View Full Version : LT1-LT4 Modifications



  1. write up on lt1 header install?
  2. Engine Rebuild (pics)
  3. what are signs of your opti going out or is out
  4. VATS Problem
  5. what is the lift limit without PTV contact on stock bottom end?
  6. Rockland "no walk" tailshaft bushing
  7. is there a muffler instead of magnaflow that would fit w/ magnaflow catback?
  8. OTV plug wire kit???????
  9. ordered 1.6 rockers do i need to up stock springs?
  10. need some help
  11. 383 Internally balanced, will stock fly wheel work
  12. Crank Bolt stuck
  13. Spun a bearing...
  14. How to install the Hub
  15. New Cam, New Tune - qestions???
  16. High idle on LT1
  17. dynomax ultra flow #17536
  18. Which FPR for non-stock rail????
  19. Just Got tuned. Check it out
  20. **LT1 Camshaft/Valve Train Selection Guide**
  21. wtf felpro!
  22. 300 RWHP w bolt ons
  23. new dyno numbers
  24. need some help
  25. Hotcam is installed!!!!!!!!
  26. Changing Blocks???
  27. oil pan gasket busted?
  28. how to go vented
  29. deleting air box?
  30. Ported Maf
  31. Is this normal?
  32. Engine knocking...I am positive it is........
  33. tuner/Progammer?!
  34. Refresh
  35. gears
  36. BBK 58mm sticking at idle. Did the drill mod and IAC is 50.
  37. lookin 4 lt1 used motor
  38. Rocker Arms
  39. what cam should theSS get?
  40. How do I remove my airbags?
  41. XFI Install... How to keep factory cluster ??
  42. Oil Level Sensor
  43. HELP! Need link to fuel pump trap door mod!!! ASAP!
  44. LT1 guys - Eliminate Your OptiSpark!
  45. 52mm vs 58mm throttle body
  46. Fuel line relocation mod
  47. New opti Already?
  48. Changing back to summer tires...(vid)
  49. Why is my timing -30?
  50. heading up to the track
  51. Wtf???????????????????????
  52. What do you guys think? Polylock clearance. pics
  53. what series
  54. fuel pump wires... help!!!!
  55. Is catback exhausts illegal to have on cars?
  56. Oil dilemma - calling all oil gurus!!
  57. custom exhaust
  58. Electrical Connectors for A/C, EGR, AIR
  59. LS1 Fuel Pump?
  60. cam?
  61. LT1 B-Body Injectors
  62. lt1 longtube q?
  63. alt. and crank pulley v.s alt. and underdrive pulley
  64. best fuel pump?
  65. 846 on lt4 valve springs stock rockers HP estimates
  66. Free modz
  67. How will this stall converter work out for me???
  68. Need help converter selection
  69. Ls1 Lid Or Ram Air Box Which to Choose?
  70. lower alt. bracket
  71. Sputtering and backfiring after big install
  72. which y-pipe?
  73. Cutting out at idle and all the time basically
  74. Custom cams and Cam only sticky!Dyno Numbers! Track Times!
  75. installing autometer oil pressure guage, quick question
  76. We suspected it, but this solidifies it... Edel's Air Gap sucks!
  77. A.I.R delete question....
  78. Am i in denial
  79. alternator
  80. Finally started my Diet For the LTX Shootout
  81. Track times: M6 + cc306 + full bolt-ons!
  82. Dyno numbers 396LT1
  83. Stock Crankshaft?
  84. ORY vs Catted Y
  85. what convertor
  86. Motor Mount/Trans Mount
  87. Engine Build -Help-
  88. Head Gasket???
  89. Ran Out Of Gas, Replaced Pump, Still No Start
  90. Anyone running a 2 or 3 Step Rev Limiting Launch Control?
  91. check out my mods, what do you think about my setup?
  92. th350 swap
  93. Air Intake Question
  94. Water getting into oil not burning it though???
  95. It is now confirmed. GMHTP mag will be covering the 2009 LTX Shootout!
  96. Funky ass headers on my car.
  97. new blackbird stripes.....
  98. It's back. 95 Turbo Trans Am build. (My winter work thread)
  99. Edelbrock LT4 Kit - 406 HP & 390 Ft. Lbs
  100. LE heads and cam?
  101. Milodon or Lokar engine dipstick with longtubes?
  102. LT1 Left Bank Running Lean and More
  103. 7 Second C4 Lt1????
  104. New LT1 HSR intake
  105. Delteq/Ignition problems?
  106. Help which posi locks for stock heads & rockers?
  107. Soaking header bolts w/ PB Blaster. HOW?
  108. EWP, what wire under fuse box?
  109. Bleed brakes when disconnecting brake master cylinder?
  110. crap , starts idles runs fine til it gets hot
  111. 4l60e swap
  112. What to do next....
  113. Can you put EGR on OFF road headers??
  114. Thinking about buying an LT355 Motor, Thoughts on it?
  115. Plastigage accurate?
  116. Studdering under light throttle
  117. New Idle vid. LE2 TDs
  118. Which build to go with?
  119. a4 ,410 gear guys here
  120. 74 c10 project
  121. Timing advance readings in Datamaster vs. actual timing advance.
  122. 97' Formula LT1 car. Parting out. Many H.P. parts.
