Dave,I brought up the GV idea on here afew yrs ago and everyone shot it down as being not cost effect for my RV. Well really here and on a RV forum I am apart of.
We have had numerous Super Gas cars that had glides with a brake running in the range of 1.27 to 1.25 60' times. I can see a glide in a car with a GV unit that is a street strip car. But I have my doubts about one behind a 700 hp engine with a brake. Those are very hard hits and I don't think a GV would work without braking.