Scott:
Glad I could help. Weight, tire pressure, wheel speed, when balanced out is the secret to win. Sand bag are the best to use, as they are easy to get to set on the racks. Now if the 4x4 riders will put the will put the weight on the rear, the front will take care of itself, a little strap on the rear suspenion to cut down swingarm movment..........O0ps, did I really say that about the strap.
Have fun and pull straight and long.
Les