  123. Mr Gasket #5716 - embossing up or down???
  124. Getting wheel locks off with out the key
  125. need some cam help.
  126. 95 LT1 with 86 style balancer?
  127. more fuel problems
  128. How much does a LT1 and t56 weigh?
  129. 1800 lbs with a stock Lt1?
  130. gear ?
  131. Need some opinions...
  132. Stock AMP bypass? 96ws6
  133. Top Speed Calculator Accurate?
  134. Need help choosing pistons
  135. 95 LT1 383 to 97 Lt1 Timing cover
  136. Has anyone ever modified their loudmouth exhaust to support a CME?
  137. For The Peep's With Lots Of Oil Leaks
  138. Quick question
  139. shift light
  140. Whats better
  141. LPP Headers
  142. injector wiring??
  143. water pump drive gear broke need help
  144. SLP speedo recalibrator.. NEED HELP!!
  145. fans arent coming on
  146. Exaust system?
  147. Cammed cars with stock exhaust
  148. Opti Questions?
  149. Exhaust Gasket Leak?
  150. My New Pit Crew
  151. ls1 pcm controlling lt1/4 motor
  152. plug wire part number?
  153. Wtf?
  154. headers
  155. Help
  156. Aeromotive Fuel system
  157. Stock Y-Pipe Clearance From The Ground?
  158. Stock Pistons & Rods
  159. Delete rear 02s?
  160. Well I have some mod money now....
  161. About to drop engine/trans - What size platform on the cart?
  162. Is the head worth repairing?
  163. Rant about AC Delco plugs LOL!!!!
  164. Need Help Finding Connectors
  165. car shuts off while driving.
  166. Header Vs. Steering linkage
  167. 109lsa w/ DMH Electric Cutout
  168. LT1 Catch Can Setup
  169. advantage of 6" rods?
  170. ses light trouble
  171. header flow ?
  172. Anybody seen the new stainless headers out?
  173. Firebird CME Photoshop :)
  174. Dynaspark Opti Install Tips?
  175. Newbie just got first camaro.
  176. Comparing head gaskets.
  177. Afew Quick Questions
  178. What timing chain? Non Vented w/ EWP
  179. Cruise control in the way of cold air intake?
  180. What do you think of this size slick?
  181. LT1 vs. LS1 steel fuel lines
  182. Help with Tuninggg!!!
  183. bolt on A4 95 z28 8.93@80 1/8th
  184. new eficonnections ls1 pcm conversion?
  185. fired it up !!!
  186. Pulling the motor, need some advice on internals
  187. Impala SS head gasket
  188. 97 camaro vert weight
  189. stumbling, running poorly, code 44
  190. Car running like poo
  191. New Opti-Wont Start
  192. Time for some new heads
  193. Quick timing cover help (plugging top hole)
  194. tb plate seal
  195. Engine help?
  196. air problems
  197. water pump shaft seal
  198. HCK with 100 shot
  199. 2.02/1.56 on stock heads?
  200. ac dryer to condesor line
  201. Stock Oil Cooler
  202. SLP MAF on LT1
  203. cap bolt questions
  204. Overheating...
  205. by-passing oil level sensor
  206. hose question...
  207. Pics Of Engine
  208. A Stupid Motor Mount ? i Need Help With
  209. Car hiccupped, then quit running, help!!!!!
  210. LT rebuild, performance part advice..
  211. HELP! car dies below 1000rpms
  212. New pictures of the T/A
  213. Stuck injector
  214. Ceramic Coated Headers and O2 Sensors
  215. where does it go ???
  216. Diagnostic Port
  217. Engine out the bottom ?
  218. Need help trouble shooting... Car dies after starting
  219. Bye Bye Throwout Bearing
  220. 28x11.5x16" ET streets (will they fit?)..
  221. opti tool
  222. Jet hot lt's
  223. Best price on the Harwood?
  224. Updated Pix of the Formula
  225. [F/S] 94 Camaro Z-28 with alot of parts.......
  226. Cammed LT1 running Lein?
  227. catback exhaust
  228. OBD I on 96 Z28
  229. Thought some of you might find this interesting...
  230. Best Replacement Engine For 95 Impala SS
  231. Questions About Rocker Arms
  232. who had LT1's new on the crate for around 15-1700?
  233. updated pics...
  234. where to find single wire o2 extensions?
  235. cant find it
  236. Service Engine Soon DTC's Listed!
  237. too much stall?
  238. Overall mod/suggestion thread
  239. take horsepower increase ?
  240. high flow cat horse power increase ?
  241. lt-1 overheating(again)
  242. car's running rough.
  243. tips on not tearing oil pan gasket
  244. manifold bolts broken in head
  245. benefits from egr delete
  246. drivers side on steam pipe not sealing
  247. Can You Really Have To Much Spark ?!?!?!?!
  248. Might have $3,500 to spend soon. Shoud l?
  249. the unknown
  250. 18" Drag Radials