BL R-series engine fitted to the Maestro with the carburettor facing the front of the car, which also led to a reputation for carburettor icing in cold weather. The endemic problem of crankshaft failure was later attributed to flexing of the crankcase – because the E series relied upon the heavy sump/transmission unit to give additional strength to the cylinder block casting, this caused problems when a plain sump was bolted in its place. The R series was superseded in 1984 by the S series. BL R-series engine The R series is a line of petrol engines introduced by British Leyland in 1983
1983 British Saloon Car Championship starters, points would be awarded to the top two finishers (6 & 4 respectively) with one point for the fastest lap. A driver's best nine scores counted towards the championship, dropped scores are shown in brackets. Positions are shown as overall/class. Notes: 1983 British Saloon Car Championship The 1983 Trimoco RAC British Saloon Car Championship was the 26th season of the championship. Steve Soper driving a works Rover SD1 built by TWR was initially champion, but after he and the team was disqualified on a technicality, Andy Rouse won his second drivers title in an Alfa Romeo GTV6. The sporting