Wheel fitment, new rim size ok? Options

[Goonter]

ok.. ALOT of questions on this one sorry im annoying like that. so i dont really understand much about Wheel fitment. i'm planning on doing 2 rims set for the car, meaning one set for the front, a different set in the back. first question is would this be ok to do? and im planning on buying a couple of 5zigen fireball rims. they're 17x7 with a 5x114.3 // 5x100 bolt pattern with a +42 SS offset.. i dont really get what the SS is . i was wondering if this was an ok size, like would it be sticking out too much or will it be indented too much. from my understanding possitive offset makes it stick out more? now for the second and third question.. will i need to change my brake system if i change thw wheel size from 14" to 17"? and what tire size is ideal for this rim (205/50/17 etc.) Dont know if this set will go to rear or front yet (given that it's ok to do a 2 rim set on the car) anywho that's it for now >.> i feel like i typed forever sorry if it's long.. all input is much appreciated thanks

This post has been edited by Goonter: Dec 29, 2009 - 3:57 AM