Details about the route for the 2013 Tour Britannia (10/11 May) will be unveiled at Race Retro, the International Historic Motorsport Show, at Stoneleigh Park near Coventry (22-24 February).Using the annual kick-off event for the historic season as an informal launch, event director Alec Poole will be showing confirmed and prospective competitors details of what lies ahead when the ninth edition of Britains only classic race and rally tour runs in the spring.The 10/11 May tour will be based in Warwickshire and Poole is inviting past, present and future competitors to visit the Tour Britannia stand to find out more about the event. As usual, the event will include Competition, Targa and Regularity sections to suit all tastes.With 27 cars already entered, including overall 2012 winner Phil Hindley, the prospects for the 2013 event are excellent. Now is the chance to talk to the organisers and find out more about this unique event and the planned races and special stages for this year.On display on the Tour Britannia stand at Race Retro will be Datsun 240Z of regular competitor Brad Mottier, a perfect car for either the Competition or Regularity event.