Quote:
Originally Posted by rhyary
with coupon I can get 4 x 275/30/19 for $850
The Kumo ECSTA PS91 are $192 at TR and i don't see a difference between the two
laptime they are all the same to me. All of these style tires including the PS4S put me at the 1:38-1:40 range dry. and all last about 2 days.
My days are 7 x 20 minutes session on 18 turns NYST.
so roughly all tires last 240 minutes. I some times skip the first 9am session
The Proxes RR are relatively cheap $230 but the size is odd - 235/35/19. The RR put me at 1:37. And my goal this year is 1:36
The rear last a long time
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The PS91 is a much newer tire. It's not a high-end performance tire and hence is cheaper -- I think it's a PSS knock-off, honestly. I'm sure some others can chime in with how it holds up at the track.