In the first part of Season 4, Jamie Le Mura and Leigh Harrison discuss their return to podcasting and their new format. They also talk about their off-season activities, including Leigh's role with Top Gun Racing in the Australian Karting Championships. The conversation then shifts to Lewis Hamilton's move to Ferrari and the potential impact on the team and the sport. They also discuss the rumored departure of Christian Horner from Red Bull and the implications for the team. Finally, they share their thoughts on the car liveries and testing results for the upcoming season. Red Bull's dominance in Formula 1 is a cause for concern, as they have shown exceptional speed and performance during testing. The team's early development and focus on this year's car have given them a significant advantage. The reduced power load and potential penalties for other teams further solidify Red Bull's position. In Supercars, aerodynamic changes have improved the racing and competitiveness of the field. The controversy surrounding the Erebus team and driver Brodie Kostecki has created a negative light on the sport. Todd Hazelwood's performance in Supercars has been impressive, showcasing his talent and potential. In NASCAR, SVG's achievement in his second oval race is commendable. In this episode, the hosts discuss the financial aspects of racing and the role of money in driver decisions. They reflect on the conduct of Shane van Gisbergen and the impact of financial responsibility on racing. They also express a desire for more races in the Supercars calendar. The hosts review the Australian Kart Championship (AKC) and highlight impressive performances by Noah Enright, Oceane Colangelo, and Josh Elliston. They discuss the performance of Patrizicorse and share their future plans for the podcast.