System/36 Password Cracking

For those following from the VCFed thread I have been working on an IBM 5363 that I have managed to get running up to the IPL sign on. For everyone else this project is being documented at http://www.vcfed.org/forum/showthread.php?62860-IBM-5363-IBM-System-36 their dock) me and my contact at this company have been unable to dig up the MASTER or administrator login information. I ahve a couple leads that might be either the username or password but so far no comnination has worked. Yes I am aware of the old USENET post regarding cracking the login on a 5362 ( https://groups.google.com/forum/#!topic/comp.sys.ibm.sys3x.misc/Vi57cbw1ofQ ) however the CE panel on the 5363 is a lot more simplified and I cannot do several of the steps. Also I do not have the system key but I can probably hotwire it Does anyone know of an alternate procedure for recovering or finding a lost MASTER login? -John