Fitting New Wheels...Questions???
May be going with 19x9.5 Front 20x11 Rear. Tires 275/30ZR19 and 305/25ZR20 Continental Contisport Contact 2.
At present Z06 sizes 17x9.5 18x10.5 with 265/40ZR17 and 295/35ZR18.
If I do go with the above bigger wheels and tires, are there any adjustments required to be done to the PCM or other ?
Any other suggestions on Brand and size of tire.
Thanks.







