Quote Originally Posted by Matt93SE View Post
I had a set of HWETs from that first run- about 2806 or something date code. hard as rocks and I had better luck on dry tires with fresh rubber.

Unless they were stored in climate controlled area, I'm not sure I'd bother doing anything with them except tire swings.

sorry- tried the cheap old tire route and it didn't work well.
Understood! These have been in bags and in dry climate controlled for their whole life but for sure aren't what they would have been.