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Thread: possible stage 1?

  1. 07-13-2010, 06:24 PM #1
    bigblock_buick
    bigblock_buick is offline Junior Member
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    possible stage 1?

    i took apart my 1970 455 and one of the valves are bigger than the other i may be mistaken but is it a stage 1? any help apreciated thanks pics down below




  2. 07-13-2010, 06:31 PM #2
    bigblock_buick
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    i have another question is this piston stock i am pretty sure it is i am just wondering? thanks


  3. 07-13-2010, 07:40 PM #3
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    Bob Gibbs
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    not stage 1 heads. pistons look stock as well
    Bob Gibbs
  4. 07-14-2010, 05:18 AM #4
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    carmantx
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    The intake valve is larger than the exhaust valve. Common on all.
    86 GN, all factory options, engine build in progress
    72 Skylark Convertible, 462, TH 400
    72 GSX Clone 464, TH400, 3:42. 10.71 @126mph best

    We build GM carburetors and specialize in custom built Quadrajets

    www.quadrajetpower.com
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  5. 07-14-2010, 08:38 AM #5
    bigblock_buick
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    alight just hd to make sure thanks
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