Downforce:
3039 lbs. @ 150 mph, with 966 lbs. of drag
4376 lbs. @ 180 mph, with 1391 lbs. of drag
5402 lbs. @ 200 mph, with 1718 lbs. drag

Lift-to-drag ratio: 3.14:1

Peak:

Downforce:
3180 lbs. @ 150 mph, with 970 lbs. of drag
4579 lbs. @ 180 mph, with 1397 lbs. of drag
5653 lbs. @ 200 mph, with 1725 lbs. drag

Lift-to-drag ratio: 3.28:1

Peak data is shown just for reference and the curiosity factor.  The ride heights that the peak downforce are achieved is most likely only seen during a braking event.