Change TH 700 to manual?

Hi Folks!
I heard somewhere that you can change a TH700 to a Manual Tranny by putting in a different valvebody or by recalibrating the governer to a lower shift point. Is any of that true? Would be a nice thing, driving a manual tranny without a clutch ;-) Or do you hve to put a clutch in then?

Is it for a daily driver? If so, it might get old after the novelty wears off.