Ordered new set of rims and tires. After much internal debate with friends, ended up getting the Foose Legend SS Black wheels and Continental ContiExtreme Contact DWS tires. Cincinnati streets are terrible, so I decided to stay with 20" rims...though I really wanted to go wider (295/25/20) in the back, but decided to stay OEM for now since I'm unsure about fender rub and I have NO intention of rolling the fenders on this car!
Here's what the wheels look like on a Camaro.
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550i GT Black Sapphire Metallic w/ Ivory White and Black Nappa Leather, Cold Weather Package, Sport Package, Black Foose Legend Staggered 20s, DVDinMotion software, H&R Lowering Springs, Black Kidney Grill swap, and the Dinan Stage 2 Performance Software: 501 HP @ 5000 RPM / 580 FT-LBS @ 3500 RPM (w/ Cobra iRadar)