I've created a gamertag spoofer for GTA IV/EFLC and I'm still working on it. I want to change the tool's theme and such and finish adding some other features before I think of releasing this.
Here are some pictures of the tool in use.
Not connected
Connected
GT Change In Progress
The tool is CPU Key authed, so when I release I'll need your CPU Key.
Here are some pictures of the tool in use.
Not connected

Connected

GT Change In Progress


The tool is CPU Key authed, so when I release I'll need your CPU Key.