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Thread: LT4 mechanical fuel pump displacement

  1. 09-25-2017 #1
    clooneyzhu
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    LT4 mechanical fuel pump displacement

    Hi, guys, does anyone knows about the mechanical fuel pump displacement for LT4？
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  2. 09-25-2017 #2
    Higgs Boson
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    it's a bored and stroked LT1 pump, are you looking for specifics?
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  3. 09-25-2017 #3
    Giambals
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    I just checked a 2016 Z06 file in the repository. The max Y-axis of fuel pump leading edge angle (ECM 17062) shows 0.59 cm^3. I've checked this value against the physical pump bore/stroke on a SIDI 4-cyl and it matched up.
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  4. 09-26-2017 #4
    clooneyzhu
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    Quote Originally Posted by Higgs Boson View Post
    it's a bored and stroked LT1 pump, are you looking for specifics?
    Yes, I need the data of its displacement and deadtime.
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  5. 09-26-2017 #5
    clooneyzhu
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    Quote Originally Posted by Giambals View Post
    I just checked a 2016 Z06 file in the repository. The max Y-axis of fuel pump leading edge angle (ECM 17062) shows 0.59 cm^3. I've checked this value against the physical pump bore/stroke on a SIDI 4-cyl and it matched up.
    Tks, I'll try to use this data~
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