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Performance parts for the 8.1 Vortec... ***LOOK***

This is a discussion on Performance parts for the 8.1 Vortec... ***LOOK*** within the Performance forums, part of the General Discussion category; I'm still fairly new to this site, so please forgive me if this is already common knowledge... I just stumbled ...

  1. #1
    Registered gun nut YULLOSE's Avatar
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    Performance parts for the 8.1 Vortec... ***LOOK***


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    I'm still fairly new to this site, so please forgive me if this is already common knowledge...

    I just stumbled on to this:

    http://www.raylarengine.com/index.html

    Looks like a killer set of heads and a much better intake for the 8.1...

    03 2500HD Silverado / 6.0 / Toyo 295 AT's / 5% tint

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    Re: Performance parts for the 8.1 Vortec... ***LOOK***

    those 8.1's are pretty nice but DAMN di you see that 600 cube big block!!!!!!!!!! that would be crazy power for anything street driven!!!!!!!
    1997 SCLB 454
    -flow 40's true dual 3 inch high flow cats
    -custom intake with fram
    -wait4me tune
    -xtreme-fi throttle body
    -4.10's swapped
    *Gotta love that torque!*
    dynoed-260rwhp, 390 rwtq

    '05 dodge 1 ton qc drw-straight exhaust,gutted intake tube. smarty and guages next!!!

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    *this space for rent*
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    Re: Performance parts for the 8.1 Vortec... ***LOOK***

    that kinda stuff makes me horny!
    2005 K3500 CCLB Duramax with a few bolt ons, weld ons and Glued ons.

    87 Buick Grand National NOT Stock.

    98 Chevy 3/4 4wd 454.... stockish for now (Gone but not forgotten)

  4. #4
    Registered gun nut YULLOSE's Avatar
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    Re: Performance parts for the 8.1 Vortec... ***LOOK***

    I especially like the intake...
    Looks like it will bolt right on a stock motor, using the factory fuel rail and all...



    And here's a good pic to show the difference in the Big Block heads... They look nothing like the old style siamese-port heads.


    03 2500HD Silverado / 6.0 / Toyo 295 AT's / 5% tint

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    Registered User N0DIH's Avatar
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    Re: Performance parts for the 8.1 Vortec... ***LOOK***

    Will these goodies work on a L29/454?

    If heads/intake/exhaust manifolds are swapped, it is still a BBC right? Or did they change head bolts around?

 

 

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