Hey guys!!!!

On the set up sheet its say R-Upright spacer...F___andR___......
Thats is the spacing between the arm and the upright as there is room to put spacers there...If you run all the spacers in the front of the arm it makes the car shorter and in the rear of the arm,longer....Middle is always a good place to start....I only change that if I feel I need a very small change...

Hope that helped,

Barry Baker