The Come Back Road to lorettas

Hello, I am launching my comeback. I am rebuilding a 2004 KX 125 all out. Going to qualify for Loretta Lynn's and WIN it. Down side have not ridden in about 12 years, and hoping to do this in the C class. But it will be special to me. For my bike I am not sure if I should let everybody know what I am doing for my bike setup or not. Maybe everything I am doing to make a mod bike is basic though.