fontana torque specs

Discussion in 'PSI Superchargers Tech Questions' started by rcparker, Aug 2, 2011.

  1. rcparker

    rcparker New Member

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    Could someone with one of these motors please send me the torque specs for the heads,mains, rocker,manifold, etc. Thanks
     
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  2. AFC357

    AFC357 New Member

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    I would be VERY interested in this also if someone wants to share:cool: Have one in the shop right now and only have 426 hemi experience, Thanks, Tim
     
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  3. Dave Germain

    Dave Germain New Member

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    Fontana Specs

    Are you speaking of a late model MBR (Miner Bros. Racing) motor? Or the earlier Fontana motors? Dave Germain
     
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  4. rcparker

    rcparker New Member

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    Mine is a older Fontana with a rihno block and cast water heads. Thanks
     
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  5. AFC357

    AFC357 New Member

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    I'm talking EARLY Arias, cast block
     
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  6. cpgeneration

    cpgeneration New Member

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    arias / fontana

    you have a pm
     
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  7. rcparker

    rcparker New Member

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    Thank you for responding. I never received a pm though. Please try again or post specs. Thanks again.
     
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  8. buckeyehauler

    buckeyehauler Member

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    arias/fontana

    cast block we torqued mains to 95 center and 75 sides, and we torqued the heads to 150. Hope this helps.
    The MBR stuff w/ billet block and 5/8" head studs we torque heads to 185, and mains to 135 center and 95 sides. Thats the CN blocks.
     
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