Posted 9/20/2017 10:18 (#6259299 - in reply to #6259215) Subject: RE: How does Nebraska test track deal work?
Nebraska, The land of corn and cattle
And IIRC that concrete is rough and grooved to provide maximum traction.
Before the Cat test car they used a 55 Series Oliver as the test car. We were told once by some of the guys that run the test that its the only transmission at the time that could handle the stress.