Im really n00b when it comes to wheels and tire set ups so please bare with me. I wanted to order a set of rpf1s in matte black but didn't know what offsets i should go with. Im currently running the seibon fenders that are 10mm wider and a js over fender. How aggressive can i get the wheels so that i wont have any problems rubbing? Im planning on dropping the car about 1 inch.