Brad head with stage 5 rockers

Discussion in 'PSI Superchargers Tech Questions' started by Jamie Chappell, Jul 28, 2019.

  1. Jamie Chappell

    Jamie Chappell New Member

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    With a Brad head that has stage 5 rockers on the bottom side of the rockers are the holes supposed to be open or plugged?
     
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  2. Jamie Chappell

    Jamie Chappell New Member

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    This is our first hemi, we don't know how do we tell the difference?
     
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  3. td3829mk

    td3829mk Member

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    If you plug them you'll cut off oil flow to your rockers. If your block has restrictors leave the holes open. If not, put restrictors in the stands. That way if you need to adjust oil flow you don't have to pull the heads to do so.
     
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  4. kosky racing

    kosky racing Comp Eliminator

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    Do you mean the rockers by the pushrod pocket if they are blocked off that is a mod. to make the adjuster oil usually done by PSI
     
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