888Optimum Racing's BMW was fastest in the second 60-minute session (Credit: Chris Gurton Photography)
Aston Martin and BMW, first and second in the title fight (Credit: Jakob Ebrey Photography))
Nick Tandy leads into turn one, Keen takes second (Credit: Chris Gurton Photography)
Caine held off both Dan Brown and Rob Barff (Credit: Chris Gurton Photography)
Steve Tandy was the best qualifier to be penalised (Credit: Chris Gurton Photography)
Ahmad Al Harthy's race one is Motorbase's first of 2013 (Credit: Chris Gurton Photography)
Nick Tandy's first flying lap proved to be the best of the session (Credit: Chris Gurton Photography)
Victory gave the Beechdean duo the championship lead (Credit: Chris Gurton Photography)
Gaw left it lapin the session to go fastest (Credit: Chris Gurton Photography)
Ginetta's duo saw off opposition from a strengthened BEC grid (Photo Credit: Tom Loomes)
Avon Tyres British GT Championship (Credit: Chris Gurton Photography)
Jelley tamed difficult conditions to take pole for the second race (Credit: Chris Gurton Photography)
Bryant went fastest late in the hour long session (Credit: Chris Gurton Photography)
Simonsen put the Ferrari fastest, the rain helped keep him there (Credit: Chris Gurton Photography)
Ecurie Ecosse avoided the drama on track, quietly working into a winning position (Credit: Chris Gurton Photography)
Olly Bryant was fastest overall, with three Z4 GT3 in the top eight (Photo Credit: Chris Gurton Photography)
Brown beat Nick Tandy in a exchange at the top of the timesheets (Photo Credit: Chris Gurton Photography)