I race a tony kart cadet with a lo206 engine at atlanta motersports park any one can help

i race a tony kart cadet with a lo206 engine at atlanta motorsports park im looking for some . help with cart mantince pre and post race mainly and if any one races at atlanta motersports park i am looking for some tips i am only 11 and this is my first few months of karting and i have done only 5 track days so i am new.