Loss of Boost?

Discussion in 'Other Auto Tech' started by sailsmen, Nov 18, 2010.


  1. sailsmen

    sailsmen New Member

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    Marauder with a Cobra Long Block, Vortec V-2 "T" trim, A to A, 8 rib Riechart Pulley, 10% OD Crank and 19 psi. At 5K RPM boost drops off and will not go above 15psi.
    No belt slip, no BOP leak, cyclinder compression and leak down checked ok.
    Any suggestions?

    Thank you.

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