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Thread: 454 output guess
          
   
   

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  1. 03-18-2008 10:57 PM #1
    seansz28's Avatar
    seansz28
    seansz28 is offline CHR Member
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    454 output guess

     



    can anyone give me an educated guess on the power output of my 454

    454 .30 over
    781 heads mild porting and chamber polish
    ~10:1 compression
    Power Plus Cyclone dual plane manifold idle- 6000
    holley 750 proform mainbody
    magnum roller tip 1.7 rockers
    xe274h hyd. flat tappet cam Advertised Duration Specs 274/286 degrees
    Duration @ 0.050 230/236 degrees
    Lift 0.552/0.555 inch
    Lobe Separation 110 degrees

    full length headers, dual 3 inch exhaust
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  3. 03-19-2008 09:39 AM #2
    kitz's Avatar
    kitz
    kitz is offline CHR Member
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    Car Year, Make, Model: 32 Roadster, BBC
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    Something like this ..................

    Kitz
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    Jon Kitzmiller, MSME, PhD EE, 32 Ford Hiboy Roadster, Cornhusker frame, Heidts IFS/IRS, 3.50 Posi, Lone Star body, Lone Star/Kitz internal frame, ZZ502/550, TH400
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  4. 03-19-2008 09:47 AM #3
    Dave Severson
    Dave Severson is offline CHR Member/Contributor
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    Car Year, Make, Model: '67 Ranchero, '57 Chevy, '82 Camaro,
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    Nice flat torque line, looks like a good strong street engine!!!!
    Yesterday is history, tomorrow is a mystery, Live for Today!
    Carroll Shelby

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