Following the DNRT dates for races at Zandvoort, Assen and Zolder 8th April Zandvoort 10th June Zandvoort 05 July Assen 04-06 August SRW Zandvoort (not sure wich day(s) for us yet) 23 September Zandvoort 19 October Zolder (noise day so no real restrictions) For info look at www.DNRT.nl class B (Free Formula)