March 84C Ex-Patrick Racing. This car driven in the latter part of the 1984 season by 2 -time Indy 500 Gordon Johncock. The team started the year with their own Wildcat Mk.X but dismal results forced a change to this March 84C. The car was powered by the Cosworth Ford DFX. This car is currently a rolling chassis with a display engine. Most of the big stuff is there. It is missing a turbo, wastegate, wiring harness, CD box, and the fuel pump.