This 1990 Nissan Skyline GT-R is finished in Gun Grey Metallic over two-tone black and gray cloth and powered by a twin-turbocharged 2.6L inline-six mated to a five-speed manual gearbox and all-wheel drive. Equipment includes Super HICAS four-wheel steering, front and rear spoilers, R34 Skyline-sourced 18″ wheels, automatic climate control, and an aftermarket exhaust system. The car was imported to the US in 2015. Work performed during current ownership are said to include a transmission service and…