: 500, 472, 425, 368



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  1. Cadillac 500cid EFI intake manifold and throttlebody
  2. LS3 vs L33
  3. Thread size for engine oil cooler
  4. 35 Year Record Of RWD Cadillac Never Leaving Me Stuck, Blown
  5. 1964 coupe deville barn find
  6. 350 diesel to 425 gas swap
  7. 1981 El Dorado 368 Coil arcing to vacuum tube
  8. 425 has rough idle and makes a knocking sound.
  9. V8-6-4 368 questions
  10. rear end ratios 77-84
  11. 79 cadillac rough idle
  12. Only half of my 500 is working.
  13. Sting Ray 500 swap?
  14. 1981 368 EGR Solenoid Part Number
  15. 9-1139 vs 9-3639X3 Timing chains
  16. 1981 Fuel injector swap two newer 1983s
  17. Mechanical water temp sender in a 1970 472/500 block question
  18. 1976 eldo intake manifold
  19. 1973 Eldorado Running Rough
  20. 500 Longblock rebuild price?
  21. my big nightmare
  22. New Here...
  23. 1977 Cadillac carb
  24. Cadillac 500 Install
  25. Distributor Points Screws and Pertronix
  26. 1976 Coupe Deville 500ci 4 bbl engine won't run
  27. 1970 Coupe 472 Vacuum Lines
  28. Right amount of oil 472 engine
  29. 76 Eldorado Rebuild Part 3
  30. 1970 472 Freeze Plug?
  31. Will these aftermarket headers fit?
  32. 368 to 472 swap issues
  33. Low Speed Alternator Setup - 1971 Cadillac Hearse w/472
  34. 425 wont shift from reverse
  35. Cadillac "Blue" engine paint ('70s) 425
  36. 68 Coupe convert drum brake to disc
  37. ISO '74 472 parts and info
  38. 500 CI year identification
  39. Looking for some insight on a 472 rear main seal
  40. gasket for fuel injection throttle body on a 1976 eldorado
  41. 368 stop engine temp light.
  42. 76 sedan deville 500, MPG question
  43. 78 DeVille has a rough idle
  44. 368 cad upgrades
  45. From 368 EFI to Q-jet
  46. Here for a Visit for now (Guest)
  47. 425 engine mount dimensions needed
  48. 1975 Eldorado temperature sending units
  49. 1976 500 rebuild pics part 2
  50. 1976 500 rebuild pics
  51. Caddie in a Chevy
  52. Gave my 472 a quick physical today
  53. Let's talk engine numbers - VIN stamps on blocks
  54. 1976 eldorado engine rebuild
  55. Eldorado 368 oil pan ?s
  56. 454 in 2 a 03 cts? Can it be done?
  57. Question about pulling a 472 from a '70 DeVille
  58. 1971 Coupe Deville 472 engine rebuilders?
  59. Puttting a '66 motor into a '68 Car
  60. Exhaust manifold leak
  61. Gasket cement for Valley Pan?
  62. Olds 350 or 307 to 1969 Cadillac?
  63. 1969 472 rebuild?
  64. 472 radiator swap help
  65. Quadrajet ????
  66. okc machine shop
  67. 68 deville 472 rear main seal???
  68. 425 engine swap
  69. Replacing lifters in a 472
  70. 472 rebuild or Crate Motor?
  71. Breather for 76 Eldorado
  72. Old Plug removal from a 500ci in CDV
  73. 500 Powered Fleetwood VS. HT-4100 Powered Fleetwood
  74. 1980 Coupe Deville Ignition problem
  75. Cadillac 1969 quadrajet, bad idle
  76. Power steering bracket for Cad 500. HELP!!
  77. Blown Head Gasket???
  78. '70 Eldorado 500cid - Engine stalls instantly at full throttle
  79. 500 75 deville hot start
  80. burning oil
  81. oil level
  82. New headers, exhaust and muffler on 500cid - pics
  83. 500 ECU for David?
  84. HEI conversion
  85. Distributor Advance Tuning Techniques for Fuel Economy and Performance!
  86. Weird sputtering issue
  87. storing engine and tranny
  88. 74 472/TH400 into 65 Calais?
  89. 500 cadillac motor ?s
  90. th400 rebuild
  91. multimeter
  92. ignition timing on a 368
  93. 546 stroker with tbi 7427 ecm and 4l80e
  94. 546 stroker with tbi
  95. 81 Fleetwood wont stay running after start
  96. Cad 500 question
  97. where to start on rebuild of 425
  98. ran out of oil, rebuild options?
  99. Gauges on a '75 DeVille
  100. Car runs good in Park, but shift it into Reverse or Drive and it stalls!!!! Help!!
  101. EFI to Carb swap ? - 1976 Eldorado
  102. How can I properly use a 70-75 quadrajet on a 68?
  103. JB Engine Oil Treatment
  104. Has anybody used these headers
  105. What years HEI compatible with 472/500?
  106. 1977 k20 with 500 cadillac engine Exhaust manifolds
  107. Transmission ?? / engine temp light.
  108. 500 Test Fit - '64 Chevy C10
  109. 472 Internal parts
  110. 1969 472 alternator issues
  111. running without air pump?
  112. operating temperature
  113. coolant temp sensor location
  114. What's the best way to replace a water pump on a 76 deville
  115. water wetter
  116. 472, how to boost fuel economy?
  117. Just bought a '77 M/M Cadillac hearse, need advice
  118. Pulleys
  119. whats the best fuel filter???
  120. Intake Manifold Leak Question for 1970 Deville
  121. hole in block?
