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Thread: Fuel injectors and pump info....

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  1. 05-17-2010 05:43 PM #5
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    jetmech
    jetmech is offline The Brown Guy
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    Quote Originally Posted by ss6speed View Post
    With dual pumps and 60's u should be fine with the 5.3. With the biger motor and more boost u might be running close on the injectors.
    +1
    With 2 Walbro 255's and 60#ers you'll be fine up to about 12psi on the 5.3L. As for the 408, I'm with him ^
    Last edited by jetmech; 06-14-2010 at 09:21 PM.

    ~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
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