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Thread: Will flex fuel parts work on 2000 5.3?

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  1. #1
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
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    6,994
    ^Sums it up. But keep in mind, 07+ flex fuel injectors are only 30lb/hr, your current are 28lb/hr. The newer trucks compensate for e85 by upping fuel pressure. However GMT800 Flex fuel injectors run 34lb/hr.
    2006 Silverado
    Little Black Bitch

  2. #2
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    Stock tb is 78 mm, and yes you're gonna need pig tails.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
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    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

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