Hi, I too have had the Coker Blues. Tread separation that offered severe thumping, which in turn caused a visual and touching check, and an immediate call for replacements. Tread separation in other Cokers was less clear, and so a blowout at speed resulted. (It is truly a credit to the Chrysler engineers that the B kept its head, stayed in complete control, slowed and stopped and then settled on the flat right front.) John Lazenby (no unidentified sources in this e-mail!) suggested that Cokers are not the very best tires in the world, and suggested two sets--a good, modern narrow WW driving set, and a show set that can go the 15 miles to the show, but aren't subject to the heat of super highway driving. The bigger problem, I think, is that lack of use actually contributes to tire disintegration, and I don't have an answer for that sort of problem. My Cokers too, were 5 years old and had less than 6000 miles on them. 300B and L, ly Doug Mayer ------------------------ Yahoo! Groups Sponsor --------------------~--> What would our lives be like without music, dance, and theater? Donate or volunteer in the arts today at Network for Good! http://us.click.yahoo.com/2xaSZB/SOnJAA/Y3ZIAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/