@Amiga4k
I agree with Acill here.
My A3000 DMAC Rev 2/Ramsey Rev 4 worked fine with a Cyberstorm Mk2 060.
For the onboard SCSI, I ran a CD-ROM, 7 CD Changer, tape drive, Zip and Jaz drives, and plenty of HDs with the original WD proto chip with no problems. I eventually swapped it out with an AMD chip late in it's life.
