: 500, 472, 425, 368



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  1. Odd Marking on 425
  2. Vacuum Needle Bouncing
  3. 1979 425 7.0 DeVille cold start knock/knocking short amount of time
  4. 1975 eldorado 500 coolant /angine temperature sensor.
  5. Air Cleaners 472
  6. Transmission Kickdown switch for sale?
  7. 1973 472 Cadillac engine
  8. 472 engine, What is it worth?
  9. Adjusting Qjet for Rte 66
  10. 7500 mile oil change interval - for 1976 ???
  11. Desperately need 1974 Eldorado transmission parts
  12. Drowning in oil information
  13. 1973 eldorado shakes at warm weater while braking
  14. Valve Cover Seal, RTV or Gasket
  15. Timing issues
  16. which tranny is compatible with the th400 out of the 81 Fleetwood
  17. What am I looking at?
  18. 1981 cadillac 368 swap to 472 or 500
  19. the engine repainting
  20. Hard intermittent bang sounds from 472 motor
  21. 425 AC compressor mountin up with 500?
  22. '78 Eldorado Vacuum Lines
  23. 1977 425 EFI to carb swap - overseas.
  24. Vacuum lines on a 72"
  25. What to use to adjust the carb screws while engine is running?
  26. Cam shaft options
  27. No heat 78 fleetwood 7.0
  28. engine options 1963 sedan Deville
  29. Correct length for throttle return spring?
  30. Screws to reconnect "throttle plate" (?) to carb
  31. CO tester?
  32. broken accelerator chain
  33. Lost arm connecting primary to secondary on carburetor
  34. Help with 66 model 429 engine
  35. 71 deville hearse in need of exhaust manifolds
  36. 76 caddy hearse
  37. Help please! Looking for an ECU for my 1976 Cadilllac Eldorado Convertible
  38. Another "stupid" v864 question
  39. 472 to 500 striker build.
  40. 368 Intake Manifold
  41. Hydraulic lifters
  42. Will timing make the difference?
  43. Cadillac 500cid EFI intake manifold and throttlebody
  44. LS3 vs L33
  45. Thread size for engine oil cooler
  46. 35 Year Record Of RWD Cadillac Never Leaving Me Stuck, Blown
  47. 1964 coupe deville barn find
  48. 350 diesel to 425 gas swap
  49. 1981 El Dorado 368 Coil arcing to vacuum tube
  50. 425 has rough idle and makes a knocking sound.
  51. V8-6-4 368 questions
  52. rear end ratios 77-84
  53. 79 cadillac rough idle
  54. Only half of my 500 is working.
  55. Sting Ray 500 swap?
  56. 1981 368 EGR Solenoid Part Number
  57. 9-1139 vs 9-3639X3 Timing chains
  58. 1981 Fuel injector swap two newer 1983s
  59. Mechanical water temp sender in a 1970 472/500 block question
  60. 1976 eldo intake manifold
  61. 1973 Eldorado Running Rough
  62. 500 Longblock rebuild price?
  63. my big nightmare
  64. New Here...
  65. 1977 Cadillac carb
  66. Cadillac 500 Install
  67. Distributor Points Screws and Pertronix
  68. 1976 Coupe Deville 500ci 4 bbl engine won't run
  69. 1970 Coupe 472 Vacuum Lines
  70. Right amount of oil 472 engine
  71. 76 Eldorado Rebuild Part 3
  72. 1970 472 Freeze Plug?
  73. Will these aftermarket headers fit?
  74. 368 to 472 swap issues
  75. Low Speed Alternator Setup - 1971 Cadillac Hearse w/472
  76. 425 wont shift from reverse
  77. Cadillac "Blue" engine paint ('70s) 425
  78. 68 Coupe convert drum brake to disc
  79. ISO '74 472 parts and info
  80. 500 CI year identification
  81. Looking for some insight on a 472 rear main seal
  82. gasket for fuel injection throttle body on a 1976 eldorado
  83. 368 stop engine temp light.
  84. 76 sedan deville 500, MPG question
  85. 78 DeVille has a rough idle
  86. 368 cad upgrades
  87. From 368 EFI to Q-jet
  88. Here for a Visit for now (Guest)
  89. 425 engine mount dimensions needed
  90. 1975 Eldorado temperature sending units
  91. 1976 500 rebuild pics part 2
  92. 1976 500 rebuild pics
  93. Caddie in a Chevy
  94. Gave my 472 a quick physical today
  95. Let's talk engine numbers - VIN stamps on blocks
  96. 1976 eldorado engine rebuild
  97. Eldorado 368 oil pan ?s
  98. 454 in 2 a 03 cts? Can it be done?
  99. Question about pulling a 472 from a '70 DeVille
  100. 1971 Coupe Deville 472 engine rebuilders?
  101. Puttting a '66 motor into a '68 Car
  102. Exhaust manifold leak
  103. Gasket cement for Valley Pan?
  104. Olds 350 or 307 to 1969 Cadillac?
  105. 1969 472 rebuild?
  106. 472 radiator swap help
  107. Quadrajet ????
  108. okc machine shop
  109. 68 deville 472 rear main seal???
  110. 425 engine swap
  111. Replacing lifters in a 472
  112. 472 rebuild or Crate Motor?
  113. Breather for 76 Eldorado
  114. Old Plug removal from a 500ci in CDV
  115. 500 Powered Fleetwood VS. HT-4100 Powered Fleetwood
  116. 1980 Coupe Deville Ignition problem
  117. Cadillac 1969 quadrajet, bad idle
  118. Power steering bracket for Cad 500. HELP!!
  119. Blown Head Gasket???
  120. '70 Eldorado 500cid - Engine stalls instantly at full throttle
  121. 500 75 deville hot start
  122. burning oil
  123. oil level
  124. New headers, exhaust and muffler on 500cid - pics
  125. 500 ECU for David?
