In 1978, Porsche made a return to the World Rally Championship as a works team, running a 911 SC for Björn Waldegård and Vic Preston Jr. in the Safari Rally.
En 1978, Porsche volveu ao Campionato do Mundo de Rally (WRC) como equipo oficial, correndo cun 911 SC para Björn Waldegård e Vic Preston Jr. no Safari Rally.