View Full Version : 500, 472, 425, 368


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  1. HELP! 425 Intake Needed
  2. What are the specs on the 425?
  3. Buying a '75 Eldo, any words of wisdom?
  4. 69 Deville with a hesitation problem
  5. 472 installed but.....
  6. what are these heads 425,472,500 ??
  7. 425 manual trans converstion
  8. 472 spark plug question
  9. Big Cube Caddy building!
  10. Strange Knocking from 500 Engine- Solution
  11. 472 to 500 Conversion
  12. 425 transmission
  13. New member.
  14. Gas in oil
  15. Don't Hate me, I need a part...
  16. Power curve
  17. Removing the cat
  18. Noob looking for input
  19. AIR pump manifold packing glands - 68 472
  20. 75, 500 heads
  21. '67 Eldo 429 A/C Auto revs engine up.
  22. Radiator hoses
  23. Exhaust manifold question
  24. 1968 472 with new air cond compressor
  25. EGR Valve
  26. 69 472
  27. Starting problem with multiple causes?
  28. Hesitation on acceleration
  29. 472 v8 hearse
  30. Ford pick up swap candidate?????
  31. 472, 500 parts swap
  32. gas pedal barely working
  33. oil dipstick tube/ oil pump/ timing chain
  34. Starter/Solenoid (77)
  35. Broken exhaust bolts '69 472
  36. oil pressure and gas smell
  37. can seafoam mess up my motor
  38. Rebuilt carb with Edelbrock spacer question
  39. odd smell coming from car burning smell
  40. 472 to 350 Diesel Swap
  41. Possibly buying a 500 ci 76 coupe deville
  42. just bought 70' deville w/472
  43. oil on spark plugs bad?
  44. 500 big block into chevy
  45. New parts car
  46. oil filter for a 425 cad
  47. Is this where I ask a question about the Tranny?
  48. New to the neighborhood....
  49. Gonna have to come out...LOL
  50. new and very curious about big cads...
  51. Something is Knocking in there...
  52. More power from less drag
  53. nylon shedder?
  54. 500 Carb rebuild set
  55. Looking for original factory camshaft from a '72 472/500
  56. SeaFoam??
  57. 1968 472 tick?
  58. 472 V-8 Question
  59. New exhaust for my birthday! What Mufflers?
  60. Fake Crossover Pipe
  61. 1972 Sedan Deville
  62. hardend seats
  63. question
  64. How do you modify the 472 intake manifold?
  65. 1980 368
  66. New Carb Is On
  67. Buying a Caddy got some ?s
  68. 368 V-8-6-4 Advice
  69. intake manifold removal
  70. For maximum horsepower and torque.. which motor?
  71. were to get parts for 502
  72. Rear Sump Pan/Pickup question
  73. 81 Deville 8-6-4 continuous fast idle
  74. V8-6-4 ???
  75. 472 or 500?
  76. 68 deville/472 water pump questions
  77. How to remove variable displacement stuff on V8-6-4?
  78. crank pulley/balancer
  79. finally
  80. Failed the dollar bill test
  81. It was a good day...
  82. 500 ci parts
  83. Headers to a -68 DeVille
  84. Last pictures of the 425....
  85. Intake manifold
  86. 1975 Caddy Needs More Power From 500
  87. Has anyone used the Edelbrock intake #2115 for the 472?
  88. carb question
  89. 472 vacuum diagram
  90. Some thing wrong with my caddy help
  91. Holley 4175 Rochester replacement in 68 472
  92. I have a recently rebuilt quadrajet from a 72 Eldorado for sale.
  93. Parts question
  94. 500 casting numbers
  95. Timming on a 472
  96. 500 fuel injection intake
  97. best way
  98. Good Cam for my 1970 Eldo
  99. Carburetor adjustments
  100. Did a Compression test today.
  101. What engine?
  102. rough idel 1978 425 cad cdv?
  103. will a 200r4 tranny survive behind a stock 425 v-8?
  104. 68 deville 472 air pump belt
  105. How to---------???
  106. Help with timing on a 500!
  107. 1970 Eldorado hesitation...
  108. 500 cid head question?
  109. Starting problem
  110. Help: specs for a 68 deville
  111. Anyone with a 1977 shop manual
  112. caddy 500 motor for sale S.E. WI
  113. Any other engines out there...
  114. 1968 472 Oil pump rebuild
  115. Early 472 Oiling issue
  116. what is it......?
