The side cup this season will be the GT300 Long Track Cup

The schedule:
21 Jan 2018: South City GPW
11 Feb 2018: Fern Bay Crosstour GP
04 Mar 2018: Blackwood GP Endurance
25 Mar 2018: Kyoto Ring Choukyori Loop
15 Apr 2018: Rockingham Loopfield
22 Apr 2018: Westhill Exoenduro

All rules, track layouts and restrictions here:
http://absolute-beginners.nl/e107_plugins/forum/forum_viewtopic.php?15894