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5.0 and 5.7 Discussion, GM 350 Motor question. in Cadillac Engine Technical Discussion; Im starting to think that it is now a vacuum or 02 sensor. What do you guys think....
  1. #16
    RBraczyk's Avatar
    RBraczyk is offline Cadillac Owners Connoisseur
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    Re: GM 350 Motor question.

    Im starting to think that it is now a vacuum or 02 sensor. What do you guys think.

  2. #17
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    Stoneage_Caddy is offline Cadillac Owners 10000+ Posts
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    Re: GM 350 Motor question.

    why do you need new heads?

  3. #18
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    Re: GM 350 Motor question.

    I want vortec heads, but i dunno. Money is tight...

  4. #19
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    Re: GM 350 Motor question.

    This site makes a kit to do the L31 conversion..

    http://www.desertperformance.com/heads.htm

  5. #20
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    Re: GM 350 Motor question.

    I like you already, Once i get the rebuilt in there and i get some money after shocks i'll probably do that. Sounds like a fun weekend project.

  6. #21
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    Re: GM 350 Motor question.

    Ooooooh i want the 383. Too expensive though. . Now what are larger size heads going to do, as in greater cc heads.

  7. #22
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    Re: GM 350 Motor question.

    Flow better, give more performance, higher compression.

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