Just about finished my 74 cuda restore. I need to purchase tires. Anything technically that I should be aware of if I choose 18 inch wheels and tires? I rebuilt the front end with all new bushings, shocks all around, and new leaf springs in the back, new torsion bars. New brake system with disk in front. Power steering. I still need to get it aligned and I was going to install tires before I did that.