View Full Version : 500, 472, 425, 368


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  1. Q-JET 4MV missing parts
  2. Vacuum switch
  3. Throttle rod issue
  4. G'day from Adelaide Australia (1970 Cadillac Calais)
  5. Stranded 70 Coupe No spark?
  6. Help Installing Fuel Pump
  7. Holley or Rockester?
  8. New Member 500ci question
  9. 1969 Eldorado No fuel getting to carb. Help!
  10. New member...425 questions
  11. thinking about 78 eldo
  12. 700hp ?
  13. 77 fleetwood 425 turbo ?
  14. powerglide
  15. Help with engine rebuild
  16. High RPM
  17. 86 fleetwood 307 to 472 swap
  18. Anyone put in a stage 2 qudrajet from Jet Performance on a 472?
  19. Quadrajet Question
  20. Anyone have any idea how to remove this steering pulley?
  21. 1970 472 Overheat Problem
  22. I need some good brake advise
  23. HEI shaft question
  24. 500 from Eldorado in a 66 Deville. Help?
  25. Suitable material to install an air injection pipe
  26. how rare?
  27. 425 Rocker Arms
  28. ~1976 500ci Vacuum Diagram~
  29. 472 Starter issues
  30. Points type distributor or HEI
  31. Please dont be angry at this question!
  32. Please dont be angry with this question!
  33. What is the gas mleage of the '76 Eldorado?
  34. twilight sentinel amplifier connection
  35. 1970 500 not running right!
  36. Cooling Problem
  37. Engine swap time....
  38. Switching to 1970 500 pistons in a 1973 500 engine?
  39. Correct idle rpms for 425 engine?
  40. not getting any spark
  41. Removing the A/C compressor on a 472
  42. 429cuin need replacement carb
  43. PCV Valve Elbow broke inside valve cover...problem?
  44. Starter problems on 1977 425
  45. Cad 500 wont start =(
  46. n eed help with my 429
  47. edel intake on 425
  48. Replacing 472 With 500 in my 1968 SDV
  49. HEI confusion
  50. edelbrock parst on 425 cui
  51. Fellow 368 6.0 motor guys - i need your help!
  52. Anyone purchase stuff from these guys?
  53. 1968 Cadillac Transmission Issue
  54. Somebody Please Help Me
  55. Rocker Torque Specs
  56. 500 hard start when hot
  57. power steering pump
  58. Engine Replacement Advice Needed!
  59. Rear end gears for a 500
  60. Need advice for swapping 429 for 500 in '66 DeVille
  61. Which Edelbrock carburators to install
  62. 1973 Eldorado Air Injection Pipe Needed
  63. '75 500 in a coupe with bad mileage and hard starts, Ideas?
  64. heads swap 76cc 472-500 to 425 cui
  65. Timing issues on 425. Is my motor shot?
  66. '73 472 into '79 deVille - advice?
  67. Researching Caddy 500 swap into C4 Corvette; request info and pics
  68. Oil change...
  69. 73 Eldorado timing gears
  70. Looking for 425 accessory pulley set
  71. Parts for a 700HP Cad500
  72. Compression Test on 472
  73. Question on 1968 472 vacuum line
  74. Caddy V8 engine history
  75. Headlights Inoperative
  76. Overactive blower
  77. What size screws to reattach the accelerator to the carburetor?
  78. HEI Electrical Problem
  79. Help 500 CI Issue?
  80. removing pin for accelerator pump arm
  81. cooling a 500
  82. ACME Dual Quad intake (serial # 001) and two 600 CFM carbs set up for 500 on ebay
  83. Swap 76 cc head on a 472 74 flat top piston
  84. Valve rotators
  85. Is it possible to Stroke 69 high compression 472 to 500?
  86. new timing set
  87. Cadillac 500 Gas Mileage and 70s Cad Tips
  88. help
  89. hot header pipes and stock manifolds
  90. Edelbrock carb Question
  91. 368 help needed
  92. Generator problem! Please help.
  93. GEN light 1973 Coupe DeVille
  94. Rebuild 472
  95. 500 in 75 El Dorado stuck on transmission help!
  96. engine id?
  97. Carb question
  98. 472 Knocking
  99. casting number?
  100. 472 4x4????
  101. 472 and 425 tranny differences
  102. 1980 cadillac 368 HEI question
  103. 1970 Coupe Deville engine miss? Please Help!!
  104. Throttle sticks
  105. Front Suspension??
  106. 472 engine rebuild
  107. Cadillac Posi Carrier ID
  108. looking for a fuel line
  109. Some question about 425 and 368 interchangable parts
  110. 425 questions?
  111. does edlebrock performer fit under 73' deville hood
  112. Ignition Lock cylinder removal 1971 Eldorado
  113. 1966 Deville Carburetor
  114. 1976 Eldorado Convertible won't start
  115. Headlight door help on 68 Eldorado
  116. Help with a couple simple questions
  117. installing engine temp gauge
  118. oil pressure light on at low idle
  119. 75 edo carb upgd - vacuume and fuel canister questions
  120. 425 swapped to 472 1967 Cadillac Sedan Deville????
