Also called swayback, the spine of a person with lordosis curves significantly inward at the lower back. Kyphosis. Kyphosis is characterized by an abnormally rounded upper back (more than 50 degrees of curvature). Scoliosis. A person with scoliosis has a sideways curve to their spine.
NASCAR Nextel cup race cars are very heavy and have about 750 horsepower. Other specifications include: Busch series race cars are similar to the Nextel cup cars. They have less horsepower due to the carburetor. They also have a shorter wheelbase and spoiler.
How Many Horsepower Do Nascar Vehicle Have? NASCAR vehicles run at about 1000 hp during a race. Of course, these cars are not using all that horsepower at the same time, but the car has the capability of going over 200 mph even though the car can weigh 3450 pounds.