500, 472, 425, 368
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Threads 1 to 25 of 2189
500, 472, 425, 368 in Cadillac forums : Cadillac Owners Forum, This forum is to discuss the old big block Cadillac engines.
  1. Sticky Thread Sticky: cheap power improvements to the 425...

    Started by Night Wolf‎, 10-06-04 12:09 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 100
    • Views: 54,067
    02-18-11, 06:59 AM Go to last post
  2. Sticky Thread Sticky: Ultimate Database/FAQ of the 500 | 472 | 425 | 368

    Started by Night Wolf‎, 11-15-05 08:49 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 29,901
    02-01-12, 07:57 PM Go to last post
  3. Sticky Thread Sticky: Cadillac Big Block Engine Assembly Guide

    Started by Lord Cadillac‎, 02-19-07 10:13 AM
    • Replies: 11
    • Views: 12,680
    10-13-13, 10:26 PM Go to last post
  1. GM engine oil supplement vs EOS assy lube vs STP oil treatment

    Started by cadillacmike68‎, 05-09-07 11:49 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 29,463
    02-19-08, 02:13 PM Go to last post
  2. 472, how to boost fuel economy?

    Started by 3dfx‎, 12-19-12 02:05 PM
    11 Pages
    1 2 3 4 5 6 7 8 9 10 11
    • Replies: 161
    • Views: 26,085
    01-07-14, 12:10 AM Go to last post
  3. Arrow Fuel Injected 500

    Started by spyderman‎, 09-14-05 01:36 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 98
    • Views: 16,482
    11-05-07, 06:26 PM Go to last post
  4. 500 V864 - is this even theoretically possible?

    Started by fleetwood96‎, 07-08-04 12:02 AM
    5 Pages
    1 2 3 4 5
    • Replies: 70
    • Views: 13,651
    09-08-12, 06:56 PM Go to last post
  5. What are the specs on the 425?

    Started by Benzilla‎, 05-31-06 09:17 PM
    5 Pages
    1 2 3 4 5
    • Replies: 66
    • Views: 13,649
    05-04-08, 09:12 PM Go to last post
  6. 500ci Gas Mileage Survey

    Started by MrEightball‎, 09-29-06 04:05 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 12,913
    08-13-07, 08:46 AM Go to last post
  7. Valve Cover problems. '81 Deville

    Started by Jimbat‎, 04-22-11 03:16 PM
    • Replies: 4
    • Views: 12,305
    05-27-11, 06:46 AM Go to last post
  8. Took the 500 to the machine shop today

    Started by lux hauler‎, 09-05-03 06:57 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 82
    • Views: 12,264
    02-24-04, 05:06 PM Go to last post
  9. Gas Engine Tune Up Specs

    Started by Dead Sled‎, 01-27-03 01:28 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 11,906
    10-23-05, 07:11 AM Go to last post
  10. Question VIN Lookup

    Started by Erik D.‎, 02-23-04 02:25 AM
    • Replies: 5
    • Views: 11,442
    10-06-11, 01:49 PM Go to last post
  11. Question 1969 Cadillac Eldorado

    Started by Frank Van de Velde‎, 04-10-04 05:43 PM
    • Replies: 13
    • Views: 10,722
    09-03-09, 08:38 AM Go to last post
  12. Arrow Replacing 472 With 500 in my 1968 SDV

    Started by 01devilledts‎, 10-15-09 11:31 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 10,706
    05-04-13, 12:32 AM Go to last post
  13. Talking 1980 Eldorado Coupe 368-swap for a 500

    Started by nitinnelapudi2‎, 08-28-08 11:25 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 10,592
    06-28-09, 12:49 PM Go to last post
  14. 1971 472 Vacuum Line Diagram

    Started by Bang!Bang!‎, 05-28-07 09:35 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 10,504
    04-27-14, 11:30 AM Go to last post
  15. engine diagram pic

    Started by 74eldog‎, 12-26-05 11:34 PM
    • Replies: 12
    • Views: 10,243
    01-02-06, 10:37 PM Go to last post
  16. 390 go fast stuff?

    Started by Scrapyard‎, 04-21-03 10:21 AM
    • Replies: 5
    • Views: 9,490
    12-07-08, 11:48 PM Go to last post
  17. 472/500 Eldebrock intake vs stock

    Started by claykuch‎, 07-07-05 09:47 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 9,420
    10-07-05, 05:21 AM Go to last post
  18. Cadillac 500 Gas Mileage and 70s Cad Tips

    Started by awadecki‎, 07-13-09 02:08 PM
    • Replies: 11
    • Views: 9,379
    09-15-09, 11:06 AM Go to last post
  19. Question 500 motor in chevy truck

    Started by 500truck‎, 04-30-07 11:38 AM
    • Replies: 9
    • Views: 9,052
    01-07-08, 09:14 AM Go to last post
  20. caddy 500 motor for sale S.E. WI

    Started by RodKnockInc‎, 02-07-06 05:07 PM
    • Replies: 3
    • Views: 8,910
    02-08-06, 06:52 AM Go to last post
  21. Help: Rough idle and 'missing' when warm...

    Started by cypresscdv‎, 12-31-08 10:10 AM
    • Replies: 12
    • Views: 8,512
    01-20-09, 11:55 AM Go to last post
  22. bbob mod displ 500cid What would it take?

    Started by CadiJeff‎, 01-21-05 12:18 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 93
    • Views: 8,422
    07-08-05, 02:57 PM Go to last post
  23. vacuum leak?

    Started by billsif‎, 04-14-04 12:49 PM
    • Replies: 2
    • Views: 8,097
    04-21-04, 06:33 PM Go to last post
  24. rebuilding 72 carb: is this the egr? (and advice)

    Started by dochawk‎, 02-20-09 09:46 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 8,051
    03-03-09, 02:26 PM Go to last post
  25. Whats the firing order for a 500 and a 472

    Started by 93sdeville4.9m‎, 02-03-04 01:12 PM
    • Replies: 5
    • Views: 7,957
    02-04-04, 04:02 PM Go to last post

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