Cali ed 350

Hey guys, I have a Sliver 02 Z28 with a body kit. I wanted to put 19" C6 Z06 Wheels - Black-Deep Machined Lip-18x8.5 -19x10-SET in the front and back. I understand that I need a wheel adapter for it.

What size tires do you guys reccomend for this set up?

Any type of rubbing or other issues I should be concerned about before getting these rims?

Thanks!

Sanjohol