Wifly maximum speed?

I'd like to send audio over Wifly. How fast can you make it go? 500k? 1Mbps?

I've noticed Wifly cannot go nearly as fast as you might expect. I have not yet gotten to 10KB/sec without losing data. The limitation is NOT the maximum serial speed which is about 20K. The lost data occurs for me when I'm talking to an FTP server. But I don't believe that protocol is the limitation. When I'm using the fast baud rate 230kbps+ I'm forced to add large delays between each small buffer. As an alternative to waiting for a empty buffer response. I've tried that too, it is a constant interval.

Has anyone gone faster than 10KB/sec for many Megabytes over Wifly?