He also drove for Lola and McLaren in the USRRC/Can-Am series between 1966 and 1968, and in March 1968 he won the first point-scoring race of the USRRC Group 7 series in the first international race in Mexico City.
Tamén pilotou para Lola e McLaren nas USRRC/Can-Am series entre 1966 e 1968, e en marzo de 1968 gañou a primeira carreira puntuable da serie do Grupo 7 da USRRC na primeira carreira internacional en Cidade de México.