the time rendered imports relatively expensive in comparison to a home-built product. A significant rise in oil prices during 1979 led to many motorists opting for more fuel-efficient cars. Public awareness of the SD1 may have been low as the dealership network across America was small, while Rover's expenditure on the aforementioned modifications, testing, and approval for the US market left limited budget for publicity and advertising. (To save money the official press launch was combined with that of the Triumph TR8.) Production shift Major restructuring of BL following the Ryder Report resulted in the SD1 production line being moved to the former Morris plant in Cowley in 1981. The Solihull plant was turned over to produce Land Rover models, following on from that marque's separation from Rover in 1978. The hugely expensive extension to Solihull, which had been built specifically for the SD1 and Triumph TR7, was mothballed, and was finally brought back into use in 1997 for the Land Rover Freelander and in 2016 for the Jaguar XE and F-PACE. 1981 also saw the beginning of "Project XX" – a venture between BL and Honda for a new executive car expected to replace the SD1, although it was not anticipated for production until the mid-1980s. Project XX ultimately emerged as the Rover 800 Series in 1986 and would be the replacement for the SD1. Series 2 (1982-1986) Early in 1982, Rover unveiled the Cowley-built, facelifted line to the public (although the final Series 1s were also built at Cowley). These cars benefited mostly from small cosmetic changes on the exterior as well as a quite extensively redesigned interior. The biggest interior change was to the instrument binnacle, which was made both flatter and longer than the original, with the ancillary gauges and digital clock moved out of the driver's line of sight almost over the centre of the dashboard, whilst the dials themselves followed modern practice being under a glass hood instead of being deeply recessed as before. Wood trim on both the dashboard and the door cards were included after criticism that the original interior looked downmarket. Car spotters can distinguish the two series by the headlights, which were chrome-rimmed and flush fitting on the Series 2, recessed on the Series 1, the deeper rear window, now fitted with a rear wash wipe, and the new plastic wrap around bumpers which replaced the three-piece rubber and stainless