View Full Version : LT1-LT4 Modifications



  1. Water getting into oil not burning it though???
  2. It is now confirmed. GMHTP mag will be covering the 2009 LTX Shootout!
  3. Funky ass headers on my car.
  4. new blackbird stripes.....
  5. It's back. 95 Turbo Trans Am build. (My winter work thread)
  6. Edelbrock LT4 Kit - 406 HP & 390 Ft. Lbs
  7. LE heads and cam?
  8. Milodon or Lokar engine dipstick with longtubes?
  9. LT1 Left Bank Running Lean and More
  10. 7 Second C4 Lt1????
  11. New LT1 HSR intake
  12. Delteq/Ignition problems?
  13. Help which posi locks for stock heads & rockers?
  14. Soaking header bolts w/ PB Blaster. HOW?
  15. EWP, what wire under fuse box?
  16. Bleed brakes when disconnecting brake master cylinder?
  17. crap , starts idles runs fine til it gets hot
  18. 4l60e swap
  19. What to do next....
  20. Can you put EGR on OFF road headers??
  21. Thinking about buying an LT355 Motor, Thoughts on it?
  22. Plastigage accurate?
  23. Studdering under light throttle
  24. New Idle vid. LE2 TDs
  25. Which build to go with?
  26. a4 ,410 gear guys here
  27. 74 c10 project
  28. Timing advance readings in Datamaster vs. actual timing advance.
  29. 97' Formula LT1 car. Parting out. Many H.P. parts.
  30. Mr Gasket #5716 - embossing up or down???
  31. Getting wheel locks off with out the key
  32. need some cam help.
  33. 95 LT1 with 86 style balancer?
  34. more fuel problems
  35. How much does a LT1 and t56 weigh?
  36. 1800 lbs with a stock Lt1?
  37. gear ?
  38. Need some opinions...
  39. Stock AMP bypass? 96ws6
  40. Top Speed Calculator Accurate?
  41. Need help choosing pistons
  42. 95 LT1 383 to 97 Lt1 Timing cover
  43. Has anyone ever modified their loudmouth exhaust to support a CME?
  44. For The Peep's With Lots Of Oil Leaks
  45. Quick question
  46. shift light
  47. Whats better
  48. LPP Headers
  49. injector wiring??
  50. water pump drive gear broke need help
  51. SLP speedo recalibrator.. NEED HELP!!
  52. fans arent coming on
  53. Exaust system?
  54. Cammed cars with stock exhaust
  55. Opti Questions?
  56. Exhaust Gasket Leak?
  57. My New Pit Crew
  58. ls1 pcm controlling lt1/4 motor
  59. plug wire part number?
  60. Wtf?
  61. headers
  62. Help
  63. Aeromotive Fuel system
  64. Stock Y-Pipe Clearance From The Ground?
  65. Stock Pistons & Rods
  66. Delete rear 02s?
  67. Well I have some mod money now....
  68. About to drop engine/trans - What size platform on the cart?
  69. Is the head worth repairing?
  70. Rant about AC Delco plugs LOL!!!!
  71. Need Help Finding Connectors
  72. car shuts off while driving.
  73. Header Vs. Steering linkage
  74. 109lsa w/ DMH Electric Cutout
  75. LT1 Catch Can Setup
  76. advantage of 6" rods?
  77. ses light trouble
  78. header flow ?
  79. Anybody seen the new stainless headers out?
  80. Firebird CME Photoshop :)
  81. Dynaspark Opti Install Tips?
  82. Newbie just got first camaro.
  83. Comparing head gaskets.
  84. Afew Quick Questions
  85. What timing chain? Non Vented w/ EWP
  86. Cruise control in the way of cold air intake?
  87. What do you think of this size slick?
  88. LT1 vs. LS1 steel fuel lines
  89. Help with Tuninggg!!!
  90. bolt on A4 95 z28 8.93@80 1/8th
  91. new eficonnections ls1 pcm conversion?
  92. fired it up !!!
  93. Pulling the motor, need some advice on internals
  94. Impala SS head gasket
  95. 97 camaro vert weight
  96. stumbling, running poorly, code 44
  97. Car running like poo
  98. New Opti-Wont Start
  99. Time for some new heads
  100. Quick timing cover help (plugging top hole)
  101. tb plate seal
  102. Engine help?
  103. air problems
  104. water pump shaft seal
  105. HCK with 100 shot
  106. 2.02/1.56 on stock heads?
  107. ac dryer to condesor line
  108. Stock Oil Cooler
  109. SLP MAF on LT1
  110. cap bolt questions
  111. Overheating...
  112. by-passing oil level sensor
  113. hose question...
  114. Pics Of Engine
  115. A Stupid Motor Mount ? i Need Help With
  116. Car hiccupped, then quit running, help!!!!!
  117. LT rebuild, performance part advice..
  118. HELP! car dies below 1000rpms
  119. New pictures of the T/A
  120. Stuck injector
  121. Ceramic Coated Headers and O2 Sensors
  122. where does it go ???
