I'd probably go for bigger quench tank, or more than one...the adquate amount of fresh oil for the amount of steel to be quenched in the small time frame.
Plunging red hot steel into oil would require a beefy cooling system counterpart, not sure if it's worth the hassle.
Plunging red hot steel into oil would require a beefy cooling system counterpart, not sure if it's worth the hassle.