New traxxas castle mamba monster extreme?

[TexasSP]

There is a young guy on RC Crawler who does mods to the GT3B and he seems pretty good. He sells hack kits to open it up for more channels and better mixing. His screen name is losikid. He would be a good resource for modding the tx like you want linc. He has modded quite a few other radios as well and sells lighting kits for several.