wheel size ?

[Locust13]

I'm gonna be lowering my car with hotchkis springs. 1-3/8 front and 1-7/8 rear drop. The wheels I'm plannin on gettin are TenzoR Passion 5's 17x7. Now with the car lowered what should the offset and tire width be so that theres no rubbing?

[fastest1]

i think the offest should be 40. (that's what i was told last by discount for 17x8)