  117. $$$ Rebuilding Motor
  118. Fuel Pressure
  119. camshaft kit for 425 engine
  120. 69 472 spec's
  121. rebuild manual
  122. 368 exhaust leak
  123. rebuilding engines
  124. how to get to no 7 spark plug
  125. 500 Build; Assembly Progress (PICS)
  126. Old Caddy--parts in Baltimore?
  127. James Bond
  128. What do ya think
  129. 500sx
  130. Check this beauty out!
  131. Electrical Dillemma
  132. 425 headers
  133. 368 non v8-6-4
  134. 368 non v8-6-3
  135. New Pics and question
  136. need help with 472
  137. how difficult
  138. check out this 82 cad with a 500
  139. A little idea
  140. Problems with V 8-6-4 ????
  141. HP or MPG and what would you do?
  142. Go 425!
  143. new here and need some advice
  144. drop horsepower
  145. Compression test, and now tapping
  146. 472 Featured in Hemmings Classic Cars
  147. engine diagram pic
  148. Qudra Bog Problem or Fuel Pump?
  149. Pictures of 425....
  150. 500 Caddy Top End Clatter !
  151. Help!! Rebuilding 500
  152. Motor Oil for the 500
  153. 73 for sale in maryland
  154. Baffled?
  155. Removing smog equipment on 68 472
  156. videos and sound clips
  157. Hey Quadrajet people
  158. New carb
  159. 80 dev. fuel filter
  160. Kickdown Switch
  161. Lost Second, third and speedo on 70 Eldo
  162. Computer?
  163. 67 DeVille won't idle
  164. Gas Mileage of the 500
  165. 2 questions
  166. 472 NOS build
  167. Imagine a 500cid with PFI!
  168. weight 425ci
  169. Headers for Fleetwood...who makes them?
  170. 472 Pistons
  171. HELP! Stuck in Atlanta! 69 472 will not stay running and I NEED to leave!
  172. Pan Gasket
  173. Fuel Injection...is it worth switching it over?
  174. My Big Block Caddy Project...
  175. Engine Color and Stand
  176. Top End rebuild
  177. Cad. Co. Headers
  178. 1980 deville
  179. My Caddy Is Making An Odd Noise
  180. Air Intake Mishap...?
  181. Post HEI conversion questions
  182. 472 pictures put together out of car
  183. Ultimate Database/FAQ of the 500 | 472 | 425 | 368
  184. Welcome to the Big Block section...
  185. Eldorado Specs
  186. 1973 472 w/o air
  187. Group buy?
  188. Performance build using 2.28 gears....
  189. pre 1974 472 heads on 425ci
  190. K&N Open Element Filter Kit for 472?
  191. Should I rebuild the carb on my 472?
  192. 425 AC compressor interchangeable with 472?
  193. Header Gaskets?
  194. 472 oil pan mods ?
  195. 1969-1970 Eldorado "sleeper"
  196. Valve Covers?
  197. Christmas Came Early!
  198. Got A V-8-6-4 For My 82 Coupe Now?
  199. What would it cost?
  200. 1969 coupe deville problems please help
  201. Manifold bolts 472
  202. 472 intake on 425
  203. Shift kit
  204. Need pics of Cad 500 in Cutlass
  205. need help indentifying heads
  206. Fleetwood Coupe 368 Advice
  207. putting 425 in '76-'79 Seville
  208. Cadillac 500 Exhaust Manifolds
  209. Clutch or flex fan...
  210. 472 or 425
  211. V8-6-4 is no 425!
  212. engine id #'s
  213. 1976 Eldo 500 vac routing
  214. K&N Filters
  215. 1973 500 Cu. In. Question
  216. Ported Intake?
  217. Electronic Q-jet
  218. Need opinions
  219. Timing Gears
  220. running unleaded in a classic caddy
  221. Turbo 400 , 89,000 miles
  222. Finally grabbed a 4L80E
  223. If you got the money...............
  224. Headers
  225. Tune up time for my new (to me) 472
  226. Lets have a vote...
  227. improve performance on 500 motor on '76 Eldorado
  228. Need help identifying this car...
  229. Tunnel ram intake for 500!!!!
  230. How to decide which engine?
  231. 500 Crankshaft bolt ??
  232. 500 Ignition Problems
  233. Transmission Adapter Plates
  234. 1/4 mile times??
  235. Top End Semi O/haul
  236. VIN Decoders
  237. Anybody try these before?
  238. Fuel pump on 429
  239. 100hp/liter out of a stroked 500?
  240. This would be an awesome 500 swap
  241. Help needed - 61y Cadillac engine intake manifold
  242. 79 deville 425 ticking
  243. 368 performance
  244. dumb mistake regarding timing
  245. Free CD/T Shirt....'76 Coupe De Ville/
  246. Timing Issue 472
  247. 368 to ???
  248. Battery
  249. engine for sale phila area
  250. Fuel Injected 500