PLAYERWD RTP SLOT The first Turbo (Mark 1, below) was loosely modelled on the Group 4 930 type. The Porsche Turbo and the Corvette (dubbed 'Supervette') look like pre-production cars, but apart from wheels and liveries remained unchanged throughout their life (See Porsche Turbo, above). Like Powertrack before the Lane changer sets also featured Crash Barrier Advertising and also unlike PowerTrack Advertising on the chicanes, the advertising reflected the time. In the UK, this was the Green Kremer Powertrack car which was identical to the US light blue/orange car.|Though Arguably less Graceful in Appearance