"Competition is about inspiring each other to apply our potential for the better of all." -Doug H. KnutsonThis guide book is intended for those looking to build a track and host races for 1/30 scale model car racing.In this third volume, more detail about parts and tips are discussed with the intent of starting a conversation with such people who see the family value in this venture. Also, this type of activity meets all of the requirements for STEM learning in the US educational system.