: 500, 472, 425, 368



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