You can retorque them. We are pushing 55psi through a24V and ran my12 for half of a pulling season at 55psi with 18 degrees timing. We torqued them to 120 ish cold if I remember right. Don't expect this to last forever, just to get you by.
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B&B performance: Industrial Injection, HTT, EDGE, Bully Dog, BD, South Bend Clutches