️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Dennis ultimately signed Stefan Johansson, and Palmer joined Tyrrell a week before the season's opening race in
Brasil. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ He also won the Jim Clark Cup, a championship for drivers of normally aspirated cars.<unk> He also won the Jim Clark Cup, a championship for drivers of normally aspirated cars.<unk> He also won the Jim Clark Cup, a championship for drivers of normally aspirated cars. He stayed with Tyrrell for the next two seasons, during which his best results were two 5th-place finishes and three 6th. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️