I am still running on the NCT's. They have 7,000 miles on them. I inspect them often for cracks and delaminations (bubbles) and tread separation. Even though they look fine they seem to ride very hard (like rocks). I suspect this is due to aging, tire manufactures never intended for users to drive on a tire for over 20 years! I figure that I should be removing them especially if I do any long distance driving on them anymore. I also notice a side to side vibration in the steering wheel at certain speeds even though everything is balanced. I use a premium tire dressing that claims to protect the tires from UV to keep the tires from cracking and am very careful about checking tire pressure. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, William T Wilson <fluffy@xxxx> wrote: > On Wed, 9 Jul 2003, michael townsley wrote: > > > front's balanced I was told they were out of round. If Goodyear now > > makes a matched set...then I could perhaps change the fronts now and >