Pontiac is attempting to evoke memories from the past with the Solstice SD 290 concept that draws its inspiration from vintage racecars. The single-seater showcar that features a passenger cockpit tonneau cover and a driver windscreen, is equipped with GM’s 290 Hp 2.0L turbocharged Ecotec unit matted to a five-speed manual gearbox. -Continued The Solstice SD 290 promises to offer imporved