An available option on the Corvair introduced in February 1960 was RPO 649, a more powerful engine, rated at at 4,800 rpm and 125 ft.lbs.
An available option on the Corvair introduced in February 1960 was RPO 649, a more powerful engine, the Super Turbo Air. Super Turbo Air was rated at at 4,800 rpm and 125 ft.lbs.