Max Tullman, driver of the #26 Eskata\Zoomi Chevy, during practice for the NASCAR Xfinity Series playoff race, the Ford EcoBoost 300 on November 16, 2018, at Homestead-Miami Speedway. Malcolm Hope/Icon SportswireMax Tullman practices for the NASCAR Xfinity Series Kansas Lottery 300 at Kansas Speedway on October 19, 2018. Matt Sullivan/Getty ImagesMax Tullman during the DC Solar 300 NASCAR Xfinity Series Race on September 15, 2018, at Las Vegas Motor Speedway. David Griffin/Icon SportswireTullman-Walker Racing will run three XFINITY races in 2018 – Iowa (July), Las Vegas (September), and Kansas. Tullman-Walker Racing