Don Orosco in his #59 2500cc. 1958 Lotus Mk.15 leads son Patrick in his #60 1480cc. Lola Mk.1 out of "Infineon Raceway's" Turn 4.   Don Orosco and his sons continued their domination of this event, duplicating their 1-2 finish from last year.  This year, though, papa Don bested his offspring Patrick.  Other son Christopher was a DNF on Saturday & a non-starter on Sunday.