  121. Amount power steering fluid...
  122. Higher CO at emission test without air pump ?
  123. Ignition timing...
  124. removing steeing linkage to remove oil pan
  125. looking for a 500
  126. glasspacks with a 472
  127. 1979 fuel injection information
  128. What posi rearend for 425?
  129. What Carb and intake clear stock hood?
  130. Anyone Interested in ENGINE DECALS?
  131. engine swap help
  132. TH400 Downshift Switch
  133. idle up solenoid?
  134. 1968-1969 engines ?
  135. 500 with 425 heads
  136. Help to id heads
  137. Camshaft Identification for 500cui
  138. 76cc heads on flat top piston
  139. Qjet divorced choke
  140. aftermarket radiator
  141. milling 500 heads to increse compression
  142. 472 into my chevy 4x4
  143. 500 piston got chipped
  144. engine oil
  145. 500 cylinder head codes
  146. Need help with carb hoses/lines
  147. need 500 eldorado oil pan
  148. wanted 500 eldorado oil pan
  149. 902 head exhaust port size?
  150. Hei swap on my 1972 eldorado convertible
  151. rocker arms
  152. Caddy 500 - lost oil pressure
  153. Performance intake manifold ??
  154. new 501 pinging
  155. Qjet drain down - not well plugs
  156. 472 Oil Pump - Shaft Play
  157. Oil pressure sender gremlins
  158. Help!
  159. 79 Caddy Sleeper
  160. Parting Out - 69' Deville
  161. 67 Eldorado heater hose connection
  162. FInding a choke pull for a '72 500
  163. Oil out the dipstick tube !
  164. Got it running!
  165. 76 Eldorado Fuel Filter
  166. rebuilding 72 carb: is this the egr? (and advice)
  167. 472 hei risistor wire
  168. 1976 Eldorado Choke Pull Off
  169. No oil during priming?
  170. 472 in a 39 Ford?
  171. 500ci in a Malibu
  172. Disable transmission pressure switch/vacuum solenoid?
  173. Vacuum Lines screwed up! Help!!!
  174. tranny issues...
  175. 425 Generator short
  176. Electric waterpump 472
  177. 1970 472 Deville Timing?
  178. 1976 EFI Eldo
  179. needing help
  180. casting numbers
  181. Sparkplugs
  182. hard to find parts
  183. Looking for 500 pulley set
  184. 425-500 parts interchange
  185. high timming and idle speed
  186. New member 73 Eldorado Air Injection???
  187. cant get thermo vaccuum switch for 1975 500
  188. Help: Rough idle and 'missing' when warm...
  189. Help with my 472 install
  190. Cadillac 500 aluminum waterpump
  191. matching #s 72coupe
  192. Wires right on the header.
  193. Had it started now won't turn over.
  194. Changed oil, no oil pressure now!
  195. Help, i need Eldorado Drivtrain Part
  196. V8-6-4 backwards compatibility...
  197. 425 and 500 dipstick the same?
  198. Question on pulling out my 500
  199. Help I lost my bolts!
  200. 76 Eldo fuel pump questions???
  201. I've got a Story to tell...
  202. ac bypass pulley!!
  203. 1969 CDV air pump removal
  204. 1976 500 FI rebuild
  205. will fit a 500 in a '67 eldorado
  206. 472 fuel pump with or without push rod
  207. previous owner, sigh...
  208. internal pressure
  209. Lifter-head gasket-vacuum Problem?
  210. 472 smog pump removal and A/C question
  211. Smoky 472 engine!!
  212. need 1973 eldorado vacuum diagram please
  213. factory aluminum intake
  214. LT1 Swap
  215. storing a motor- long term
  216. 77 fleetwood brougham engine
  217. Missing part?
  218. .060 spark plug gap vs. .040, ACDelco plugs
  219. 6-66 Calais decode?
  220. 1980 Cadillac eldorado
  221. Need Some Opinions...
  222. The theory of the thermostat...
  223. cad 500 swap into '75 catalina.
  224. 79? Eldorado decode anybody please?
  225. Where to get a 368 crate engine
  226. What is your oil pressure reading?
  227. Alternator upgrade on 69 Cadillac
  228. My short story........
  229. questions about 500ci with blower
  230. "gen" light, alternator issues - 75 8.2 liter
  231. Which oil? Synthetic or old school.
  232. 472 Swap into a truck
  233. Cadillac Rear End
  234. 1969 deville convertible in the UK.
  235. 1980 368 motor non 8-6-4v
  236. 500-200-4r, HELP!!!
  237. Where to buy rocker arm support bolts
  238. What do I have???
  239. 472 exhaust mainfold stud missing
  240. Help. EFI 76 eldo won't start
  241. 1980 Eldorado Coupe 368-swap for a 500
  242. Broken rocker arm support bolt on 70 472ci
  243. EFI distributor
  244. 472 Rear Main Seal
  245. rebuilding 76 EFI
  246. I put comp cam valve springs in my 472....
  247. '78 Fleetwood, something is whining...
  248. Need help got a 61 cadillac
  249. adjusting idle on carberated 425?
  250. 425 + T200-4R trans