Is there such a thing as a 5000 stall converter that is streetable ?

I drive a 5000 and a 5500 on the street and no issues although I don't sit at traffic lights in gear. I use a temp gauge in the output line on the trans, to monitor it and change the fluid often. Also the model j works great on the street never an issue in passing or going up hills. Very efficient unit. Will stall between 4500 and 5000 depending on hp/torque.