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Thread: Lfx head torque

  1. #1
    Tuner in Training
    Join Date
    Mar 2021
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    19

    Lfx head torque

    Is there any recommendations for torquing head bolts on LFX engine at say 20?F, both objects.... heads and block are aluminum, as long as everything is same temp when torqued is it ok?

  2. #2
    Senior Tuner
    Join Date
    Mar 2022
    Location
    Indiana
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    2,936
    That's the beauty of angle torque. Fastener lubrication, burnishing, temperature (yes both components same temp) none of that matters.

  3. #3
    Tuner in Training
    Join Date
    Mar 2021
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    19
    I kinda figured it would be ok but physics engineer i am not🤣