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Thread: 500hp 6.0 vortec

  1. #1
    Join Date
    Jul 2009
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    500hp 6.0 vortec

    I am puting a 6.0 vortec in my truck. I am planning on using a set of cnc ported l92 heads. Could I get these power numbers with the factory intake and injection sytem?

  2. #2
    Join Date
    Oct 2008
    Location
    Houston
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    807
    stock truck intake will definitely be getting in the way at high rpms.
    2002 Tahoe 4.8 - soon to be turbo'd - SOLD
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  3. #3
    Join Date
    Nov 2007
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    THE MEAN STREETS OF OKLAHOMA
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    11,120
    cam and bolt ons with those heads and a good intake should net you 500 on motor.....possibly.
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    AZRAEL

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  4. #4
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    Apr 2008
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    Birmingham, AL
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    stock injectors, no
    01 Silverado

  5. #5
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    Jul 2009
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    9
    what about with bigger injectors?

  6. #6
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    right size injectors, good heads and high comp. and you could do it
    01 Silverado

  7. #7
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    Nov 2006
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    Elk Grove, CA
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    211
    I would say match port the intake too that way you get full benefit of the heads

  8. #8
    Join Date
    Jul 2009
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    9
    alright say 10.5:1 comp with the right cam, bigger injectors and maybe a little porting of the intake then 500hp would be possible

  9. #9
    Join Date
    Nov 2006
    Location
    Elk Grove, CA
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    211
    Thats a close call. Depends on what cam. I would say at least a 230 duration 560 lift cam. If you could get a smaller combustion chamber to get you closer to 11:1 that would be a for sure 500 horse motor.

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