bad i use on the track with a porsche

not good , i put the michelin ss in another trackday...day and night difference

 

The V70R originals were P Zeros and they lasted about as long as you would expect. I have been on Proxie 4s for the last 125K and have been pleased with them in all regards. They make perfect sense on the V and the price is very right.

 

I love mine. Smoothest tire I’ve ever had. I’d buy them again. The price is right.
I don’t track though, so I don’t know how they’d perform in that regard.