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Thread: torque

  1. #1

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    torque

    I have Riva heads and the girdle studs and need to now the torque settings on the studs and allen bolts. Thanks if any one knows and can pass them on
    Steve.


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    Hydrotherapy's Avatar
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    Happily Self-Employed WFO's Avatar
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    Quote Originally Posted by SLR View Post
    I have Riva heads and the girdle studs and need to now the torque settings on the studs and allen bolts. Thanks if any one knows and can pass them on
    Steve.
    IMO

    You are not going to be able to get 34NMs on those stainless fasteners. They stretch waaay too much.

    Torque the cylinder base bolts to 36ft lbs, 2 steps
    Torque the SS head and girdle bolts to 18ft lbs, 2 steps

  5. #5

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    Thanks for that, just what I need to get the GPR back in the water...

  6. #6
    Hydrotherapy's Avatar
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    hope all goes well...

    FYI.one of the fastest men about on a efi is WFO and he is also one of the greatest gpr tuiners so i would go with his torque settings..
    Last edited by Hydrotherapy; 05-16-2008 at 02:42 AM.

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