Proper offset for wheels?? Guides anywhere?

Mr_Q

Founding Member
Nov 5, 2002
721
8
48
Burbank, CA
So if I want a 3" lip in the back and a 2.5" lip in the front, what offset should I be looking at for 18s or 19s? And I don't want the wheels "hanging" out from the fenders all '72 Malibu SS low rider style ;)

Any tips or HTML guides online? Thanks!