Xbox 360 Mod Tools 2013 working and tested
Included:
Horizon 2.7.1.4
Profile Editor 2.5

This is for gamescore modding and anything
els you would like to mod on your Xbox live
gamertag

I tested it on a secondary Xbox live profile
fully working if you do it right as of
2/7/2013

Do not over do whatever mod you are planning
and ALWAYS REHASH & RESIGN to avoid a BAN
Disclaimer: USE AT YOUR OWN RISK