Who or what are the supershifters, and forgive my ignorance but whats a double header, my friend has just read this and questioned what web site I was on
In bracket racing, consistency wins races, not overall speed. When an automatic transmission car pairs up against a clutch car, the automatic car has a distinct advantage in that it shift exactly the same every run. The clutch car relies on driver skill.
A fairly large group of racers created a class called the super shifters. No automatics are allowed in it, so winning is more driver skill.
A double header is a term taken from baseball. When a baseball game gets rained out, they will sometimes play 2 games back to back the next day; a double header. In this context, two separate races are held on one weekend.