Quote:
Originally Posted by USMUCL
Other than going 680 instead of 660, this is what I started running. However, the "20+ sessions" was not my experience the first go-around on the scrubs I got. I didn't cord them or anything, but after about 10 sessions, they fell off a bunch. By the halfway through Day 3, I was a good 3 seconds off my pace.
Maybe the next set will do better. I hit the track tomorrow . . .
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I switched from 680 to 660 because I kept destroying my front fender liner, which eventually lead to headlight damage when I drove on the street. They both seem to perform at the same level for me.
When I’m really on pace, I can cord one of the fronts in a single day, but honestly, even if you replace that 1 front, you are still ahead $$$-wise.
The Pirellis’s take a little bit longer to come up to temp as they age, but it’s easily manageable. I start mine at 24psi and when I come in from the first session they are 38psi - 40psi. Then I lower them back down to about 31 or 32 hot and keep them there the whole day. If your grip feels like it’s going off, chances are your PSI has come up. As SOON as you come off the track you gotta bleed them down. Ever since I started doing that it’s been night and say difference. One of the local fast guys who drives a Porsche Cup Cayman gave me that tip and it’s really helped.