Rodger,
....Project FloorSweep. I like it.
Remember that I'm in the shifter business--just as Pro 5.0 is in the shifter business. So my system can handle anything. The same holds true for the Compushift computer that my product plugs into. A TCU can handle anything. Think of my product as the mouse or keyboard that plugs into the CPU on your desk. I'm like Logitech and Compushift equates to Dell.

I guess that makes Bowler and Pro Torque the equivalent of a high speed plotter or CNC machine. Input, processor, output.
The only limitations are in the transmission--same as with a manual trans. Only with a manual, the clutch usually frags before the trans. With a 4L80E, torque capacity is not an issue. In the case of the 4L65RR, Bowler has taken it a step further. He simply asked "Just how fast and how good can we get these things to shift". The magic is in the blueprinting phase of the transmission building process. The 4L60 series has been addressed and the answers are truly remarkable. Super quick shifting road race 4L80's are just a matter of time. If someone wants to be the guinea pig before me, I'll be glad to help in any way possible.