  122. Open element air cleaner
  123. Cadillac Deville 74 472, increasing engine compression
  124. 81 fleetwood brougham
  125. Correctly wiring the sparks on a 500
  126. Proform GM HEI Distributor Tune-Up Kit
  127. vacuum y rubber hose. can some one help me find a site where to find it?
  128. 472 500 engine paint color code 1949-1975
  129. Need passenger exhaust manifold, RWD 472
  130. 500 massive pinging!!!
  131. 472/500 valve train issues
  132. Newbie - what to look for when buying a 472
  133. Overheating
  134. Opinion wanted on purchase of 1978 or 1979 Coupe DeVille
  135. Porting 368 Intakes
  136. AIR Pumps
  137. CCC Quadrajet on a 425?
  138. Need help with overheat 425 Cadillac eldorado
  139. Points Breaker Plate 70 Deville
  140. Hello and 1979 EFI Fuel Pump Question
  141. Distributor Install and Timing Help!
  142. Hi, and help please - 1976 Eldorado 500 c.i w/Quadrajet
  143. 73 Eldo Timing Chain
  144. 425 Runs pretty good, but is it good enough...
  145. 425 cylinder head bolts
  146. Egr tvs
  147. bad engine shake
  148. timing chain
  149. 472 a/c conversion
  150. making a 74 500 perform like a 1970 500
  151. Long trip
  152. 1981 368ci - 8/6/4
  153. 1969 472 heater hoses
  154. 75 coupe deville 500 cu in upgrades tips?
  155. matching belts
  156. rebuild books
  157. identifying year
  158. Busted exhaust bolt
  159. what holley 425
  160. Ticking by valve cover
  161. 500 Cad engine overheats in my Malibu,low speed
  162. type of oil
  163. 472 hard to start
  164. installing edelbrock 1114 on a 1979 425
  165. Dual vs Single Exhaust on a 425
  166. 368 Distributor on the bigger engines
  167. Factory smog equipment and block stamping question
  168. '84 Commercial Chasis Quadrajet dies at idle when warm.
  169. Losing Oil in 1976 eldorado
  170. Replacing 1976 Eldorado distributor with an MSD
  171. Cadillac 390 crank
  172. How's everyone doing on their projects?
  173. Engine mods
  174. 1969 Coupe deVille 472 Electrical Issues!
  175. Bad cylinder?
  176. oil pump question
  177. 500 inch crank hub thread size?
  178. Need a 500 cad motor
  179. She's back on the road!! (but one last question)
  180. 1963 cadillac, 390 does not start
  181. 472 Heads
  182. Hearse 368 carburetor help!!!
  183. 1968 472 Disty completely frozen and now broken.
  184. water pump gph
  185. Please Help!! '65 Coupe
  186. 1976 Eldorado Performance
  187. Chrome kits available? Pulleys, oil pan etc?
  188. Cadillac 500 engine casting # help?
  189. Think HEI is my next step on the cadillac
  190. How Heavy is 472 engine with acessories and fluid? bent engine stand
  191. do the 368 have an air pump?
  192. 1970 Cadillac Deville and im lost
  193. how do I plug the holes in 472 / 500 head dor air pump lines? Also how to gut pump???
  194. New to classic Cadillacs, why can't i locate the 472 water pump belt?
  195. is power steering pump the same on 425 and 368 engines?
  196. i wana put manual behind my 425
  197. noisy lifters on stock 79 425
  198. Improvements to a stock '73 472
  199. oil leak from back of motor
  200. Swapping My 1980 368 to a 1975 500 This Weekend
  201. Newbie Needs Some Help
  202. 1968-472 caddie motor rebuild
  203. 500 cu motor, what to do with it?
  204. Coolant Temp sensor , no partnr findable
  205. 1963 Cadillac Coupe having a few issues..
  206. Car will not stay running!
  207. Hey new here from Jacksonville, Florida
  208. 1978 425 engine
  209. 500ci swap into a 79 Eldo, do-able?
  210. wrong cam or bigger problems?
  211. what u running?
  212. I NEED BIG HELP.....1981 Cadillac 368 6.0 V8-6-4
  213. 1969 - 472 ci gasoline required
  214. Anyone tried a 6L80 on a 472?
  215. 1980 cadillac deville v-8 6.0 fuel question PLEASE HELP
  216. 425 budget engine build
  217. Regarding 1968 Cadillac Deville
  218. can i add a turbo? 472
  219. 1957 Coupe 365 top end rebuild Do I need hardened valve seats?
  220. Engine cradle?
  221. hvac question
  222. 472 Transmission question :(
  223. what cam
  224. another easy question
  225. intake gasket? quick question
  226. 472 engine swap to a ford f-100
  227. 425 timing help
  228. 368 Help?
  229. HELP with 1976 Cadillac Eldorado - Help with strange problem
  230. E10 fuel
  231. Valve Cover problems. '81 Deville
  232. 75 eldo catalytic convertor
  233. 73 500 assistance
  234. 700 hp? update
  235. Switch Pitch Conversion for TH425 Trans
  236. Vacuum Hose Layout for 1970 472
  237. adding power locks to trunk
  238. 67 Cadillac Eldorado 429 to a 425
  239. 425 needed
  240. timing 500 cu.
  241. 500 in an El Camino
  242. 425 in a 93 fleetwood
  243. Belt size needed after removing smog pump on 472 ?
  244. 70s EFI Intake Manifold
  245. What size fitting goes into the Rochester carb on 472 for fuel line?
  246. Later Model Engine/tranny in 70's Caddy?
  247. My 472 has trouble breathing... 74 Cadillac Sedan Deville.. just purchased
  248. Got a new set of headers for mine 425
  249. How many horsepower does 472 engine has by current ratings?
  250. starter sounds like it's trying, not spinning engine, 2nd try always works