looking at 2 sets of wheels. either konig candy witha decent size lip or retracks with the same lip. specs call for a 15x7 on a base model cobalt 2010 and these wheels are 15x7.5 but the lip is big. i have d2 coilovers to lower on more neaqr summer. am i going to have an issue with rubbing or turning my wheels? WITHOUT lip rolling

 

Acceptable offset range is a between 35mm and 40mm..... not sure what offset the wheels you are looking at have

 

Even if your new wheel offset it as low as 35mm, since you only want to run 15s, your tire size is going to be a bigger factor.

This tool helped me out a ton when getting new wheels.

Online Wheel & Tyre Fitment calculator. Offset, Tyre stretch and Rolling Radius calculator

 

please get something bigger than 15s

 

I wanna see 13" wire wheels stickin 8" out the fender