tire size

I was looking at getting a set of Rotiform RSE in 17"x9j ET30 for my E36 sedan but I don't want the tires to rub on the arches, so I was wondering if they will go with the current 225/45 tires that I have. Also, I don't want the front wheels to hit anything while turning. I'm not using spacers...

Hello guys when I got this car my tires were stretched out so badly and the tires cambered in, I think he had it setup for car shows and stuff... I had to get a different size and fix everything right. I got 15x8.5 -50 offset in the front 15x10.5 -38 in the back and I think I have the right...