Found this on another forum;
Compression, cams, pistons, valvetrain are different
K20a
Displacement: 1,998 cc (2.0 L; 121.9 cu in)
Bore x Stroke: 86 mm (3.4 in) x 86 mm (3.4 in)
Compression: 11.5:1
Power: 220 PS (160 kW; 220 hp) @ 8000 rpm
Torque: 196 N·m (145 lb·ft) @...