The only time I get real speed out of my UWSCSI HD is when I tinker around with the settings in unitcontrol(program of phase5).
That is the values under settings.
When I start the program it goes automatic to 15 Bytes handshake and 40 MB/s.
After quitting the program and start sysspeed I get a reasonable 15 MB/s.
When I reset it is back to old figures around 9 MB/s.
Settings in scsi menu of ppc earlystartupmenu don't matter much.
They are set to synchron and values to max.
Is there a difficult way to save settings to drive in unitcontrol which I missed?