In this episode of Fast Track, host Julia Piquet covers the major motorsport headlines from the past 24 hours including the latest from Formula 1's second day of pre-season testing at Barcelona, F1's new ad-free streaming service, Martini to exit F1 after 2018, Christian Horner concerned with oil burning regulations, Cyril Abiteboul on Red Bull engine deadline, Di Grassi takes another grid penalty for the Mexico City ePrix and Team Dynamic's 2018 BTCC challenger hits the track for the first time.