Tyrrell Racing
In 1975, Gary and a mechanic called Bob Simpson, who worked for Tyrrell Racing, built a Formula 3 car called the Anson SA1. It was based on the Brabham BT38 and was raced by Anderson in Formula Libre. Anderson left Brabham at the end of 1976 to focus on designing the Anson SA2 Formula 3 car for 1977. Last minute withdrawal of sponsorship left the project in great difficulties and part-way through 1977, the car was withdrawn.