On Motorsport 411 with Sean Cardovillis this week: We speak to Umang Soni, Chairman of Delta Motorsports Club, as we find out all about tarmac racing in Kenya that is sanctioned by the Kenya Motorsports Federation. In an exclusive, we catch up with Colin Hastie of Raceday TV as he tells us about the new rally cars being developed in South Africa. Hastie also updates us about the proposed SA F1 Grand Prix. Host: Sean Cardovillis Producer: Lee Kanyottu (Big City Studio)