His dominance of the Formula Ford Championship ensured that he would win the title in Rockingham by September, with two more race weekends to spare.
[3] However Cammish secured a drive with Team Parker Racing alongside Barrie Baxter in a Porsche 911 competing in the 2014 British GT Championship.
It was another dominant performance in which he finished inside the top two for every race that season, securing the title after winning 11 of the 16 rounds.
His debut year produced mixed results and he took his first win in the championship at the final round on the Brands Hatch GP circuit.
In 2021, he returned to Porsche Carrera Cup GB sporting the iconic blue and yellow colours of Duckhams Oils.