The MB-808-RE is a re-edit of TOMS/CONG and BD/SD drum parts of the Roland TR-808 to be controlled via MIDI or CV in a a Eurorack-designed panel.It's based upon the work done on MB-606RE
Some Circuit Mods from around Web & time are included .

• Phatline = BD+SD-PCB , BD+SD UI-PCB, AOUT_LC/5xTrigger/MIDI-CV In PCB,Program4Core
• Psykhaze = AOUT_LC/5xTrigger/MIDI-CV In PCB, TOMS/CONG PCB, Main UI PCB, Alu Plates Sourcing & Design

Just let a Private message on the forum to users already involved