Jimmie JohnsonSeven-Time & 2016 NASCAR Champion Jimmie Johnson came into The Freak Nation this week to share some thoughts on the new NASCAR format that’ll debut next week during the season-opening Daytona 500. Johnson calls it the new NASCAR ecosystem. It includes new race formats, new points formats and new formats for driver safety and concussion protocols. Johnson is another long-time Friend of the Freaks so when he comes in for a chat, it’s always something new for us to learn. Listen…