1967 Ford GT40 MkIV

 
Lift:
148 lbs. @ 150 mph, with 365 lbs. of drag
213 lbs. @ 180 mph, with 554 lbs. of drag
263 lbs. @ 200 mph, with 648 lbs. of drag
318 lbs. @ 220 mph, with 828 lbs. of drag
Reference: Ian Bamsey's The Anatomy and Development of the Sports Prototype Racing Car

©Copyright 2004, Michael J. Fuller