"- 1479831 is the correct casting # for 1963 390 heads.- 429 heads will not work on the 390. Upper chamber is smaller in diameter among other differences.- I have a set of heads from a 73K mile engine I will be removing and selling for $125 each or…"
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This site is hosted by the CLC (Cadillac LaSalle Club) 1963/64 Cadillac Chapter. Joining the website is free to everyone, however, you must be a CLC member to join the Chapter. - Click…"
Is there a Youtube about this? From what I can learn for other lesser cars, such as they may be, the drill is: remove rear seat bottom and back, remove the plug from the top motor reservoir, use a…Continue