Jones would start the race fourth on the grid in his Ford powered Lola T70 but , fail to finish the race .
Parnelli Jones in the John Mecom owned Zerex Special .
Parnelli Jones would start the race fourth on the grid in Parnelli Jones ' Ford powered Lola T70 but , fail to finish the race .
Parnelli Jones in the John Mecom owned Zerex Special .