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      10-21-2020, 10:35 PM   #7
Enlisted Member

Drives: Z4MR, e92 M3, Cayman S, SPB
Join Date: Sep 2012
Location: San Jose

iTrader: (0)

I have done track events for over 20 years and club racing with PCA over 10 years. I’ve never seen anyone used or heard anyone mentioned this kind of tire treatment products. That’s why I’m curious. I know these products are used by people doing drag racing and they claim they really help. I have a set of 2 year old Hoosier R7 for my Cayman S and a couple of sets of Toyo RR for my Spec Boxster. Due to COVID, these tires have sitting in my garage for a couple of years. I did a track day with my Cayman 2 weeks ago and the tires weren’t hooking up. There is still plenty of tread left on the R7 (10 heat cycles). I guess I’ll spend $55 and give it a try. I’ll keep you guys posted

Last edited by racer_951; 10-21-2020 at 11:16 PM..