Good news our 8088 CPU board checked out fine. I am currently running it in a 21 slot S-100 system (with bus Active Termination, Godbout) at 11MHz. This is a great board for people that would like to move up to 16 bit systems since it allows you to run CPM-86 or MSDOS as groundwork for 8086,80286, 80386... systems. Please see here for more information:-
http://s100computers.com/My%20System%20Pages/8088%20Board/8088%20CPU%20Board.htm
Enjoy