I want the Rota Tarmac 3 rims for my car and was wondering about the offset. I an getting the 18 x 8 with the bolt pattern 5 x 114.3. The only thing is that this rim I can get with 3 different offsets, +48, +45, +35. I am not sure as to which one to get. I get confused with the offset. I have the stock suspension on my MS3 but I plain on lowering it about an inch with some lowering springs (have not decided yet on the springs). But i also need to know what is the maximum size tire that i can use without it rubbing. I don't want to go through rolling fenders or anything. Thanks in advance.