View Full Version : 500, 472, 425, 368


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  1. Cooling Problem
  2. Engine swap time....
  3. Switching to 1970 500 pistons in a 1973 500 engine?
  4. Correct idle rpms for 425 engine?
  5. not getting any spark
  6. Removing the A/C compressor on a 472
  7. 429cuin need replacement carb
  8. PCV Valve Elbow broke inside valve cover...problem?
  9. Starter problems on 1977 425
  10. Cad 500 wont start =(
  11. n eed help with my 429
  12. edel intake on 425
  13. Replacing 472 With 500 in my 1968 SDV
  14. HEI confusion
  15. edelbrock parst on 425 cui
  16. Fellow 368 6.0 motor guys - i need your help!
  17. Anyone purchase stuff from these guys?
  18. 1968 Cadillac Transmission Issue
  19. Somebody Please Help Me
  20. Rocker Torque Specs
  21. 500 hard start when hot
  22. power steering pump
  23. Engine Replacement Advice Needed!
  24. Rear end gears for a 500
  25. Need advice for swapping 429 for 500 in '66 DeVille
  26. Which Edelbrock carburators to install
  27. 1973 Eldorado Air Injection Pipe Needed
  28. '75 500 in a coupe with bad mileage and hard starts, Ideas?
  29. heads swap 76cc 472-500 to 425 cui
  30. Timing issues on 425. Is my motor shot?
  31. '73 472 into '79 deVille - advice?
  32. Researching Caddy 500 swap into C4 Corvette; request info and pics
  33. Oil change...
  34. 73 Eldorado timing gears
  35. Looking for 425 accessory pulley set
  36. Parts for a 700HP Cad500
  37. Compression Test on 472
  38. Question on 1968 472 vacuum line
  39. Caddy V8 engine history
  40. Headlights Inoperative
  41. Overactive blower
  42. What size screws to reattach the accelerator to the carburetor?
  43. HEI Electrical Problem
  44. Help 500 CI Issue?
  45. removing pin for accelerator pump arm
  46. cooling a 500
  47. ACME Dual Quad intake (serial # 001) and two 600 CFM carbs set up for 500 on ebay
  48. Swap 76 cc head on a 472 74 flat top piston
  49. Valve rotators
  50. Is it possible to Stroke 69 high compression 472 to 500?
  51. new timing set
  52. Cadillac 500 Gas Mileage and 70s Cad Tips
  53. help
  54. hot header pipes and stock manifolds
  55. Edelbrock carb Question
  56. 368 help needed
  57. Generator problem! Please help.
  58. GEN light 1973 Coupe DeVille
  59. Rebuild 472
  60. 500 in 75 El Dorado stuck on transmission help!
  61. engine id?
  62. Carb question
  63. 472 Knocking
  64. casting number?
  65. 472 4x4????
  66. 472 and 425 tranny differences
  67. 1980 cadillac 368 HEI question
  68. 1970 Coupe Deville engine miss? Please Help!!
  69. Throttle sticks
  70. Front Suspension??
  71. 472 engine rebuild
  72. Cadillac Posi Carrier ID
  73. looking for a fuel line
  74. Some question about 425 and 368 interchangable parts
  75. 425 questions?
  76. does edlebrock performer fit under 73' deville hood
  77. Ignition Lock cylinder removal 1971 Eldorado
  78. 1966 Deville Carburetor
  79. 1976 Eldorado Convertible won't start
  80. Headlight door help on 68 Eldorado
  81. Help with a couple simple questions
  82. installing engine temp gauge
  83. oil pressure light on at low idle
  84. 75 edo carb upgd - vacuume and fuel canister questions
  85. 425 swapped to 472 1967 Cadillac Sedan Deville????
  86. Amount power steering fluid...
  87. Higher CO at emission test without air pump ?
  88. Ignition timing...
  89. removing steeing linkage to remove oil pan
  90. looking for a 500
  91. glasspacks with a 472
  92. 1979 fuel injection information
  93. What posi rearend for 425?
  94. What Carb and intake clear stock hood?
  95. Anyone Interested in ENGINE DECALS?
  96. engine swap help
  97. TH400 Downshift Switch
  98. idle up solenoid?
  99. 1968-1969 engines ?
  100. 500 with 425 heads
  101. Help to id heads
  102. Camshaft Identification for 500cui
  103. 76cc heads on flat top piston
  104. Qjet divorced choke
  105. aftermarket radiator
  106. milling 500 heads to increse compression
  107. 472 into my chevy 4x4
  108. 500 piston got chipped
  109. engine oil
  110. 500 cylinder head codes
  111. Need help with carb hoses/lines
  112. need 500 eldorado oil pan
  113. wanted 500 eldorado oil pan
  114. 902 head exhaust port size?
