I had an issue with my new Hoosiers. I was running new 225/45-15s on my car. More info about car in link. https://honda-tech.com/zerothread?id=2067128
My first few runs I ran what Hossier said to run for PSI between 28-31 cold. I ran 30 in the front. When I did this the front chattered around the turns. When I lowered them to about 26-27 they were fine. Also my last set had strange tire wear. They were loosing alot of rubber right after the first groove. Any ideas why they chattered or why the are wearing wierd?

 

What were the hot temps? That's what you really need to be concerned about.

 

I didn't bring my pyrometer with me that day. but the tires were chattering on the first turn in the first run.