
  195. Opti install gone wrong
  196. Looks like I spun a bearing, Need some advice on how to build a new motor..
  197. why doesnt anyone run these heads
  198. odd stalling issue
  199. Having a problem with cold startin need input
  200. AC delete pulley.
  201. Will the 10 Bolt hold up?
  202. Please help!!!!
  203. Lt1 turbo time, what is recommended by the turbo guys?
  204. Crank hub seated?
  205. 93 lt1 what timing box to use
  206. ebay headers
  207. New PB LE2 383
  208. Huge post - Main problem is front four plugs are lean?
  209. anyone had a custom solid roller nitrous cam ground lately?
  210. New LT1 TA. Back in a LT1
  211. 4l60e diffrence lt1/ls1
  212. Odd engine code thrown?
  213. Few questions on my build
  214. Water pump drive seal in timing cover
  215. Who makes Front and Rear main Caps for lt1's
  216. Cooling fans + temp sensors
  217. New time for the LT1!
  218. lt1 build NEED HELP
  219. Lt1 surging at idle
  220. oil pressure sending unit, WTF?!
  221. help?lt1 smokeing out the exhaust
  222. 4l60e issues
  223. How cheap can you get an LT1 Auto to 12 secs?
  224. TunerCAT .bin file Repository -- Search for bins , upload your own bins!
  225. Catback Question
  226. Wanted long tube headers
  227. more problems after header install (p0131)
  228. Missing at high rmps need help
  229. Opti problems
  230. Another diagnostic tip for bad LT1 behavior...
  231. need help with boost
  232. Building motor... need HELP!!!
  233. Roller Rockers w/ stock valve covers, and valvetrain noise...
  234. afr 210 comp. heads or a.i tfs 215s
  235. optispark
  236. ob2 code P1626?
  237. High Mileage Lt1?
  238. I need a new steel M6 flywheel...
  239. What are you other cam-only guys trapping?
  240. These damn boat anchors
  241. how do you remove these fittings (Oil pressure sensor)
  242. New opti
  243. Quietening down my exhaust - suggestions?
  244. 96 trans am ws6
  245. Temp gauge acting up today but no overheating?
  246. Newbie with 5.3 silverado
  247. New personal best! BOLT ON ONLY! And took home a win!
  248. clutch hydralics
  249. Need to stick something between headers (near collectors) and
  250. Winter Budget Build: 355ci AFR LE H/C