I faught with this issue all last summer, and some $200 of studs and lugs later...
the front wheels have 4.75" BS
the rear wheels have 5.25" BS
So, you need to run them reversed, so fronts in back, and backs in front.
The ones you place in back (front rim with 4.75" BS) may also need a 3/8" spacer, in which case you will need extended wheels studs. And, with extended wheel studs, your nice chrome lugs will not seat properly, so you will need cut them or use open end lugs. I recommend against cutting, because it is very easy to messup the thread.
My recommendation is to run 1" adaptors on all four wheels, it will cost you about $250 new, but save you a whole lot of messing around.
My car is set up with 1" adaptors infront, with 3/8" in back. The back ones are still very close to the frame rail, so I am now thinking of converting the backs to 1" adaptors as well.