500, 472, 425, 368
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Threads 1 to 25 of 2273
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 01:09 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 100
    • Views: 83,523
    02-18-11, 07:59 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 09:49 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 39,204
    01-15-15, 04:28 PM Go to last post
  3. Sticky Thread Sticky: Cadillac Big Block Engine Assembly Guide

    Started by Lord Cadillac‎, 02-19-07 11:13 AM
    • Replies: 14
    • Views: 16,285
    04-10-15, 02:59 PM Go to last post
  1. 472, how to boost fuel economy?

    Started by 3dfx‎, 12-19-12 03:05 PM
    12 Pages
    1 2 3 4 5 6 7 8 9 10 11 12
    • Replies: 167
    • Views: 60,447
    04-24-15, 05:15 PM Go to last post
  2. GM engine oil supplement vs EOS assy lube vs STP oil treatment

    Started by cadillacmike68‎, 05-10-07 12:49 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 38,965
    02-19-08, 03:13 PM Go to last post
  3. Arrow Fuel Injected 500

    Started by spyderman‎, 09-14-05 02:36 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 98
    • Views: 28,996
    11-05-07, 07:26 PM Go to last post
  4. Valve Cover problems. '81 Deville

    Started by Jimbat‎, 04-22-11 04:16 PM
    • Replies: 4
    • Views: 28,992
    05-27-11, 07:46 AM Go to last post
  5. What are the specs on the 425?

    Started by Benzilla‎, 05-31-06 10:17 PM
    5 Pages
    1 2 3 4 5
    • Replies: 66
    • Views: 28,914
    05-04-08, 10:12 PM Go to last post
  6. Took the 500 to the machine shop today

    Started by lux hauler‎, 09-05-03 07:57 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 82
    • Views: 28,884
    02-24-04, 06:06 PM Go to last post
  7. 500 V864 - is this even theoretically possible?

    Started by fleetwood96‎, 07-08-04 01:02 AM
    5 Pages
    1 2 3 4 5
    • Replies: 70
    • Views: 26,031
    09-08-12, 07:56 PM Go to last post
  8. 500ci Gas Mileage Survey

    Started by MrEightball‎, 09-29-06 05:05 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 24,414
    08-13-07, 09:46 AM Go to last post
  9. 79 deville 425 ticking

    Started by BIG 305 CAL‎, 09-20-05 12:03 AM
    10 Pages
    1 2 3 4 5 6 7 8 9 10
    • Replies: 138
    • Views: 21,529
    11-07-05, 01:08 PM Go to last post
  10. Arrow Replacing 472 With 500 in my 1968 SDV

    Started by 01devilledts‎, 10-16-09 12:31 AM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 21,259
    05-04-13, 01:32 AM Go to last post
  11. bbob mod displ 500cid What would it take?

    Started by CadiJeff‎, 01-21-05 01:18 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 93
    • Views: 21,247
    07-08-05, 03:57 PM Go to last post
  12. Problems with V 8-6-4 ????

    Started by I~LUV~Caddys8792‎, 01-01-06 02:51 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 88
    • Views: 19,354
    01-02-06, 07:45 AM Go to last post
  13. Gas Engine Tune Up Specs

    Started by Dead Sled‎, 01-27-03 02:28 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 18,821
    10-23-05, 08:11 AM Go to last post
  14. 472/500 Eldebrock intake vs stock

    Started by claykuch‎, 07-07-05 10:47 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 18,121
    10-07-05, 06:21 AM Go to last post
  15. 1971 472 Vacuum Line Diagram

    Started by Bang!Bang!‎, 05-28-07 10:35 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 16,337
    04-27-14, 12:30 PM Go to last post
  16. Talking 1980 Eldorado Coupe 368-swap for a 500

    Started by nitinnelapudi2‎, 08-28-08 12:25 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 16,193
    06-28-09, 01:49 PM Go to last post
  17. Cadillac 500 Gas Mileage and 70s Cad Tips

    Started by awadecki‎, 07-13-09 03:08 PM
    • Replies: 11
    • Views: 16,114
    09-15-09, 12:06 PM Go to last post
  18. Engine will not turn back on if hot

    Started by gornati‎, 04-28-10 11:13 AM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 15,601
    08-06-10, 10:54 PM Go to last post
  19. How many horsepower does 472 engine has by current ratings?

    Started by Fleetwood70‎, 01-07-11 05:09 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 15,429
    07-17-11, 11:31 PM Go to last post
  20. Hei INSTALLED!

    Started by Sasquatch‎, 02-04-05 08:13 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 15,024
    03-11-05, 11:00 AM Go to last post
  21. rebuilding 72 carb: is this the egr? (and advice)

    Started by dochawk‎, 02-20-09 10:46 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 14,540
    03-03-09, 03:26 PM Go to last post
  22. Burnouts?

    Started by abcdefg‎, 06-09-05 06:31 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 14,450
    09-29-05, 02:52 AM Go to last post
  23. 472 Radiator Q

    Started by Colt D‎, 06-26-05 08:56 PM
    4 Pages
    1 2 3 4
    • Replies: 53
    • Views: 14,396
    08-20-05, 08:55 PM Go to last post
  24. 1976 500 rebuild pics part 2

    Started by davidp1561‎, 12-02-13 05:22 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 13,947
    04-01-14, 09:07 PM Go to last post
  25. Question VIN Lookup

    Started by Erik D.‎, 02-23-04 03:25 AM
    • Replies: 5
    • Views: 13,557
    10-06-11, 02:49 PM Go to last post

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