390 tune up specs

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500, 472, 425, 368 Discussion, 390 tune up specs in Cadillac Engine Discussion; I just purchased a 59 4dr ht and it acts like its got 2 plug wires crossed. I dont know ...
  1. #1
    59 ht is offline Cadillac Owners Member
    Join Date
    Jun 2004
    Ethel, WA

    390 tune up specs

    I just purchased a 59 4dr ht and it acts like its got 2 plug wires crossed. I dont know the firing order, point gap (dwell), plug gap, or timing. Can anyone help while i wait for my shop manual to arrive?

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  3. #2
    Dead Sled's Avatar
    Dead Sled is offline Cadillac Owners Connoisseur
    Join Date
    Jan 2003
    South of a Cornfield, IA

    Re: 390 tune up specs

    wish I could help but im not framiliar with the 390

    some one will help though

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