Today is the day, MADMAC fires up! Or does it? This is my craziest challenge to date, turning a custom Lanzante built McLaren P1 GTR and turn it into the world’s wildest drift hypercar – in only 100 days! Never in my wildest dreams did I think I’d be cutting into a multi-million dollar McLaren with no rules, and then unveiling it at one of my favourite events on earth – the Goodwood Festival of Speed! MADMAC will truly be the maddest McLaren in existence, if I can turn this dream into a reality…