Get ready for an endurance race at Silverstone in the final series of the Porsche Tour! Compete in this week’s Spotlight car, the [b]1978 Porsche #78 MOMO 935/78[/b], which left its mark in the 1978 Silverstone 6 Hour by outperforming its competitors to first place. Based on production car silhouettes, the GTX Sportscar Series showcases manufacturer’s street models on the track from the late 70s to mid-90s. Also available is the [b]Lexus RC F Spec Series[/b] and this week’s Spotlight Rivals.