damn, this sounds like a killer cross.. its jack herer the x pheno i think it said, x g13.. winner winner chicken dinner.. damn, this sounds sick.. anyhoo's. i just did a quick google search and came up with this lnk for you.. i found about three or four links that looked promising, but this is the one that really stuck out for me.. check it out.. if you need any more info, just google that shit, lol...
http://www.cannabissearch.com/strains/xj-13/