625 rod blts

Discussion in 'PSI Superchargers Tech Questions' started by blownapex, Jun 18, 2013.

  1. blownapex

    blownapex Member

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    is their a level of rpm /boost or 2 step that the 625 bolt is needed
     
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  2. badfast

    badfast Member

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    Mgp rods. 2 step up to 5000. 47 lbs boost at the hit. shift at 10200. No problems so far.
     
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  3. Greg Kelley

    Greg Kelley Member

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    I upgraded to the 625 bolts and Oliver said rod bolt strength is dependent on stroke, rod length, weight and RPM - NOT power level.


    GK www.motorsportsinnovations.com
     
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