I'll second the recommendation on the RE-71Rs. I have them and they are fantastic. They last a reasonable amount of time too...I'm 4 track days in on this set and I still have 6/32nds up front and 4/32nds in the back.
Also, going to a wider tire up front will help with understeer...try a 275.
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2017 Corvette Z06 7MT | 1LE | Stage 3 | DSCSport
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