DKB made a ROM board for the 1000 called the Kwikstart. I've got one in my 1000 with a 2.1 ROM in it. Seems to me it went under the 68000, had a couple of wires to the motherboard, and some new PAL chips. When I had a HD on my 1000, I used an external Zorro II espansion box with a 2000 SCSI card & RAM board.
