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Old 09-20-2015, 05:47 PM   #52
johnr265
 
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Drives: '15 Z/28
Join Date: Dec 2014
Location: NJ
Posts: 113
X25, I think tire pressure is not exactly the issue. What amount of camber are you using? I am at -2.9 front and -1.8 rear, ran hot pressures of 34f/32R and have had no such delamination issues. I have over 700 track miles (about 5 days) Looking at my wear patterns, I am going to increase the front to 3.2 and rear to -1.9 or maybe -2, and change tire pressures to about 35F/30R hot. Fronts are almost shot, rears have another day or 2 on them, this is on the stock Trofeos. Brake pads by the way are still doing pretty well with 7mm front and 6mm rear.

For reference, I am running in instructor group with PCA.

Any other feedback on Hoosiers from others?
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