It depends on the courses you run and your driving style. The symptoms you describe may clean up with 245's. Graeme (Highlander) holds multiple SCCA National championships and runs 245's all around to good effect. You may want to give your alignment another look. I think Hoosiers run /wear best with lots of neg. camber. I am running 225/255 17 with no wear issues street or track. I find myself running faster times in cars and Karts with just a touch of threshold understeer on full throttle track out. It reminds me to drive the smoothest line.
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2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
Last edited by Topless; 02-27-2008 at 06:21 AM.
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