Does anyone have road force tire balancing done with their wheel/tire setup? If so, do you get it done more than once over the life of the tire? When I first got my tires they were just balanced the traditional way. After a while I had road force done and it seemed like the truck drove smoother. Now that the tires are older (but still have life left) the ride isn't so smooth any more at highway speeds. I figure I have about a year (20,000 kms) left on the tires. I'm debating whether I should have road force done, live with the vibrations or just get new tires.