Schumann’s “Ultimate Series” external balance dual ball valve patent technology is now available for most engine families. First time for small block Chevy, big block Chevy, big block Olds, Pontiac, most 4 cyl., 6 cyl. and V8 Ford engines and small block Mopar.

Advantages are: Ball valve #1 controls low R.P.M. volume P.S.I. with color coded quick change springs. Ball valve #2 transitions mid/high R.P.M. volume P.S.I. with color coded quick change springs. Operational total control of volume / P.S.I. racing with flat line oil pressure at all R.P.M.’s external ball valve modulation yields: no internal pressure locking, eliminates distributor gear loading, intake volume reversion of intake pick up tube, oil flows constantly to gears, stable ignition timing events, discharge of oil aeriation, lower oil temperatures, elimination of negative internal cup valve gear cavity, recirculating O.E.M. principles.

For more information: 563-381-2416