Xtreme Aerodynamics recently posted this on their Facebook page and it looks like it will be a great resource
"We are making a database where our customers can find several Setup Sheets organized by different folders for every Bodyshells. In the link below you can find an editable setup sheet dedicated to 1/10 bodyshells (.pdf file). At the moment, inside the database, you can find only the Simon Lauter Setup he used with Mach1, that's a good baseline for Stock class! We suggest you to save the link because we will upload some Official Setup Sheets after "track-test" from our Official Drivers and Tester. "