I don't think it'll really help. It's not that the rubber has hardened, it's more of finding the optimal contact patch. Some tires start to actually pull UP in the middle of the tire when too much air is let out. But it looks like Vredestein is built well enough to run a very low air pressure...which is a good thing. Most slicks, like the Kumho 710s, run under 30psi HOT. I think I started at 28/26 and usually had to knock it back down out of the 30s after a few laps. Funny enough, I do have a can of VHT from when I had the 710s, as they had sat in a garage for sometime. Man where those a blast to drive on!
|