Good idea Scott - I will look at the polling settings and update this thread.
You are right - the TS-570D has no IF output, so I made up a small pcb to mount in the TS-570 with a small buffer amp, and located the IF terminal that proved to be a good 8.83 MHz IF point. The output of the buffer amp was connected to a spare terminal on the accessory socket, and connected externally to the Softrock Lite II. I documented it fuly with pictures, plans, location of the IFR point, and pcb details that allowed a special mount in the TS-570, and placed the documentation on the TS-570 user's group. If there is interest I could place that document here.
Kevin