  115. Hei swap on my 1972 eldorado convertible
  116. rocker arms
  117. Caddy 500 - lost oil pressure
  118. Performance intake manifold ??
  119. new 501 pinging
  120. Qjet drain down - not well plugs
  121. 472 Oil Pump - Shaft Play
  122. Oil pressure sender gremlins
  123. Help!
  124. 79 Caddy Sleeper
  125. Parting Out - 69' Deville
  126. 67 Eldorado heater hose connection
  127. FInding a choke pull for a '72 500
  128. Oil out the dipstick tube !
  129. Got it running!
  130. 76 Eldorado Fuel Filter
  131. rebuilding 72 carb: is this the egr? (and advice)
  132. 472 hei risistor wire
  133. 1976 Eldorado Choke Pull Off
  134. No oil during priming?
  135. 472 in a 39 Ford?
  136. 500ci in a Malibu
  137. Disable transmission pressure switch/vacuum solenoid?
  138. Vacuum Lines screwed up! Help!!!
  139. tranny issues...
  140. 425 Generator short
  141. Electric waterpump 472
  142. 1970 472 Deville Timing?
  143. 1976 EFI Eldo
  144. needing help
  145. casting numbers
  146. Sparkplugs
  147. hard to find parts
  148. Looking for 500 pulley set
  149. 425-500 parts interchange
  150. high timming and idle speed
  151. New member 73 Eldorado Air Injection???
  152. cant get thermo vaccuum switch for 1975 500
  153. Help: Rough idle and 'missing' when warm...
  154. Help with my 472 install
  155. Cadillac 500 aluminum waterpump
  156. matching #s 72coupe
  157. Wires right on the header.
  158. Had it started now won't turn over.
  159. Changed oil, no oil pressure now!
  160. Help, i need Eldorado Drivtrain Part
  161. V8-6-4 backwards compatibility...
  162. 425 and 500 dipstick the same?
  163. Question on pulling out my 500
  164. Help I lost my bolts!
  165. 76 Eldo fuel pump questions???
  166. I've got a Story to tell...
  167. ac bypass pulley!!
  168. 1969 CDV air pump removal
  169. 1976 500 FI rebuild
  170. will fit a 500 in a '67 eldorado
  171. 472 fuel pump with or without push rod
  172. previous owner, sigh...
  173. internal pressure
  174. Lifter-head gasket-vacuum Problem?
  175. 472 smog pump removal and A/C question
  176. Smoky 472 engine!!
  177. need 1973 eldorado vacuum diagram please
  178. factory aluminum intake
  179. LT1 Swap
  180. storing a motor- long term
  181. 77 fleetwood brougham engine
  182. Missing part?
  183. .060 spark plug gap vs. .040, ACDelco plugs
  184. 6-66 Calais decode?
  185. 1980 Cadillac eldorado
  186. Need Some Opinions...
  187. The theory of the thermostat...
  188. cad 500 swap into '75 catalina.
  189. 79? Eldorado decode anybody please?
  190. Where to get a 368 crate engine
  191. What is your oil pressure reading?
  192. Alternator upgrade on 69 Cadillac
  193. My short story........
  194. questions about 500ci with blower
  195. "gen" light, alternator issues - 75 8.2 liter
  196. Which oil? Synthetic or old school.
  197. 472 Swap into a truck
  198. Cadillac Rear End
  199. 1969 deville convertible in the UK.
  200. 1980 368 motor non 8-6-4v
  201. 500-200-4r, HELP!!!
  202. Where to buy rocker arm support bolts
  203. What do I have???
  204. 472 exhaust mainfold stud missing
  205. Help. EFI 76 eldo won't start
  206. 1980 Eldorado Coupe 368-swap for a 500
  207. Broken rocker arm support bolt on 70 472ci
  208. EFI distributor
  209. 472 Rear Main Seal
  210. rebuilding 76 EFI
  211. I put comp cam valve springs in my 472....
  212. '78 Fleetwood, something is whining...
  213. Need help got a 61 cadillac
  214. adjusting idle on carberated 425?
  215. 425 + T200-4R trans
  216. 81 caddilac hearse, misc
  217. 69 Eldorado heads on 72 472 block?¿?¿?
  218. 69' Deville-low engine vacuum
  219. 7 L gas mileage
  220. Chicago Mechanic?
  221. 1977 caddy brougham tranny leak
  222. TH 400 shifts too late - help needed
  223. '79 425 Vacuum Diagram for California engine
  224. Oil starvation on a 425
  225. 69 472 fuel pump/filter problem
  226. 80 Seville 368- looking for tech help
  227. Help! Can't get fuel pump back into engine
  228. Need info on valve springs
  229. Does a 472 in a 67 Coupe fit?
  230. Re/re driver's manifold on 368 (425)
  231. roller camshaft
  232. 1970 DeVille 472
  233. Power Steering belt Size
  234. exaust manifold
  235. Transmissions??
  236. 1969 472 going in a 72 Nova
  237. 75 deville 500cui needs power! help
  238. 1968 DeVille pedal support bracket...
  239. plug size when removing s smog pump
  240. 1976 Eldorado Transmission Question
  241. Newbie with plans for a Mustang
  242. Argh! Stuff it!
  243. geofft
  244. 75 SDV - All systems go!! (And a question - again)
  245. Rebuilding a 472?
  246. 3:08 8.5 10 bolt
  247. Best engine - year
  248. Manual Trans For 472?
  249. Just picked up a 74 Deville 2door
  250. need 472 short block