Here's a google sheet as well linked here with more links and explanation of the spec class. I will be building my quad this weekend and will post pictures then. Placeholder picture is of my original TBS Source 2 Racing Build.

https://docs.google.com/spreadsheets/d/1ehmgFRgMKKDQg_qPdwHnRLzgEJh2WCOU9ibAhF8anb0/edit?usp=sharing