View Full Version : LT1-LT4 Modifications



  1. New LT1 PCM Tuning, No downtime.
  2. rear brake upgrade?
  3. LT1 Buildup
  4. Performance Engine Builder in LA?
  5. head gaskets?
  6. Here I go again! Optispark problems
  7. Any DFI gen7 users? Inside plz...
  8. Best 2.5" collector gaskets
  9. Largest Cam With stock parts?
  10. What size belt do I need???
  11. Real world price for LE1 package?
  12. LT1 #'s
  13. How to Port A TB...
  14. Steering Racks..
  15. idea on exhaust, any opinions?
  16. cc304 vs. crane 2033 #s
  17. header instalation
  18. Font
  19. battery life?
  20. Mass Air Flow Sensor
  21. Stock Balancer?????
  22. No fuel pressure
  23. Amg55
  24. Anyone on here using Thunder Racing heads?
  25. Times for this setup, with a good driver?
  26. Exhaust hitting drivesaft at max body twist.
  27. 3" TD just installed..pics too
  28. lid conversion guys
  29. modifying unvented opti
  30. brake swap
  31. Low Opti Voltage?
  32. DRL/turnsignal/the amber one bulb change
  33. Need Clutch HELP
  34. next mod?
  35. Need help!!!
  36. Best Place for a Tune
  37. Do you guys like the way my car sounds?
  38. Opti getting changed. Any Tips or advise!
  39. What guages to get for LT1?
  40. Got the Base Tune in today
  41. Fuel pressure.
  42. ?? about Pistons, Pls Help Guys.
  43. will i run in the 7's inthe 1/8
  44. Is this a good Deal...Need you Opinion FAST
  45. going to the track
  46. More Black smoke when I floor it with cats gone.
  47. need help
  48. deck the block, or deck the head?
  49. Can my stall really be this Ineffiecent???
  50. Any way to safly adjust the part throttle shifts ('93 A4)?
  51. Sound like a supercharger?
  52. Fuel Trim Problem
  53. Tach started jumping around at WOT around 5800-6200RPM?
  54. Building Cam-only race car
  55. Cam Help!!!
  56. lt4 gains question
  57. 383 lt1 5.7 or 6.0 rods
  58. weeping fuel rail.
  59. New engine,new component,no start.Need diagnostic
  60. Gear drive?
  61. quick!! dif between 96 fbody/b body crank hubs and balancers
  62. 383 Lt1
  63. now its missing
  64. those of you with Jet-Hot ORY
  65. sway bar
  66. new pics with the QA1's.
  67. Another Missfire (P0300) Question after Hot Cam upgrade.
  68. What size?
  69. needin help bad
  70. Any guys out there with 3" TD's + single chamber flows?
  71. bought a 12 bolt!
  72. Carb'ed single plane manifold for LT1
  73. LE2 H/C question
  74. Custom Radiator regarding coolant sensor??
  75. LT4 Hotcam Kit
  76. LT1 block questions
  77. 93 Tach Signal Wire
  78. More Opti-spark Issues
  79. Reached the Pinnacle
  80. Help with this lt1!?
  81. Opti Question
  82. i'm stumped..... ticking noise?
  83. 355 or 383
  84. power programers?
  85. temperature sensor
  86. port pros vs. lloyd elliot
  87. oil pressure acting crazy,need help ASAP
  88. SC procharger or non sc?
  89. Questions about Knock retard
  90. 383 PRoblems
  91. cut out vs true duals...
  92. Lt1 Intake Gasket
  93. how much hp with my setup??
  94. where to get new collectors?
  95. Underdrive pulley is killing me..
  96. Spark Plugs
  97. Fuel Filter Change (PICS)
  98. HP gains off of ported vette heads...
  99. forced induction advice
  100. Initial Dyno: 375rwhp
  101. passing the sniffer
  102. how much horsepower
  103. header gaskets
  104. Edelbrock Performer RPM Air-Gap LT1/LT4 Intake Manifold
  105. compression drop on tfs 383?
  106. Need help with Mods???
  107. d-port heads, gen 1 headers
  108. nonvented opti
  109. Cheapest place to buy 383 Eagle rotating assembly?
  110. Bad 9.32 Lt1
  111. bolt on dyno #'s?
  112. Head studs
  113. Why does the voltage gauge fluctuate?
  114. went to the track
  115. Lt1 times...
  116. Can you change the cam without pulling the intake?
  117. New Combo Is In The Car!!
  118. Charging problems?
  119. any with Loudmouth running CME tips?
  120. R/R a4 Tranny
  121. any benafits with a cutout?
  122. Wich chain
  123. !evap, do I need a filter?
  124. what do you guys think of these heads?
  125. lt1 383 piecing together
  126. Pics of SLP lid and Nitro Daves new noid mount
  127. Pic of new motor
  128. bad lifter?????