  126. HEI conversion
  127. Distributor Advance Tuning Techniques for Fuel Economy and Performance!
  128. Weird sputtering issue
  129. storing engine and tranny
  130. 74 472/TH400 into 65 Calais?
  131. 500 cadillac motor ?s
  132. th400 rebuild
  133. multimeter
  134. ignition timing on a 368
  135. 546 stroker with tbi 7427 ecm and 4l80e
  136. 546 stroker with tbi
  137. 81 Fleetwood wont stay running after start
  138. Cad 500 question
  139. where to start on rebuild of 425
  140. ran out of oil, rebuild options?
  141. Gauges on a '75 DeVille
  142. Car runs good in Park, but shift it into Reverse or Drive and it stalls!!!! Help!!
  143. EFI to Carb swap ? - 1976 Eldorado
  144. How can I properly use a 70-75 quadrajet on a 68?
  145. JB Engine Oil Treatment
  146. Has anybody used these headers
  147. What years HEI compatible with 472/500?
  148. 1977 k20 with 500 cadillac engine Exhaust manifolds
  149. Transmission ?? / engine temp light.
  150. 500 Test Fit - '64 Chevy C10
  151. 472 Internal parts
  152. 1969 472 alternator issues
  153. running without air pump?
  154. operating temperature
  155. coolant temp sensor location
  156. What's the best way to replace a water pump on a 76 deville
  157. water wetter
  158. 472, how to boost fuel economy?
  159. Just bought a '77 M/M Cadillac hearse, need advice
  160. Pulleys
  161. whats the best fuel filter???
  162. Intake Manifold Leak Question for 1970 Deville
  163. hole in block?
  164. Open element air cleaner
  165. Cadillac Deville 74 472, increasing engine compression
  166. 81 fleetwood brougham
  167. Correctly wiring the sparks on a 500
  168. Proform GM HEI Distributor Tune-Up Kit
  169. vacuum y rubber hose. can some one help me find a site where to find it?
  170. 472 500 engine paint color code 1949-1975
  171. Need passenger exhaust manifold, RWD 472
  172. 500 massive pinging!!!
  173. 472/500 valve train issues
  174. Newbie - what to look for when buying a 472
  175. Overheating
  176. Opinion wanted on purchase of 1978 or 1979 Coupe DeVille
  177. Porting 368 Intakes
  178. AIR Pumps
  179. CCC Quadrajet on a 425?
  180. Need help with overheat 425 Cadillac eldorado
  181. Points Breaker Plate 70 Deville
  182. Hello and 1979 EFI Fuel Pump Question
  183. Distributor Install and Timing Help!
  184. Hi, and help please - 1976 Eldorado 500 c.i w/Quadrajet
  185. 73 Eldo Timing Chain
  186. 425 Runs pretty good, but is it good enough...
  187. 425 cylinder head bolts
  188. Egr tvs
  189. bad engine shake
  190. timing chain
  191. 472 a/c conversion
  192. making a 74 500 perform like a 1970 500
  193. Long trip
  194. 1981 368ci - 8/6/4
  195. 1969 472 heater hoses
  196. 75 coupe deville 500 cu in upgrades tips?
  197. matching belts
  198. rebuild books
  199. identifying year
  200. Busted exhaust bolt
  201. what holley 425
  202. Ticking by valve cover
  203. 500 Cad engine overheats in my Malibu,low speed
  204. type of oil
  205. 472 hard to start
  206. installing edelbrock 1114 on a 1979 425
  207. Dual vs Single Exhaust on a 425
  208. 368 Distributor on the bigger engines
  209. Factory smog equipment and block stamping question
  210. '84 Commercial Chasis Quadrajet dies at idle when warm.
  211. Losing Oil in 1976 eldorado
  212. Replacing 1976 Eldorado distributor with an MSD
  213. Cadillac 390 crank
  214. How's everyone doing on their projects?
  215. Engine mods
  216. 1969 Coupe deVille 472 Electrical Issues!
  217. Bad cylinder?
  218. oil pump question
  219. 500 inch crank hub thread size?
  220. Need a 500 cad motor
  221. She's back on the road!! (but one last question)
  222. 1963 cadillac, 390 does not start
  223. 472 Heads
  224. Hearse 368 carburetor help!!!
  225. 1968 472 Disty completely frozen and now broken.
  226. water pump gph
  227. Please Help!! '65 Coupe
  228. 1976 Eldorado Performance
  229. Chrome kits available? Pulleys, oil pan etc?
  230. Cadillac 500 engine casting # help?
  231. Think HEI is my next step on the cadillac
  232. How Heavy is 472 engine with acessories and fluid? bent engine stand
  233. do the 368 have an air pump?
  234. 1970 Cadillac Deville and im lost
  235. how do I plug the holes in 472 / 500 head dor air pump lines? Also how to gut pump???
  236. New to classic Cadillacs, why can't i locate the 472 water pump belt?
  237. is power steering pump the same on 425 and 368 engines?
  238. i wana put manual behind my 425
  239. noisy lifters on stock 79 425
  240. Improvements to a stock '73 472
  241. oil leak from back of motor
  242. Swapping My 1980 368 to a 1975 500 This Weekend
  243. Newbie Needs Some Help
  244. 1968-472 caddie motor rebuild
  245. 500 cu motor, what to do with it?
  246. Coolant Temp sensor , no partnr findable
  247. 1963 Cadillac Coupe having a few issues..
  248. Car will not stay running!
  249. Hey new here from Jacksonville, Florida
  250. 1978 425 engine