This borders on embarrassment and I should just say I changed tires and be done with it, but no. On the return trip home after the last GnR I felt I had thrown a tire weight. More recently, Kugel began to ride like a Stage Coach and felt as if it were moving up n down!
I began to envision my engine cradle flexing and to imagine the best course to reinforce the cradle. After all, I had "tracked" the tires rotation and all seemed to be within 1/8" of being true and had been balanced "to be sure".
I found a post here that stated where the date code is located. Hmmm, it appears that mine were made 5th week of 1998. Shouldn't tires last longer than that?
I switched tires/wheels between Whitey and Kugel and OMG what a fuching difference! I don't believe that these 165/80/15's will like the six very much but I'm enjoying the smooooooooth hi way cruise and the lower rpm's
not to mention the handling and how nice Fuchs look on a black car!
In retrospect, I believe some of those "rides" that I gave at GnR were the nails in the old tires coffin. Now, I'm glad that I never got over 105mph. I knew they were old but not that old.
If your wondering where the date code is.........if made since 2000, the date code is last 4 digits of an 8 to 12 letter stamp following the DOT stamp. 079822120409 = 4th week of 2009. If made in the 90's the last "3 digits" are the date code and will have a small triangle stamped in the start of the series. 88347498 = 4th week of 1998. Or something like that.