They had "Autoworld" in the Mid-70's. At that time (Penn Central Railroad owned the parks) the Six flags chain was SFOT, SFOG, SFOMA, Autoworld, Movieland Stars Hall of fame and Japanese Deer Village in Buena Park. Shortly after came SFAW, SFMM and SFGrAdv. Not in that order. Autoworld never really was great. SF was attempting to diversify to year round attractions.