CN block torq. specs

Discussion in 'PSI Superchargers Tech Questions' started by Pizza Joe, Mar 9, 2012.

  1. Pizza Joe

    Pizza Joe Member

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    I need the torq. specs for the mains on a cn billet bbc block with the cross bolted mains.
     
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  2. osolberg

    osolberg New Member

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    Torque specs

    Hi ! I would really give Chuck Nuytten the serial number and ask him as this is critical values for a very expensive block. However we run a dry CN block crossbolted BBC, and use 130 ftlbs on the mains, 110 ftlbs on the rear main, 90 ftlbs on the side bolts (all with motor oil). We use 70 ftlbs with moly lube on the 7/16" head studs. Have fun.
     
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  3. Kevin O'Dell

    Kevin O'Dell Member

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    Pizza Joe. Did CN Blocks send you the info? I'm looking for that same info
     
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  4. JGRacing

    JGRacing Member

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    I have a CN block BBC , send me your phone contact and will send u copy of the paper work , that came with my block .
     
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  5. JGRacing

    JGRacing Member

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    my phone contact is 601 433 0029 & jamesg2346@yahoo.com
     
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  6. JGRacing

    JGRacing Member

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    I can send you paper work that came with my CN block , 601 433 0029 , jamesg2346@yahoo.com
     
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