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Thread: Anyone running Vortec Marine Intake on a L31?

  1. #1
    Junior Member
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    Oct 2017
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    Default Anyone running Vortec Marine Intake on a L31?

    I have a '99 CCSB GMT400 daily driver that I'm considering options with and was looking into an 0411 Swap and running a Marine Intake to use the better injectors and up my power potential some; any feedback?

  2. #2
    Junior Member
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    Oct 2017
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    Not looking to do anything crazy btw; just make good power without having to limit everything due to spider injectors!

  3. #3
    Junior Member
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    I just did mines, wasn't too hard at all. Its on my 96 c1500 with the upgraded 350 from a 305.

  4. #4
    Joe (Moderator) joecar's Avatar
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    Apr 2003
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    27,726

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    What did tables did you change...?

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