Hey guys I just figured this out. You can't use x2bm and a modified m8 16. It just wont recognize. So what you have to do is the same, use evtool to modfiy it to get you the lb48 and etc. And then use ixia to flash ur x2.6 or whatever with your modified bios. And that's it. It should work.
credit goes to martin c over at the team xecuter forums.