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Thread: New cylinder head science
          
   
   

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  1. #2
    jerry clayton's Avatar
    jerry clayton is offline CHR Member Visit my Photo Gallery
    Join Date
    Feb 2006
    Location
    Bartlett
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    6,831

    016 - Copy.jpg017.jpg018.jpg015.jpg

    They are making aprox 900 hp NA with only 358 cid---

    What do you think I'll get from 427 cid and 30 lbs boost???
    11 bolts for valve cover with o ring gasket and sprinklers
    26 bolts for rocker arms
    notice oil grooves for drainback with levels up to pushrod holes
    steam holes in deck surface
    coolant holes under intake ports
    intake vavle 2.200 with 6 mm stem(also very long)
    exhaust valve 1.650 with 7 mm stem
    20 studs head to block ( some are smaller and under neath)
    Last edited by jerry clayton; 12-31-2012 at 02:31 PM.

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