[whatnow123]

too many variables to honest. Are you asking tire size or wheel backspacing? Do you want the wheels to be "tucked" or out a little.

Take a look at my build thread below, 17x8 and 17x10 with 4.5 backspacing. I have the narrower early rear end. The tires are 275 50 17 and 285 60 17 with a 4-6 drop. That should help you out and give you a point of reference.