Kammala jumla mai zuwa: Till ya yi nasara da wuri an kira shi Rookie na Shekara na Houston Region na SCCA a 1986. Ba da daɗewa ba bayan haka, ya lashe gasar zakarun Atlantic ta 1990. A 1991, ya shiga cikin jerin Indy Lights kuma ya lashe tseren a Mid-Ohio. A cikin CART ya gudu 20 tseren, ciki har da
1994 Indianapolis 500, inda ya gama 12th. Till yana da uku top-goma gama a CART gasar.