Or you can check your local paper and look for some used wheels off a 82-93 mustang 4 bolt.Just use a dremel to slot the holes ever so slightly.I did this before and had no problems.The mustang is 4x108 so its close enough.

 

what offset do i need if i go with 4x108?

 

http://www.jdwheels.com/roh.htm

the ROH snypers used to come in a bolt pattern/offset for 12As....

 

go to your rim shop they may find some rims that can be custom drilled for your fb.i could of had some for mine try players.