Thread: New Mickey Thompson 15" tires
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Old 05-22-2009, 12:55 PM
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SSSammy SSSammy is offline
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Cobra Make, Engine: ERA GT #2077, 331 SBF, Webers, Gurney Eagle heads
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Default S/T vs S/R
The S/R is about $90/tire more, H speed rated vs T, and softer compound. MT doesn't advertise tread wear ratings, but I have searched around and some users say the S/R is TWR=80.

Other than that, I have no experience with either MT tire. But if anyone has had both the GY Billboard AND the MT S/R on a road course, I would sure like to hear your thoughts.

Sam
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