  123. Diagnostic Port
  124. Engine out the bottom ?
  125. Need help trouble shooting... Car dies after starting
  126. Bye Bye Throwout Bearing
  127. 28x11.5x16" ET streets (will they fit?)..
  128. opti tool
  129. Jet hot lt's
  130. Best price on the Harwood?
  131. Updated Pix of the Formula
  132. [F/S] 94 Camaro Z-28 with alot of parts.......
  133. Cammed LT1 running Lein?
  134. catback exhaust
  135. OBD I on 96 Z28
  136. Thought some of you might find this interesting...
  137. Best Replacement Engine For 95 Impala SS
  138. Questions About Rocker Arms
  139. who had LT1's new on the crate for around 15-1700?
  140. updated pics...
  141. where to find single wire o2 extensions?
  142. cant find it
  143. Service Engine Soon DTC's Listed!
  144. too much stall?
  145. Overall mod/suggestion thread
  146. take horsepower increase ?
  147. high flow cat horse power increase ?
  148. lt-1 overheating(again)
  149. car's running rough.
  150. tips on not tearing oil pan gasket
  151. manifold bolts broken in head
  152. benefits from egr delete
  153. drivers side on steam pipe not sealing
  154. Can You Really Have To Much Spark ?!?!?!?!
  155. Might have $3,500 to spend soon. Shoud l?
  156. the unknown
  157. 18" Drag Radials
  158. Putting a LT1/4L60E in to a 1984 El Camino What do I need?
  159. getting heads ported and polished
  160. LTX Shootout Pics 08
  161. Headers thread?
  162. Eagle Main Caps or Girdle?
  163. Need help finding rims for the bird.
  164. Granatelli VS Stock MAF Tune Results
  165. fuel rails
  166. How do you think it would sound?
  167. 95 z28,what kind of oil goes in the rear end
  168. whats the hp/tq on 95 lt1-98 ls1
  169. speed density
  170. LT4 Conversion
  171. lack of oil?
  172. 1995 firebird
  173. real opti?
  174. when sitting I have to keep tapping on my breaks to keep my car idling!
  175. restrictive catalytic converter
  176. Harness Swap
  177. HELP PLEASE!!!!! misfire issue
  178. Installing Exhaust?
  179. TH350.. what flexplate?
  180. wtb
  181. monster clutches?
  182. looking for a cam.
  183. HELP with a c4(lt1)
  184. Are These Valve Covers New?
  185. someone tell me what this is?
  186. 236/246 .600+ lift cam
  187. True Duals
  188. Egr and air removal need help
  189. plugs under intake manifold
  190. slp loud mouth or loud mouth 2 ?
  191. What do you think of these parameters
  192. Finally finished the car!! Repainted!!
  193. Will any rear fit out cars?..
  194. HELP!! i can't get my timing cover off!!
  195. I sold the 95 Vette :(
  196. Cap/Rotor Vs. Optical Sensor replacement?
  197. fuel pump issues
  198. head question
  199. HELP on carburating a lt1 383
  200. injectors ?
  201. Is 0.06" gap ok?
  202. Coolant leak HELP!
  203. Is the 292 XFI Cam good?
  204. lt1 intercooler piping ???
  205. Comp 268xfi hr-13 cam
  206. EGR blockoff
  207. Nitrous System
  208. Lower Air Dam / Upper Air Dam
  209. Radiator question... Has anyone ever tried to...
  210. will this work for my ram air hood?
  211. K&N air filter for 97 SS
  212. Is anyone making 600 crank hp N/A with a hyd roller?
  213. car starting issues
  214. a little advice please.
  215. TSP Rumbler=Dynomax Catback?
  216. new dyno and track times (cc503)
  217. Plate beneficial for 100-125 shot
  218. How bad is this?
  219. Help With Mallory 685
  220. cam only
  221. quick question about non-vented opti & intake vaccum
  222. my bumber
  223. lt1 perf. parts for sale
  224. Car bogs down below 2k
  225. Intake manifold. paint it? yes or no?
  226. Some help guys
  227. ewp wiring
  228. 1.6 RR Install Question
  229. How to identify LT4 Intake and Heads
  230. New injectors needed?
  231. Blew my motor!!!
  232. header ???
  233. New LT1 F-body - some newbish questions
  234. need advice
  235. ac delete plate
  236. Need some help
  237. tranny mount
  238. Fouled plugs and a slight miss, little help!
  239. head gasket blowen?
  240. SBC starter work?
  241. Gains from compression
  242. car acting funky..
  243. 95 Z28 Track Car value?
  244. thumper cam questions
  245. Anyone one an LT1???
  246. got my cut out welded in
  247. Help with aldl cable!!!
  248. Lid conversion under aftermarket SS hood?
  249. shot me if you want
  250. advice on install from auto to a 6 speed