http://www.callummacleod.com/wp-content/uploads/2017/06/silverstone-gp3-fastest-lap.jpg Callum Macleod underlined his speed in the British GT Championship by setting a GT3 lap record during the Silverstone 500 - his second of the season. Callum started the race weekend by topping the time sheets in the official Friday test session in his Team Parker run Bentley Continental GT3. That pace carried [...]