Ward, I have been trying to solve or ignore this problem for 3 years...I have a note here that T&T Tires in Tacoma can balance the tires on the car...you might google them for some contact info...let me know if you find a cure. I saw a "bunch" of SPF's at the Historics, I assume you didn't get a solution from them ??...The tire experts here in Wenatchee have given up and are suggesting Micky Thompson replacements ....
