Downforce:
2600 lbs. @ 150 mph, with 540 lbs. drag
3744 lbs. @ 180 mph, with 778 lbs. drag
4622 lbs. @ 200 mph, with 960 lbs. drag

Lift-to-drag ratio: 4.81:1 (peak L/D better than 5.0:1)
Coefficient of drag: .5499
Coefficient of lift: -2.65
Reference area: 1.585 meters square