I talked to 2 tire places and they said adding water and anti freeze would only double the out of balance effect on the highway...So you guys are sure this will help...
sigs tire did my 42 inch boggers
watch the demo videos. they are expensive, but i want to try them.
http://centramatic.com/Home.aspx
Not sure I understand the physics behind the BBs/water. Wouldn't the centrifugal force put the contents at random places