  129. Which Clutch Kit, Centerforce OR ZOOM??
  130. Help! Gained 9tenths and lost 6MPH! Any help please.
  131. Anyone running stock KM with LTs
  132. some good Lt1 building reading??
  133. Can I beef up the stock rear?
  134. Pics of your wet NOS setup plz!!!
  135. Borla OR Flowmaster ???
  136. backfiring/no grunt after longtubes
  137. HPA and the FBodyGathering
  138. misfire. please help!
  139. zz409-zz9x
  140. Car is slow with new motor
  141. Intake Torque Pattern
  142. Injector recommendation
  143. Bolt for headers.
  144. Intake Bolts
  145. Which starter for 153-tooth flywheel?
  146. PORTPROS stage III LT1 casting pics/flow sheet.
  147. Camaro V6 Converted to An LT1?
  148. Im sorry to everyone in here
  149. Fianl mockup pics, going in car Saturday
  150. Running a Carb in your LT-1
  151. 4l60e
  152. AFPR useless?
  153. D-Port headers with early sbc heads ok? - swapping 406 to 94 v6 Super comps vs pace?
  154. headers for a 93.....
  155. Anti Freeze Everywhere!!
  156. Bad clutch?
  157. lt1 stock times
  158. 1.6 RR's on bolt on car
  159. powersteering delete
  160. Sunoco Hood
  161. can you make an 02 extension?
  162. oops. forgot the washers
  163. Brand New AFR LT4 Head Issues...finally solved!!
  164. need help on n2o cam
  165. Performabuilt 4l60E?
  166. Intake Gasket
  167. My poor stock replacement head gaskets
  168. quick question???
  169. Engine Weight
  170. Need help!
  171. Cam going in....Finnally...need a few Q's answered
  172. Gear Fluid
  173. LT1 Intake Gasket Question
  174. Switch to non-emission headers..
  175. belt just CAME off when i whipped a u turn
  176. What's the point of an LT1?
  177. Pros and cons of oil additives?
  178. Any advice on setting adjustable prop valve?
  179. Dyno Numbers CC306 Boltons
  180. MSD box and coil
  181. code reader
  182. next mod?
  183. Cheapest place for Pacesetter coated LTs?
  184. LT1 02 sim/LS1 (98-02) the same thing?
  185. went to the track.
  186. header washers
  187. How much Whlhp for a 383 stroker LT1 M6 run 10's ?
  188. Anyone ever see a striping kit for the Ultra Z hood?
  189. can anyone tell me the order for lt1 (main caps)..?
  190. pushrod length for hotcam & 1.6rrs
  191. Help pls respond
  192. LT1 Edit Noob (HELP)
  193. Backfiring Revisited
  194. true duals question
  195. What times do your 383 stroker motors run? NOS or no NOS
  196. 12.1 at 111 MPH last week thru manifolds and flowmaster
  197. Need Help! ABS and Air Bag lights are on.
  198. anyone with a spare 97 lt1 computer
  199. catalytic converter question?????????
  200. water pump question
  201. cost of 355
  202. 355, whitch cam??
  203. wont upshift @ WOT 2-3, 3-4
  204. hot cam ? shift point ?
  205. Steering linkage wont budge.
  206. i converted my LT1 front end to a LS1 front end
  207. trick flow heads and what cam?
  208. Fuel req
  209. my LT1 is out
  210. weight of a bare lt1 block
  211. how fast bolt ons with DOT drag tires
  212. Need help radiator leak
  213. LS1 injectors to LT1
  214. Help
  215. Moroso Cold Air Intake
  216. LT1 gearing?
  217. Need some SJM Line lock/ABS delete set-up pics
  218. Gear Info..please respond!!!!
  219. 1996 Trans Am front end conversion? is it possible?
  220. help with argument please
  221. lol @ my new "screw on"
  222. What kind of power should I expect from...SC lt1
  223. what stall with hot cam?
  224. help on trick flow heds
  225. need help with lt1 water pump
  226. Fuel line mod write up (stock lines)
  227. LE2 385 Dyno numbers, 466hp/449tq
  228. Installing Headers
  229. cam? or not?
  230. napa OEM gaskets
  231. Clutch Master Cylinder
  232. Running Bad after Warm Up!
  233. mounts
  234. Any advice for LT1 coolant flush?
  235. Egr
  236. Corsa with LT's
  237. Pacesetters
  238. Throttle Body?
  239. wats the next best bolt on
  240. fuel pump fuse
  241. TunerCat support team ROCKS!
  242. Fluidampr fit
  243. Looking for all LT1 Head Porters
  244. X-pipe for lt1
  245. wouldn't it be nice if....
  246. LT1 Swap
  247. car feels so slow..
  248. Who has a Th350?
  249. 03 Cobra vs 97 Formula
  250. How much NOS can these pistons take? *Pic*